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Server CVEs.

Published CVEs that affect server software, ranked by exploit odds.

2,924 CVEs · updated 2026-11-06 16:51 UTC

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  1. CVE-2023-32315

    Openfire is an XMPP server licensed under the Open Source Apache License. Openfire's administrative console, a web-based application, was found to be vulnerable to a path traversal attack via the setup environment. This permitted an unauthenticated user to use the unauthenticated Openfire Setup Environment in an already configured Openfire environment to access restricted pages in the Openfire Admin Console reserved for administrative users. This vulnerability affects all versions of Openfire that have been released since April 2015, starting with version 3.10.0. The problem has been patched in Openfire release 4.7.5 and 4.6.8, and further improvements will be included in the yet-to-be released first version on the 4.8 branch (which is expected to be version 4.8.0). Users are advised to upgrade. If an Openfire upgrade isn’t available for a specific release, or isn’t quickly actionable, users may see the linked github advisory (GHSA-gw42-f939-fhvm) for mitigation advice.

    exploited Disclosure Server Igniterealtime Openfire

    8.6 HIGH 100% exploit odds Fix listed
  2. CVE-2021-22005

    The vCenter Server contains an arbitrary file upload vulnerability in the Analytics service. A malicious actor with network access to port 443 on vCenter Server may exploit this issue to execute code on vCenter Server by uploading a specially crafted file.

    Drop everything exploited Disclosure Server VMware Cloud Foundation

    9.8 CRITICAL 100% exploit odds Fix listed
  3. CVE-2021-34473

    Microsoft Exchange Server Remote Code Execution Vulnerability

    Drop everything exploited Disclosure Server Microsoft Exchange Server

    9.1 CRITICAL 100% exploit odds Fix listed
  4. CVE-2021-40438

    A crafted request uri-path can cause mod_proxy to forward the request to an origin server choosen by the remote user. This issue affects Apache HTTP Server 2.4.48 and earlier.

    Drop everything exploited Disclosure Server Resf Rocky Linux

    9.0 CRITICAL 100% exploit odds Fix listed
  5. CVE-2021-21985

    The vSphere Client (HTML5) contains a remote code execution vulnerability due to lack of input validation in the Virtual SAN Health Check plug-in which is enabled by default in vCenter Server. A malicious actor with network access to port 443 may exploit this issue to execute commands with unrestricted privileges on the underlying operating system that hosts vCenter Server.

    Drop everything exploited Disclosure Server VMware Vcenter Server

    9.8 CRITICAL 100% exploit odds Fix listed
  6. CVE-2021-26855

    Microsoft Exchange Server Remote Code Execution Vulnerability

    Drop everything exploited Disclosure Server Microsoft Exchange Server

    9.1 CRITICAL 100% exploit odds Fix listed
  7. CVE-2022-41040

    Microsoft Exchange Server Elevation of Privilege Vulnerability

    exploited Disclosure Server Microsoft Exchange Server

    8.8 HIGH 100% exploit odds Fix listed
  8. CVE-2021-27065

    Microsoft Exchange Server Remote Code Execution Vulnerability

    exploited Disclosure Server Microsoft Exchange Server

    7.8 HIGH 100% exploit odds Fix listed
  9. CVE-2024-28995

    SolarWinds Serv-U was susceptible to a directory transversal vulnerability that would allow access to read sensitive files on the host machine.

    exploited Disclosure Server Solarwinds serv-u

    8.6 HIGH 100% exploit odds Fix listed
  10. CVE-2022-27925

    Zimbra Collaboration (aka ZCS) 8.8.15 and 9.0 has mboximport functionality that receives a ZIP archive and extracts files from it. An authenticated user with administrator rights has the ability to upload arbitrary files to the system, leading to directory traversal.

    exploited Disclosure Server Synacor Zimbra Collaboration Suite

    7.2 HIGH 99% exploit odds Fix listed
  11. CVE-2021-33766

    Microsoft Exchange Server Information Disclosure Vulnerability

    exploited Disclosure Server Microsoft Exchange Server

    7.3 HIGH 98% exploit odds Fix listed
  12. CVE-2025-34028

    The Commvault Command Center Innovation Release allows an unauthenticated actor to upload ZIP files that represent install packages that, when expanded by the target server, are vulnerable to path traversal vulnerability that can result in Remote Code Execution via malicious JSP. This issue affects Command Center Innovation Release: 11.38.0 to 11.38.20. The vulnerability is fixed in 11.38.20 with SP38-CU20-433 and SP38-CU20-436 and also fixed in 11.38.25 with SP38-CU25-434 and SP38-CU25-438.

    Drop everything exploited Disclosure Server Commvault

    9.3 CRITICAL 98% exploit odds Fix listed
  13. CVE-2024-57727

    SimpleHelp remote support software v5.5.7 and before is vulnerable to multiple path traversal vulnerabilities that enable unauthenticated remote attackers to download arbitrary files from the SimpleHelp host via crafted HTTP requests. These files include server configuration files containing various secrets and hashed user passwords.

    exploited Disclosure Server simple-help Simplehelp

    7.5 HIGH 97% exploit odds No fix listed
  14. CVE-2022-41352

    An issue was discovered in Zimbra Collaboration (ZCS) 8.8.15 and 9.0. An attacker can upload arbitrary files through amavis via a cpio loophole (extraction to /opt/zimbra/jetty/webapps/zimbra/public) that can lead to incorrect access to any other user accounts. Zimbra recommends pax over cpio. Also, pax is in the prerequisites of Zimbra on Ubuntu; however, pax is no longer part of a default Red Hat installation after RHEL 6 (or CentOS 6). Once pax is installed, amavis automatically prefers it over cpio.

    Drop everything exploited Disclosure Server Synacor Zimbra Collaboration Suite

    9.8 CRITICAL 95% exploit odds Fix listed
  15. CVE-2022-37042

    Zimbra Collaboration Suite (ZCS) 8.8.15 and 9.0 has mboximport functionality that receives a ZIP archive and extracts files from it. By bypassing authentication (i.e., not having an authtoken), an attacker can upload arbitrary files to the system, leading to directory traversal and remote code execution. NOTE: this issue exists because of an incomplete fix for CVE-2022-27925.

    Drop everything exploited Disclosure Server Synacor Zimbra Collaboration Suite

    9.8 CRITICAL 92% exploit odds Fix listed
  16. CVE-2024-7399

    Improper limitation of a pathname to a restricted directory vulnerability in Samsung MagicINFO 9 Server version before 21.1050 allows attackers to write arbitrary file as system authority.

    exploited Disclosure Server Samsung Magicinfo 9 Server

    8.8 HIGH 92% exploit odds Fix listed
  17. CVE-2026-93616

    A directory traversal and file upload vulnerability allows an unauthenticated attacker to upload and execute arbitrary scripts on Check Point Management Server.

    Drop everything exploited Disclosure Server Checkpoint multi-domain Security Management

    9.8 CRITICAL 92% exploit odds Fix listed
  18. CVE-2023-41763

    Skype for Business Elevation of Privilege Vulnerability

    exploited Disclosure Server Microsoft Skype For Business Server

    5.3 MEDIUM 90% exploit odds Fix listed
  19. CVE-2024-37032

    Ollama before 0.1.34 does not validate the format of the digest (sha256 with 64 hex digits) when getting the model path, and thus mishandles the TestGetBlobsPath test cases such as fewer than 64 hex digits, more than 64 hex digits, or an initial ../ substring.

    Disclosure Server Ollama

    8.8 HIGH 90% exploit odds Fix listed
  20. CVE-2023-28432

    Minio is a Multi-Cloud Object Storage framework. In a cluster deployment starting with RELEASE.2019-12-17T23-16-33Z and prior to RELEASE.2023-03-20T20-16-18Z, MinIO returns all environment variables, including `MINIO_SECRET_KEY` and `MINIO_ROOT_PASSWORD`, resulting in information disclosure. All users of distributed deployment are impacted. All users are advised to upgrade to RELEASE.2023-03-20T20-16-18Z.

    exploited Disclosure Server Minio

    7.5 HIGH 84% exploit odds Fix listed
  21. CVE-2021-21975

    Server Side Request Forgery in vRealize Operations Manager API (CVE-2021-21975) prior to 8.4 may allow a malicious actor with network access to the vRealize Operations Manager API can perform a Server Side Request Forgery attack to steal administrative credentials.

    exploited Disclosure Server VMware Cloud Foundation

    7.5 HIGH 78% exploit odds Fix listed
  22. CVE-2024-55947

    Gogs is an open source self-hosted Git service. A malicious user is able to write a file to an arbitrary path on the server to gain SSH access to the server. The vulnerability is fixed in 0.13.1.

    Disclosure Server Gogs

    8.7 HIGH 78% exploit odds Fix listed
  23. CVE-2016-3718

    The (1) HTTP and (2) FTP coders in ImageMagick before 6.9.3-10 and 7.x before 7.0.1-1 allow remote attackers to conduct server-side request forgery (SSRF) attacks via a crafted image.

    exploited Disclosure Server Redhat Enterprise Linux Desktop

    5.5 MEDIUM 76% exploit odds Fix listed
  24. CVE-2024-38472

    SSRF in Apache HTTP Server on Windows allows to potentially leak NTLM hashes to a malicious server via SSRF and malicious requests or content Users are recommended to upgrade to version 2.4.60 which fixes this issue.  Note: Existing configurations that access UNC paths will have to configure new directive "UNCList" to allow access during request processing.

    Disclosure Server Apache Http Server

    7.5 HIGH 69% exploit odds Fix listed
  25. CVE-2026-34909

    A malicious actor with access to the network could exploit a Path Traversal vulnerability found in UniFi OS devices to access files on the underlying system that could be manipulated to access an underlying account.

    Drop everything exploited Disclosure Server Ui Unifi Os Server

    10.0 CRITICAL 69% exploit odds Fix listed
  26. CVE-2025-27817

    A possible arbitrary file read and SSRF vulnerability has been identified in Apache Kafka Client. Apache Kafka Clients accept configuration data for setting the SASL/OAUTHBEARER connection with the brokers, including "sasl.oauthbearer.token.endpoint.url" and "sasl.oauthbearer.jwks.endpoint.url". Apache Kafka allows clients to read an arbitrary file and return the content in the error log, or sending requests to an unintended location. In applications where Apache Kafka Clients configurations can be specified by an untrusted party, attackers may use the "sasl.oauthbearer.token.endpoint.url" and "sasl.oauthbearer.jwks.endpoint.url" configuratin to read arbitrary contents of the disk and environment variables or make requests to an unintended location. In particular, this flaw may be used in Apache Kafka Connect to escalate from REST API access to filesystem/environment/URL access, which may be undesirable in certain environments, including SaaS products. Since Apache Kafka 3.9.1/4.0.0, we have added a system property ("-Dorg.apache.kafka.sasl.oauthbearer.allowed.urls") to set the allowed urls in SASL JAAS configuration. In 3.9.1, it accepts all urls by default for backward compatibility. However in 4.0.0 and newer, the default value is empty list and users have to set the allowed urls explicitly.

    Disclosure Server Apache Kafka

    7.5 HIGH 69% exploit odds Fix listed
  27. CVE-2024-45388

    Hoverfly is a lightweight service virtualization/ API simulation / API mocking tool for developers and testers. The `/api/v2/simulation` POST handler allows users to create new simulation views from the contents of a user-specified file. This feature can be abused by an attacker to read arbitrary files from the Hoverfly server. Note that, although the code prevents absolute paths from being specified, an attacker can escape out of the `hf.Cfg.ResponsesBodyFilesPath` base path by using `../` segments and reach any arbitrary files. This issue was found using the Uncontrolled data used in path expression CodeQL query for python. Users are advised to make sure the final path (`filepath.Join(hf.Cfg.ResponsesBodyFilesPath, filePath)`) is contained within the expected base path (`filepath.Join(hf.Cfg.ResponsesBodyFilesPath, "/")`). This issue is also tracked as GHSL-2023-274.

    Disclosure Server Hoverfly

    7.5 HIGH 56% exploit odds Fix listed
  28. CVE-2024-4325

    A Server-Side Request Forgery (SSRF) vulnerability exists in the gradio-app/gradio version 4.21.0, specifically within the `/queue/join` endpoint and the `save_url_to_cache` function. The vulnerability arises when the `path` value, obtained from the user and expected to be a URL, is used to make an HTTP request without sufficient validation checks. This flaw allows an attacker to send crafted requests that could lead to unauthorized access to the local network or the AWS metadata endpoint, thereby compromising the security of internal servers.

    Disclosure Server Gradio Project Gradio

    8.6 HIGH 37% exploit odds No fix listed
  29. CVE-2021-39935

    An issue has been discovered in GitLab CE/EE affecting all versions starting from 10.5 before 14.3.6, all versions starting from 14.4 before 14.4.4, all versions starting from 14.5 before 14.5.2. Unauthorized external users could perform Server Side Requests via the CI Lint API

    exploited Disclosure Server GitLab

    6.8 MEDIUM 36% exploit odds Fix listed
  30. CVE-2024-39573

    Potential SSRF in mod_rewrite in Apache HTTP Server 2.4.59 and earlier allows an attacker to cause unsafe RewriteRules to unexpectedly setup URL's to be handled by mod_proxy. Users are recommended to upgrade to version 2.4.60, which fixes this issue.

    Disclosure Server Apache Http Server

    7.5 HIGH 35% exploit odds Fix listed
  31. CVE-2025-2264

    A Path Traversal Information Disclosure vulnerability exists in "Sante PACS Server.exe". An unauthenticated remote attacker can exploit it to download arbitrary files on the disk drive where the application is installed.

    Disclosure Server Santesoft Sante Pacs Server

    7.5 HIGH 35% exploit odds No fix listed
  32. CVE-2024-6587

    A Server-Side Request Forgery (SSRF) vulnerability exists in berriai/litellm version 1.38.10. This vulnerability allows users to specify the `api_base` parameter when making requests to `POST /chat/completions`, causing the application to send the request to the domain specified by `api_base`. This request includes the OpenAI API key. A malicious user can set the `api_base` to their own domain and intercept the OpenAI API key, leading to unauthorized access and potential misuse of the API key.

    Disclosure Server Litellm

    7.5 HIGH 34% exploit odds Fix listed
  33. CVE-2025-54453

    Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Samsung Electronics MagicINFO 9 Server allows Code Injection.This issue affects MagicINFO 9 Server: less than 21.1080.0.

    Disclosure Server Samsung Magicinfo 9 Server

    8.8 HIGH 34% exploit odds Fix listed
  34. CVE-2021-3199

    Directory traversal with remote code execution can occur in /upload in ONLYOFFICE Document Server before 5.6.3, when JWT is used, via a /.. sequence in an image upload parameter.

    Drop everything exploited Disclosure Server Onlyoffice Document Server

    9.8 CRITICAL 30% exploit odds No fix listed
  35. CVE-2012-6664

    Multiple directory traversal vulnerabilities in the TFTP Server in Distinct Intranet Servers 3.10 and earlier allow remote attackers to read or write arbitrary files via a .. (dot dot) in the (1) get or (2) put commands.

    Disclosure Server

    9.1 CRITICAL 30% exploit odds No fix listed
  36. CVE-2025-21385

    A Server-Side Request Forgery (SSRF) vulnerability in Microsoft Purview allows an authorized attacker to disclose information over a network.

    Disclosure Server Microsoft Purview

    8.8 HIGH 28% exploit odds Fix listed
  37. CVE-2026-32255

    Kan is an open-source project management tool. In versions 0.5.4 and below, the /api/download/attatchment endpoint has no authentication and no URL validation. The Attachment Download endpoint accepts a user-supplied URL query parameter and passes it directly to fetch() server-side, and returns the full response body. An unauthenticated attacker can use this to make HTTP requests from the server to internal services, cloud metadata endpoints, or private network resources. This issue has been fixed in version 0.5.5. To workaround this issue, block or restrict access to /api/download/attatchment at the reverse proxy level (nginx, Cloudflare, etc.).

    Disclosure Server Kan

    8.6 HIGH 27% exploit odds Fix listed
  38. CVE-2025-11201

    MLflow Tracking Server Model Creation Directory Traversal Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of MLflow Tracking Server. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of model file paths. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to execute code in the context of the service account. Was ZDI-CAN-26921.

    Disclosure Server Lfprojects Mlflow

    9.8 CRITICAL 26% exploit odds Fix listed
  39. CVE-2019-18187

    Trend Micro OfficeScan versions 11.0 and XG (12.0) could be exploited by an attacker utilizing a directory traversal vulnerability to extract files from an arbitrary zip file to a specific folder on the OfficeScan server, which could potentially lead to remote code execution (RCE). The remote process execution is bound to a web service account, which depending on the web platform used may have restricted permissions. An attempted attack requires user authentication.

    exploited Disclosure Server Trendmicro Officescan

    7.5 HIGH 25% exploit odds Fix listed
  40. CVE-2024-45309

    OneDev is a Git server with CI/CD, kanban, and packages. A vulnerability in versions prior to 11.0.9 allows unauthenticated users to read arbitrary files accessible by the OneDev server process. This issue has been fixed in version 11.0.9.

    Disclosure Server Onedev Project Onedev

    8.7 HIGH 25% exploit odds Fix listed
  41. CVE-2025-4632

    Improper limitation of a pathname to a restricted directory vulnerability in Samsung MagicINFO 9 Server version before 21.1052 allows attackers to write arbitrary file as system authority.

    Drop everything exploited Disclosure Server Samsung Magicinfo 9 Server

    9.8 CRITICAL 24% exploit odds Fix listed
  42. CVE-2024-45518

    An issue was discovered in Zimbra Collaboration (ZCS) 10.1.x before 10.1.1, 10.0.x before 10.0.9, 9.0.0 before Patch 41, and 8.8.15 before Patch 46. It allows authenticated users to exploit Server-Side Request Forgery (SSRF) due to improper input sanitization and misconfigured domain whitelisting. This issue permits unauthorized HTTP requests to be sent to internal services, which can lead to Remote Code Execution (RCE) by chaining Command Injection within the internal service. When combined with existing XSS vulnerabilities, this SSRF issue can further facilitate Remote Code Execution (RCE).

    Disclosure Server Zimbra Collaboration

    8.8 HIGH 21% exploit odds Fix listed
  43. CVE-2025-53760

    Server-side request forgery (ssrf) in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.

    Disclosure Server Microsoft Sharepoint Server

    7.1 HIGH 21% exploit odds Fix listed
  44. CVE-2025-68472

    MindsDB is a platform for building artificial intelligence from enterprise data. Prior to version 25.11.1, an unauthenticated path traversal in the file upload API lets any caller read arbitrary files from the server filesystem and move them into MindsDB’s storage, exposing sensitive data. The PUT handler in file.py directly joins user-controlled data into a filesystem path when the request body is JSON and source_type is not "url". Only multipart uploads and URL-sourced uploads receive sanitization; JSON uploads lack any call to clear_filename or equivalent checks. This vulnerability is fixed in 25.11.1.

    Disclosure Server Mindsdb

    8.1 HIGH 20% exploit odds Fix listed
  45. CVE-2026-45502

    Server-side request forgery (ssrf) in Microsoft Exchange Server allows an authorized attacker to disclose information over a network.

    Disclosure Server Microsoft Exchange Server

    5.0 MEDIUM 20% exploit odds Fix listed
  46. CVE-2025-8356

    In Xerox FreeFlow Core version 8.0.4, an attacker can exploit a Path Traversal vulnerability to access unauthorized files on the server. This can lead to Remote Code Execution (RCE), allowing the attacker to run arbitrary commands on the system.

    Disclosure Server Xerox Freeflow Core

    9.8 CRITICAL 19% exploit odds Fix listed
  47. CVE-2025-71258

    BMC FootPrints ITSM versions 20.20.02 through 20.24.01.001 contain a blind server-side request forgery vulnerability in the searchWeb API component that allows authenticated attackers to cause the server to initiate arbitrary outbound requests. Attackers can exploit improper URL validation to perform internal network scanning or interact with internal services, impacting system availability. The following hotfixes remediate the vulnerability: 20.20.02, 20.20.03.002, 20.21.01.001, 20.21.02.002, 20.22.01, 20.22.01.001, 20.23.01, 20.23.01.002, and 20.24.01.

    Disclosure Server Bmc Footprints

    5.3 MEDIUM 17% exploit odds Fix listed
  48. CVE-2025-49719

    Improper input validation in SQL Server allows an unauthorized attacker to disclose information over a network.

    Disclosure Server Microsoft Sql Server 2016

    7.5 HIGH 15% exploit odds Fix listed
  49. CVE-2026-27826

    MCP Atlassian is a Model Context Protocol (MCP) server for Atlassian products (Confluence and Jira). Prior to version 0.17.0, an unauthenticated attacker who can reach the mcp-atlassian HTTP endpoint can force the server process to make outbound HTTP requests to an arbitrary attacker-controlled URL by supplying two custom HTTP headers without an `Authorization` header. No authentication is required. The vulnerability exists in the HTTP middleware and dependency injection layer — not in any MCP tool handler - making it invisible to tool-level code analysis. In cloud deployments, this could enable theft of IAM role credentials via the instance metadata endpoint (`169[.]254[.]169[.]254`). In any HTTP deployment it enables internal network reconnaissance and injection of attacker-controlled content into LLM tool results. Version 0.17.0 fixes the issue.

    Disclosure Server Sooperset Mcp Atlassian

    8.2 HIGH 14% exploit odds Fix listed
  50. CVE-2024-6255

    A vulnerability in the JSON file handling of gaizhenbiao/chuanhuchatgpt version 20240410 allows any user to delete any JSON file on the server, including critical configuration files such as `config.json` and `ds_config_chatbot.json`. This issue arises due to improper validation of file paths, enabling directory traversal attacks. An attacker can exploit this vulnerability to disrupt the functioning of the system, manipulate settings, or potentially cause data loss or corruption.

    Disclosure Server Gaizhenbiao Chuanhuchatgpt

    8.2 HIGH 14% exploit odds No fix listed

CVEs that affect server, sorted by how likely they are to be exploited (EPSS).