CVE-2025-50286

8.1 HIGH 15% exploit odds No fix listed Code execution Web app

What it is

A Remote Code Execution (RCE) vulnerability in Grav CMS v1.7.48 allows an authenticated admin to upload a malicious plugin via the /admin/tools/direct-install interface. Once uploaded, the plugin is automatically extracted and loaded, allowing arbitrary PHP code execution and reverse shell access.

At a glance

Exploitability: Can be exploited over the network without logging in. High risk of data exposure, data tampering, service disruption.
Exploit odds: 14.7% chance of exploitation in the next 30 days (EPSS). Higher than most.
Fix: No patch or advisory is linked yet. Look at mitigations or restrict exposure.

Timeline

2025-08-06 15:15 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-06-17 09:35 UTC Last updatedMost recent change to the record

Details

Published: 2025-08-06 15:15 UTC
Last modified: 2026-06-17 09:35 UTC
Exploit probability: 14.7% · EPSS, next 30 days
Weakness: CWE-434 · Unrestricted file upload
Record status: Analyzed

Affected

Getgrav Grav 1.7.48

Attack profile CVSS 3.1 · 8.1

Attack vector: Network
Complexity: High
Privileges needed: None
User interaction: None
Scope: Unchanged
Confidentiality: High
Integrity: High
Availability: High

Raw vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

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References

https://github.com/binneko/CVE-2025-50286

NVD record · CVE.org record