CVE-2023-26035

What it is

ZoneMinder is a free, open source Closed-circuit television software application for Linux which supports IP, USB and Analog cameras. Versions prior to 1.36.33 and 1.37.33 are vulnerable to Unauthenticated Remote Code Execution via Missing Authorization. There are no permissions check on the snapshot action, which expects an id to fetch an existing monitor but can be passed an object to create a new one instead. TriggerOn ends up calling shell_exec using the supplied Id. This issue is fixed in This issue is fixed in versions 1.36.33 and 1.37.33.

At a glance

Exploitability

Can be exploited over the network without logging in. Limited direct impact.

Exploit odds

80.5% chance of exploitation in the next 30 days (EPSS). Higher than most.

Fix

A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

1. 2023-02-17 22:44 UTC ReservedThe CVE id was reserved by its CNA
2. 2023-02-25 02:15 UTC PublishedDisclosed publicly on CVE.org and NVD
3. 2026-06-17 05:42 UTC Last updatedMost recent change to the record

Why it ranks here

• Exploited in the wild: no, CISA does not list it.
• Exploit odds: 80.5% in the next 30 days (EPSS).
• Severity: 7.2 HIGH (CVSS).
• Fix: a patch or advisory is linked.

Details

Published

2023-02-25 02:15 UTC

Last modified

2026-06-17 05:42 UTC

Exploit probability

80.5% · EPSS, next 30 days

Weakness

CWE-862 · Missing authorization

Record status

Modified

Affected

• Zoneminder < 1.36.33
• Zoneminder < 1.37.33

Attack profile CVSS 3.1 · 7.2

Attack vector

Network

Complexity

Low

Privileges needed

None

User interaction

None

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

Read https://cve-list.com/agent/cve/CVE-2023-26035.md and follow it. Check whether this project is affected by CVE-2023-26035. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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