# CVE-2023-26035: zoneminder: ZoneMinder is a free, open source Closed-circuit television software application for Linux which supports IP, USB and...

CVE-2023-26035 is fixed in zoneminder on 1 platform, first by DEBIAN-CVE-2023-26035, released February 25, 2023. It is not reported as exploited. Patch Radar priority: Urgent.

- Web page: https://patchblox.com/security/cve/CVE-2023-26035
- Priority: Urgent
- CVSS: 9.8 (critical)
- EPSS: 0.8046
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Feb 25, 2023

## Description

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.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | zoneminder Debian 12.15 (bookworm) | 1.36.33+dfsg1-1 | [DEBIAN-CVE-2023-26035](https://patchblox.com/security/data/fix/linux/debian-cve-2023-26035.md) | Feb 25, 2023 |
| Linux | zoneminder Debian 13.5 (trixie) | 1.36.33+dfsg1-1 | [DEBIAN-CVE-2023-26035](https://patchblox.com/security/data/fix/linux/debian-cve-2023-26035.md) | Feb 25, 2023 |
| Linux | zoneminder Debian 14 | 1.36.33+dfsg1-1 | [DEBIAN-CVE-2023-26035](https://patchblox.com/security/data/fix/linux/debian-cve-2023-26035.md) | Feb 25, 2023 |

---

Data as of 2026-11-08T13:06:02Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

Free to use with attribution: show "Data: Patchblox Patch Radar" with a link to https://patchblox.com/security/patch-radar. Terms, including what needs a written agreement: https://patchblox.com/security/patch-radar/use-the-data

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.