CVE-2026-67827CWE-94code-injection

CVE-2026-67827

Critical · published September 22, 2026

CVSS v3.1
9.8
EPSS
1%
Percentile
54.5
In the wild
Unconfirmed
What it is

Incorrect Access Control in the HTTP API module in ZLMediaKit commit 9fd5152 allows remote attackers to achieve Remote Code Execution (RCE) via unauthenticated access to the setServerConfig API endpoint, which permits overwriting the ffmpeg.snap configuration parameter with arbitrary shell commands. These commands are subsequently executed through the getSnap API endpoint with the privileges of the ZLMediaKit process.

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00750 · 54.5th percentile
Weakness
CWE-94 · Improper Control of Generation of Code ('Code Injection')
Published
2026-09-22T01:17Z
References (2)
https://github.com/ZLMediaKit/ZLMediaKit/security/advisories/GHSA-qh3r-f727-ww9m · [email protected]https://github.com/ZLMediaKit/ZLMediaKit/security/advisories/GHSA-qh3r-f727-ww9m · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 23 SEP 03:47Z
    EPSS moved — → 0%
    epss
  • 21 SEP 00:00Z
    Incorrect Access Control in the HTTP API module in ZLMediaKit commit 9fd5152 allows remote attackers to achieve Remote Code Execution (RCE) via unauthenticated…
    cvelistv5