CVE-2026-102296GHSA-93j4-rcp9-9jx6
ZoneMinder before 1.38.4 Buffer Overflow via HTTP Camera Response
ZoneMinder zoneminder
CVSS
8.3HighExploitationPublic exploit codeCISA's assessment says proof of concept code is public, assessed 29 Sep 2026. Not in the KEV catalogCISA via CVE List
Exploit odds (EPSS)0.37%Chance of exploitation activity in the next 30 days, higher than 30% of CVEs. Scored 23 Oct 2026FIRST EPSS
What fixes it
- 1.38.4zoneminderCVE List
A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.
Description
ZoneMinder before 1.38.4 contains static buffer overflow vulnerabilities in RemoteCameraHttp::GetResponse() that allow malicious HTTP cameras or intercepting attackers to overflow fixed-size buffers by sending oversized response headers. Attackers can send crafted HTTP responses with oversized status messages, Connection headers, Content-Type values, or multipart boundaries to corrupt parser state and crash the capture process or corrupt memory.
Text from CVE List
Affected versions 2
- zoneminderaffected: all versions before 1.38.4CVE List
- zoneminderunaffected: 1.38.4CVE List
References 7
- github.com/ZoneMinder/zoneminder/commit/2596e5fb64c0348e615577b0ab08dc38b6dc6ed8Fixvia CVE List
- github.com/ZoneMinder/zoneminder/commit/813bf6f1a3ffc92c163352f2480477ba571fca5bFixvia CVE List
- github.com/ZoneMinder/zoneminder/releases/tag/1.38.4Fixvia CVE List
- vulncheck.com/advisories/zoneminder-before-1.38.4-buffer-overflow-via-http-camera-responseAdvisoryvia CVE List
- github.com/ZoneMinder/zoneminder/security/advisories/GHSA-93j4-rcp9-9jx6Exploitvia CVE List
- github.com/ZoneMinder/zoneminderReferencevia CVE List
- github.com/ZoneMinder/zoneminder/blob/1.38.3/src/zm_remote_camera_http.cpp#L736Referencevia CVE List