Medium severity · published Sep 28, 2026
CVE-2026-102296
ZoneMinder before 1.38.4 Buffer Overflow via HTTP Camera Response
6.5
CVSS
0.4%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H
Attack vector
Network
Complexity
High
Privileges
None
User interaction
None
Confidentiality
None
Integrity
Low
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 38% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ZO
zoneminder · ZoneMinder
before 1.38.4 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-102296
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-102296
patch
https://github.com/ZoneMinder/zoneminder/commit/2596e5fb64c0348e615577b0ab08dc38b6dc6ed8
product
https://github.com/ZoneMinder/zoneminder
vendor-advisory
https://github.com/ZoneMinder/zoneminder/security/advisories/GHSA-93j4-rcp9-9jx6
patch
https://github.com/ZoneMinder/zoneminder/commit/813bf6f1a3ffc92c163352f2480477ba571fca5b
release-notes
https://github.com/ZoneMinder/zoneminder/releases/tag/1.38.4
technical-description
https://github.com/ZoneMinder/zoneminder/blob/1.38.3/src/zm_remote_camera_http.cpp#L736
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