# CVE-2026-34546

## Summary

- **CVE ID:** CVE-2026-34546
- **Severity:** MEDIUM
- **CVSS Score:** 6.2 (CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
- **CWE:** CWE-369
- **Published:** Mar 31, 2026
- **Last Modified:** Mar 31, 2026

## Description

iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to version 2.3.1.6, a crafted TIFF input can trigger Undefined Behavior (UB) due to division by zero in the TIFF handling code paths used by iccTiffDump. This issue has been patched in version 2.3.1.6.

## Affected Products

- InternationalColorConsortium — iccDEV (< 2.3.1.6)

## References

- [CNA](https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-fxgq-wf5v-25pq)
- [CNA](https://github.com/InternationalColorConsortium/iccDEV/issues/719)
- [CNA](https://github.com/InternationalColorConsortium/iccDEV/pull/723)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.16%
- **EPSS Percentile:** 5.0

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._