PT-2026-1505 · Iccdev · Iccdev

Xsscx · CVE-2026-21494 · Published 2026-01-06 · Updated 2026-01-07

Positive Technologies (AI Summary)

CVSS v3.1

7.1

High

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H

Name of the Vulnerable Software and Affected Versions iccDEV versions prior to 2.3.1.2

Description iccDEV is a set of libraries and tools for interacting with International Color Consortium (ICC) color management profiles. A flaw exists in versions prior to 2.3.1.2 that can lead to a heap buffer overflow within the CIccTagLut8::Validate() function when processing ICC color profiles.

Recommendations Update to version 2.3.1.2 or later.

Exploit

Fix

Out of bounds Read

Heap Based Buffer Overflow

Weakness Enumeration

CWE-193

CWE-125

CWE-122

Related Identifiers

CVE-2026-21494

GHSA-HJXV-XR7W-84FC

Affected Products

Iccdev

References · 10

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/21xxx/CVE-2026-21494.json · Exploit
• https://github.com/InternationalColorConsortium/iccDEV/commit/e91fe722ac54ce497d410153e7405090e0565d7b · Patch
• https://github.com/InternationalColorConsortium/iccDEV/commit/7c2cb719a9de1c00844e457e070d657314383ee3 · Patch
• https://github.com/InternationalColorConsortium/iccDEV/issues/398 · Vendor Advisory
• https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-hjxv-xr7w-84fc · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2026-21494 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-21494 · Security Note
• https://t.me/CVEtracker/41525 · Telegram Post
• https://twitter.com/CVEnew/status/2008618204768178368 · Twitter Post
• https://twitter.com/VulmonFeeds/status/2008724912588865966 · Twitter Post