PT-2026-1406 · Iccdev · Iccdev

Xsscx · Published 2026-01-06 · Updated 2026-01-07 · CVE-2026-21676

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions iccDEV versions prior to 2.3.1.1

Description iccDEV is a set of libraries and tools for working with ICC color management profiles. Versions 2.3.1 and below contain a Heap-based Buffer Overflow in the CIccMBB::Validate function, which is responsible for checking tag data validity.

Recommendations Update to version 2.3.1.1 or later.

Exploit

Fix

Heap Based Buffer Overflow

Weakness Enumeration

CWE-122

Related Identifiers

CVE-2026-21676

GHSA-J5VV-P2HV-C392

Affected Products

Iccdev

References · 10

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/21xxx/CVE-2026-21676.json · Exploit
• https://github.com/InternationalColorConsortium/iccDEV/issues/215 · Vendor Advisory
• https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-j5vv-p2hv-c392 · Vendor Advisory
• https://github.com/InternationalColorConsortium/iccDEV/commit/e4c38a67d06073b38d58580b0cfc78ca61005f84 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2026-21676 · Security Note
• https://osv.dev/vulnerability/CVE-2026-21676 · Vendor Advisory
• https://twitter.com/CVEnew/status/2008391000230949072 · Twitter Post
• https://twitter.com/CCBalert/status/2008823851052867897 · Twitter Post
• https://t.me/CVEtracker/41466 · Telegram Post
• https://twitter.com/VulmonFeeds/status/2008512468105015451 · Twitter Post