PT-2026-2070 · Iccdev · Iccdev

Xsscx · Published 2026-01-07 · Updated 2026-01-07 · CVE-2026-21504

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/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 2.3.1.2

Description iccDEV is a set of libraries and tools used for interacting with, manipulating, and applying ICC color management profiles. A heap buffer overflow exists in the ToneMap parser in versions prior to 2.3.1.2.

Recommendations Update to version 2.3.1.2 or later.

Exploit

Fix

Heap Based Buffer Overflow

Memory Corruption

Weakness Enumeration

CWE-122

CWE-787

CWE-193

Related Identifiers

CVE-2026-21504

GHSA-RQP9-R53C-3M9H

Affected Products

Iccdev

References · 11

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/21xxx/CVE-2026-21504.json · Exploit
• 🔥 https://github.com/InternationalColorConsortium/iccDEV/issues/366 · Exploit
• https://github.com/InternationalColorConsortium/iccDEV/commit/14fe3785e6b1f9992375b2a24617a0d7f6a70f95 · Patch
• https://github.com/InternationalColorConsortium/iccDEV/commit/23a38f83f2a5874a1c4427df59ec342af3277cad · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2026-21504 · Security Note
• https://osv.dev/vulnerability/CVE-2026-21504 · Vendor Advisory
• https://github.com/InternationalColorConsortium/iccDEV/pull/415 · Note
• https://github.com/InternationalColorConsortium/iccDEV/blob/798be59011649a26a529600cc3cd56437634d3d0/IccProfLib/IccMpeBasic.cpp#L4557 · Note
• https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-rqp9-r53c-3m9h · Note
• https://twitter.com/CVEnew/status/2008959512481550626 · Twitter Post
• https://t.me/CVEtracker/41626 · Telegram Post