PT-2026-2077 · Iccdev · Iccdev

Chriscoxart · Published 2026-01-07 · Updated 2026-01-08 · CVE-2026-21680

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/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. Versions prior to 2.3.1.2 contain a NULL pointer dereference issue that affects users processing ICC color profiles. The issue resides in the CIccProfile::CheckTagTypes() function.

Recommendations Update to iccDEV version 2.3.1.2 or later.

Exploit

Fix

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

CVE-2026-21680

GHSA-MGP7-W4W3-MHX4

Affected Products

Iccdev

References · 9

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/21xxx/CVE-2026-21680.json · Exploit
• 🔥 https://github.com/InternationalColorConsortium/iccDEV/issues/322 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-21680 · Security Note
• https://osv.dev/vulnerability/CVE-2026-21680 · Vendor Advisory
• https://github.com/InternationalColorConsortium/iccDEV/pull/325 · Note
• https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-mgp7-w4w3-mhx4 · Note
• https://twitter.com/CVEnew/status/2009020536895214001 · Twitter Post
• https://twitter.com/VulmonFeeds/status/2009078282776375787 · Twitter Post
• https://t.me/CVEtracker/41631 · Telegram Post