PT-2026-2081 · Iccdev · Iccdev

Xsscx · Published 2026-01-07 · Updated 2026-01-07 · CVE-2026-21684

Positive Technologies (AI Summary)

CVSS v3.1

7.1

High

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/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 exhibit Undefined Behavior within the CIccTagSpectralViewingConditions() function. This issue impacts users of the iccDEV library when processing ICC color profiles.

Recommendations Update to version 2.3.1.2 or later.

Exploit

Fix

RCE

Weakness Enumeration

CWE-758

CWE-20

Related Identifiers

CVE-2026-21684

GHSA-FG9M-J9X8-8279

Affected Products

Iccdev

References · 8

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/21xxx/CVE-2026-21684.json · Exploit
• https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-fg9m-j9x8-8279 · Vendor Advisory
• https://github.com/InternationalColorConsortium/iccDEV/pull/225 · Patch
• https://github.com/InternationalColorConsortium/iccDEV/issues/216 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2026-21684 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-21684 · Security Note
• https://twitter.com/CVEnew/status/2009020512895435219 · Twitter Post
• https://t.me/cveNotify/148004 · Telegram Post