CVE-2026-21680 json
iccDEV has Null Pointer Dereference in CIccProfile::CheckTagTypes()
published 2026-01-07 10 mo ago modified 2026-06-17 4 mo ago also EUVD-2026-1413
- cvss
- 6.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 24%
- public exploits
- 0
- none known
Summary
iccDEV provides a set of libraries and tools that allow for the interaction, manipulation, and application of International Color Consortium (ICC) color management profiles. Versions prior to 2.3.1.2 have a NULL pointer dereference vulnerability. This vulnerability affects users of the iccDEV library who process ICC color profiles. Version 2.3.1.2 contains a patch. No known workarounds are available.
Patch / fix
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- partial
- Assessed
- 10 mo ago
Exploit prediction
0.32% chance of exploitation in the next 30 days, higher than 24% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/InternationalColorConsortium/iccDEV/issues/322 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Affected products
- InternationalColorConsortium iccDEV
Classification
- Weakness
-
- CWE-476 NULL Pointer Dereference
References
-
github.com
/InternationalColorConsortium/iccDEV/pull/325
issue-tracking
-
github.com
/InternationalColorConsortium/iccDEV/issues/322
exploit, issue-tracking
-
github.com
/InternationalColorConsortium/iccDEV/security/advisories/GHSA-mgp7-w4w3-mhx4
third-party-advisory
Sources
- CVE List CVE-2026-21680
- NVD CVE-2026-21680
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