CVE-2026-21497 json
NULL Pointer Dereference in iccDEV Unknown Tag Parser
published 2026-01-07 10 mo ago modified 2026-06-17 4 mo ago also EUVD-2026-1410
- cvss
- 5.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 8%
- public exploits
- 0
- none known
Summary
iccDEV provides a set of libraries and tools that allow for the interaction, manipulation, and application of ICC color management profiles. Prior to version 2.3.1.2, iccDEV is vulnerable to NULL pointer dereference via an unknown tag parser. This issue has been patched in version 2.3.1.2.
Patch / fix
- color iccdev 2.3.1.2
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 10 mo ago
Exploit prediction
0.19% chance of exploitation in the next 30 days, higher than 8% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/InternationalColorConsortium/iccDEV/issues/374 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 5.5 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
Affected products
- InternationalColorConsortium iccDEV
Classification
References
-
github.com
/InternationalColorConsortium/iccDEV/pull/403
issue-tracking
-
github.com
/InternationalColorConsortium/iccDEV/commit/9419cac7f084197941994b8b9d17def204008385
patch
-
github.com
/InternationalColorConsortium/iccDEV/issues/374
exploit, issue-tracking
-
github.com
/InternationalColorConsortium/iccDEV/security/advisories/GHSA-7gv7-cmrv-4j85
third-party-advisory
Sources
- CVE List CVE-2026-21497
- NVD CVE-2026-21497
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