PatchTheCVElittle cms vulnerabilities and fixes
Recent CVEs affecting little cms, with upgrade or downgrade steps. 1 tracked.
Also searched as: littlecms.
little cms has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 1. Most recent: 2026-04-18. Highest priority: CVE-2026-41254 (score 27/100).
- CVE-2026-41254 MEDIUM 4.0 UPGRADE Little CMS (lcms2) through 2.18 has an integer overflow in CubeSize in cmslut.c because the overflow check is
FAQ
How do I fix little cms vulnerabilities?
Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.
Is little cms being exploited right now?
None of the tracked little cms CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which little cms CVE should I patch first?
CVE-2026-41254 currently ranks highest (27/100): Little CMS (lcms2) through 2.18 has an integer overflow in CubeSize in cmslut.c because the overflow check is .