7.5

CVE-2026-41254: littlecms little_cms Incorrect Behavior Order

CVSS: 7.5v3.1HighModified
AliasesALPINE-CVE-2026-41254MGASA-2026-0214SUSE-SU-2026:3964-1
Published 18-04-2026Last modified 07-05-2026
Open JSON

Vulnerability summary

CVE-2026-41254 is a high (CVSS 7.5) Incorrect Behavior Order vulnerability in littlecms little_cms. EPSS estimates a 0.36% chance of exploitation in the next 30 days, higher than 28.6% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
40/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.1 (NVD)
EPSS score
0.36%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference

Advisory lineage

Upstream 0 · Downstream 44 · Related 29
OPENSUSE-SU-2026:11335-1OPENSUSE-SU-2026:11336-1OPENSUSE-SU-2026:11362-1OPENSUSE-SU-2026:11363-1OPENSUSE-SU-2026:11453-1OPENSUSE-SU-2026:11485-1

Timeline

  1. 18-04-2026
    PublishedVulnerability first disclosed.
  2. 07-05-2026
    Last modifiedVulnerability information updated.

Description

Little CMS (lcms2) through 2.18 has an integer overflow in CubeSize in cmslut.c because the overflow check is performed after the multiplication.

CVSS metrics

6 scores · 6 sources · 1 version

EPSS trend

Probability

0.36%

Chance of exploitation in the next 30 days

Percentile

29%

Versus all other CVEs

30-day change

0.00 pp

From 0.36% on 18-09-2026

18-09-202618-10-2026
EPSS score
0.36%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • referenceUnverified

    Exploit Reference (abhinavagarwal07.github.io)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Chainguard72 products
  • liberica-17< 17.0.20.1.2-r0
  • liberica-17-dbg< 17.0.20.1.2-r0
  • liberica-17-default-jdk< 17.0.20.1.2-r0
  • liberica-17-default-jvm< 17.0.20.1.2-r0
  • liberica-17-demos< 17.0.20.1.2-r0
Suse6 products
  • lcms2&distro=SUSE Linux Enterprise Micro 5.3< 2.12-150400.3.3.1
  • lcms2&distro=SUSE Linux Enterprise Micro 5.4< 2.12-150400.3.3.1
  • lcms2&distro=SUSE Linux Enterprise Micro 5.5< 2.12-150400.3.3.1
  • lcms2&distro=SUSE Linux Enterprise Module for Basesystem 15 SP7< 2.15-150600.3.6.1
  • lcms2&distro=SUSE Linux Enterprise Module for Package Hub 15 SP7< 2.15-150600.3.6.1
Debian5 products
  • lcms2< 2.14-2+deb12u1 | < 2.16-2+deb13u2 | < 2.17-1.1
  • openjdk-17< 17.0.20+8-1~deb12u1
  • openjdk-21< 21.0.12+8-1~deb13u1 | < 21.0.12+8-1
  • openjdk-25< 25.0.4+7-1~deb13u1 | < 25.0.4+7-1
  • openjdk-26< 26.0.2+10-1
Littlecms2 products
Alpine1 product
  • lcms2< 2.19-r0
Mageia1 product
  • lcms2< 2.15-2.1.mga9
Ubuntu1 product
  • lcms2< 2.12~rc1-2ubuntu0.1 | < 2.14-2ubuntu0.1 | < 2.16-2ubuntu0.1 | < 2.17-1ubuntu0.1 | < 2.5-0ubuntu4.2+esm1 | < 2.6-3ubuntu2.1+esm1 | < 2.9-1ubuntu0.1+esm1 | < 2.9-4ubuntu0.1~esm1

7 vendors · 88 products

References

23 links
Show all 23 references