CVE-2026-41254

MEDIUMNVD 4.04.0—
EchelonGraph scoreMEDIUM confidence

Score 4.0 from GitHub Security Advisory published 2026-04-18. NVD baseline CVSS 4.0; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
4.0EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 4.0Exploit: None knownExposed: 0

A fix is available — apply it.

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 v3
4.0
EG Score
4.0(medium)
EG Risk
18(Track)
EG Risk 18/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity40% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
30%
KEV
Not listed

Published

April 18, 2026

Last Modified

May 7, 2026

Advisory Details (5)

Auto-updated Aug 5, 2026
Patch available. Sources: github_commit.
generic Patch Available

[SECURITY] [DLA 4568-1] lcms2 security update

https://lists.debian.org/debian-lts-announce/2026/05/msg00014.html
generic

oss-security - lcms2 <= 2.18 CubeSize() integer overflow: stock Ubuntu 24.04 Poppler / evince-thumbnailer / OpenJDK crashers (different triggers), no CVE

https://www.openwall.com/lists/oss-security/2026/04/17/16
github_commit Patch Available

commit e0641b1828d0 (mm2/Little-CMS)

Patch available: mm2/Little-CMS lcms2.19rc2 (contains commit e0641b1828d0)

https://github.com/mm2/Little-CMS/commit/e0641b1828d0a1af5ecb1b11fe22f24fceefd4bc
github_commit Patch Available

commit da6110b1d14a (mm2/Little-CMS)

Patch available: mm2/Little-CMS lcms2.19rc2 (contains commit da6110b1d14a)

https://github.com/mm2/Little-CMS/commit/da6110b1d14abc394633a388209abd5ebedd7ab0
generic

A 992-Byte PDF That Crashes Poppler (and an lcms2 Bug That Also Hits OpenJDK and Friends) | Abhinav Agarwal

https://abhinavagarwal07.github.io/posts/lcms2-cubesize-overflow/

Vendor Advisories for CVE-2026-41254(19)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Patch Availability(20)

Vendor / EcosystemFixed in / PatchReleasedSource
redhatjava-21-ibm-semeru-certified-jdk-1:21.0.12.0.8-1.el10_02026-08-10redhat
redhatjava-1.8.0-ibm-1:1.8.0.8.70-1.el8_102026-08-10redhat
redhatpatch2026-07-30redhat
redhatjava-17-openjdk-portable2026-07-23redhat
redhatpatch2026-07-23redhat
redhatjava-21-openjdk-portable2026-07-23redhat
redhatpatch2026-07-23redhat
redhatjava-1.8.0-openjdk-portable2026-07-23redhat
redhatjava-25-openjdk-portable2026-07-23redhat
redhatjava-25-openjdk-1:25.0.4.0.7-1.1.el92026-07-23redhat
redhatjava-1.8.0-openjdk-1:1.8.0.502.b07-1.1.el92026-07-23redhat
redhatjava-11-openjdk-portable2026-07-23redhat
redhatpatch2026-07-23redhat
redhatpatch2026-07-23redhat
redhatjava-1.8.0-openjdk-1:1.8.0.502.b07-1.1.el7_92026-07-23redhat
redhatjava-11-openjdk-1:11.0.32.0.9-1.el92026-07-23redhat
redhatjava-21-openjdk-1:21.0.12.0.8-1.1.el92026-07-23redhat
redhatjava-17-openjdk-1:17.0.20.0.8-1.1.el92026-07-23redhat
ubuntuliblcms2-utils (2.6-3ubuntu2.1+esm1) @ xenial2026-06-14ubuntu
ubuntuliblcms2-utils (2.17-1ubuntu0.1) @ resolute2026-06-14ubuntu

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(17 across 9 ecosystems)
Debian:14(4)
PackageVulnerable rangeFixed inDependents
lcms22.16-2, 2.17-12.17-1.1—
openjdk-2121.0.10+7-1 ... 21.0.9~8ea-1 (20 versions)21.0.12+8-1—
openjdk-2525+36-1 ... 25~36ea-1 (22 versions)25.0.4+7-1—
openjdk-2626+35-1 ... 26~9ea-1 (19 versions)26.0.2+10-1—
Debian:11(3)
PackageVulnerable rangeFixed inDependents
lcms22.12~rc1-22.12~rc1-2+deb11u1—
openjdk-1111.0.12+7-2 ... 11.0.32~8ea-1 (72 versions)11.0.32+9-2~deb11u1—
openjdk-1717+35-1 ... 17~35ea-1 (91 versions)17.0.20+8-1~deb11u1—
Debian:13(3)
PackageVulnerable rangeFixed inDependents
lcms22.16-2, 2.16-2+deb13u12.16-2+deb13u2—
openjdk-2121.0.10+7-1 ... 21.0.9~8ea-1 (19 versions)21.0.12+8-1~deb13u1—
openjdk-2525+36-1 ... 25~36ea-1 (21 versions)25.0.4+7-1~deb13u1—
Debian:12(2)
PackageVulnerable rangeFixed inDependents
lcms22.14-22.14-2+deb12u1—
openjdk-1717.0.10+7-1 ... 17.0.9~6ea-1 (72 versions)17.0.20+8-1~deb12u1—
Alpine:v3.20(1)
PackageVulnerable rangeFixed inDependents
lcms2—2.19-r0—
Alpine:v3.21(1)
PackageVulnerable rangeFixed inDependents
lcms2—2.19-r0—
Alpine:v3.22(1)
PackageVulnerable rangeFixed inDependents
lcms2—2.19-r0—
Alpine:v3.23(1)
PackageVulnerable rangeFixed inDependents
lcms2—2.19-r0—
Alpine:v3.24(1)
PackageVulnerable rangeFixed inDependents
lcms2—2.19-r0—

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Additional Vendor Advisories

(2)

Vendors that published advisories for this CVE beyond the curated set above. Broader coverage but minimal per-row detail — click through for the original advisory.

Data Freshness Timeline

(refreshed 6× in last 7d / 33× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 191 total refreshes for this CVE.

  1. 2026-09-11 14:53 UTCEPSS rescore
  2. 2026-09-11 09:37 UTCEPSS rescore
  3. 2026-09-10 09:34 UTCEPSS rescore
  4. 2026-09-08 22:00 UTCEPSS rescore
  5. 2026-09-07 16:01 UTCEPSS rescore
  6. 2026-09-06 13:47 UTCEPSS rescore
  7. 2026-09-04 05:06 UTCEPSS rescore
  8. 2026-09-02 14:12 UTCEPSS rescore
  9. 2026-09-02 03:40 UTCOSV refresh
  10. 2026-09-01 13:53 UTCEPSS rescore
  11. 2026-09-01 04:39 UTCEPSS rescore
  12. 2026-08-30 19:17 UTCEPSS rescore
  13. 2026-08-30 01:22 UTCEPSS rescore
  14. 2026-08-28 21:41 UTCEPSS rescore
  15. 2026-08-27 14:25 UTCEPSS rescore
  16. 2026-08-26 14:46 UTCEPSS rescore
  17. 2026-08-25 13:49 UTCEPSS rescore
  18. 2026-08-23 00:19 UTCEPSS rescore
  19. 2026-08-21 23:49 UTCEPSS rescore
  20. 2026-08-20 22:55 UTCEPSS rescore
  21. 2026-08-19 17:03 UTCEPSS rescore
  22. 2026-08-18 13:48 UTCEPSS rescore
  23. 2026-08-17 13:47 UTCEPSS rescore
  24. 2026-08-16 14:56 UTCEPSS rescore
  25. 2026-08-16 06:27 UTCEG score recompute
Show 75 more
  1. 2026-08-16 06:27 UTCVendor advisory
  2. 2026-08-16 06:27 UTCGHSA enrichment
  3. 2026-08-16 02:14 UTCEPSS rescore
  4. 2026-08-15 01:30 UTCEPSS rescore
  5. 2026-08-14 04:35 UTCEG score recompute
  6. 2026-08-14 04:35 UTCVendor advisory
  7. 2026-08-14 04:35 UTCGHSA enrichment
  8. 2026-08-13 22:00 UTCEPSS rescore
  9. 2026-08-12 18:46 UTCEG score recompute
  10. 2026-08-12 18:46 UTCVendor advisory
  11. 2026-08-12 18:46 UTCGHSA enrichment
  12. 2026-08-12 13:51 UTCEPSS rescore
  13. 2026-08-11 13:43 UTCEPSS rescore
  14. 2026-08-11 05:48 UTCEG score recompute
  15. 2026-08-11 05:48 UTCVendor advisory
  16. 2026-08-11 05:48 UTCGHSA enrichment
  17. 2026-08-11 00:00 UTCEPSS rescore
  18. 2026-08-10 04:49 UTCEG score recompute
  19. 2026-08-10 04:49 UTCVendor advisory
  20. 2026-08-10 04:49 UTCGHSA enrichment
  21. 2026-08-09 13:46 UTCEPSS rescore
  22. 2026-08-09 03:51 UTCEG score recompute
  23. 2026-08-09 03:51 UTCVendor advisory
  24. 2026-08-09 03:51 UTCGHSA enrichment
  25. 2026-08-08 16:37 UTCEPSS rescore
  26. 2026-08-07 13:15 UTCEG score recompute
  27. 2026-08-07 13:15 UTCVendor advisory
  28. 2026-08-07 13:15 UTCGHSA enrichment
  29. 2026-08-06 13:46 UTCEPSS rescore
  30. 2026-08-05 23:17 UTCEG score recompute
  31. 2026-08-05 23:17 UTCVendor advisory
  32. 2026-08-05 23:17 UTCGHSA enrichment
  33. 2026-08-05 19:17 UTCEPSS rescore
  34. 2026-08-04 15:10 UTCEPSS rescore
  35. 2026-08-04 10:38 UTCEPSS rescore
  36. 2026-08-03 21:28 UTCEG score recompute
  37. 2026-08-03 21:28 UTCVendor advisory
  38. 2026-08-03 21:28 UTCGHSA enrichment
  39. 2026-08-03 10:36 UTCEPSS rescore
  40. 2026-08-02 12:59 UTCEG score recompute
  41. 2026-08-02 12:59 UTCVendor advisory
  42. 2026-08-02 12:59 UTCGHSA enrichment
  43. 2026-08-02 02:27 UTCEPSS rescore
  44. 2026-08-01 04:16 UTCEPSS rescore
  45. 2026-07-30 16:28 UTCEPSS rescore
  46. 2026-07-30 01:30 UTCEPSS rescore
  47. 2026-07-28 15:36 UTCEPSS rescore
  48. 2026-07-27 14:13 UTCEPSS rescore
  49. 2026-07-26 14:54 UTCEPSS rescore
  50. 2026-07-26 14:54 UTCEPSS rescore
  51. 2026-07-25 14:18 UTCEPSS rescore
  52. 2026-07-24 14:17 UTCEPSS rescore
  53. 2026-07-23 14:18 UTCEPSS rescore
  54. 2026-07-23 03:11 UTCEG score recompute
  55. 2026-07-22 14:08 UTCEPSS rescore
  56. 2026-07-21 15:24 UTCEPSS rescore
  57. 2026-07-20 17:08 UTCEPSS rescore
  58. 2026-07-20 07:04 UTCOSV refresh
  59. 2026-07-19 14:31 UTCEPSS rescore
  60. 2026-07-19 02:29 UTCEPSS rescore
  61. 2026-07-18 10:04 UTCEPSS rescore
  62. 2026-07-16 17:03 UTCEPSS rescore
  63. 2026-07-15 16:57 UTCEPSS rescore
  64. 2026-07-15 16:57 UTCEPSS rescore
  65. 2026-07-15 02:00 UTCEPSS rescore
  66. 2026-07-13 22:30 UTCEPSS rescore
  67. 2026-07-13 06:13 UTCEPSS rescore
  68. 2026-07-13 06:13 UTCEPSS rescore
  69. 2026-07-12 05:46 UTCEPSS rescore
  70. 2026-07-11 08:27 UTCEPSS rescore
  71. 2026-07-09 19:10 UTCEPSS rescore
  72. 2026-07-08 15:15 UTCEPSS rescore
  73. 2026-07-07 13:46 UTCEPSS rescore
  74. 2026-07-06 16:27 UTCEPSS rescore
  75. 2026-07-06 16:27 UTCEPSS rescore

Related CVEs(same vendor + same CWE)

Frequently asked(5)

What is CVE-2026-41254?
CVE-2026-41254 is a medium vulnerability published on April 18, 2026. Little CMS (lcms2) through 2.18 has an integer overflow in CubeSize in cmslut.c because the overflow check is performed after the multiplication.
When was CVE-2026-41254 disclosed?
CVE-2026-41254 was first published in the National Vulnerability Database on April 18, 2026, with the most recent update on May 7, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-41254 actively exploited?
CVE-2026-41254 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 70.3% of all scored CVEs.
What is the CVSS score of CVE-2026-41254?
CVE-2026-41254 has a CVSS v3 base score of 4.0 (NVD).
How do I remediate CVE-2026-41254?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-41254, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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