CVE-2026-41254

HIGHNVD 7.57.5
EchelonGraph scoreMEDIUM confidence

“—” beside the score: it is equal to NVD's CVSS score.

This high-severity CVE scores 7.5 under NVD CVSS v3. EPSS exploit probability: 0.4% (30th percentile of EPSS-scored CVEs). GitHub Security Advisory CVSS 4.0 is lower than this score; a lower GitHub score revises it only when its advisory is newer than the CVE record's last change, and this advisory (published 2026-04-18) is not newer than that change (2026-10-26), so it does not.

Triggered by: Headline CVSS from NVD CVSS v3
Sources: EPSS, GitHub Security Advisory, NVD CVSS v3
Trending — 5 sources updated this week

Also known asEUVD-2026-23668 (ENISA EUVD) · GHSA-hc77-37fq-x324 (GitHub Security Advisories)Source: ENISA EUVD

7.5EG
EchelonGraph verdictPlan a fixRemediate within your standard update timelines (the SSVC decision on this page).
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.4%CVSS: 7.5Exploit: None knownExposed services: Not assessed

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
7.5
EG Score
7.5HIGHmedium confidence
EG Risk
34
EG Risk 34/100

EG Risk is EchelonGraph's 0–100 priority score. It fuses impact severity (EG Severity, the CVSS base score, never the KEV-floored or EPSS-lifted EG Score) with real-world exploitation and automatability, under weights EchelonGraph set by hand, so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner.

How it’s computed (value × EchelonGraph’s weight)
Severity75% × 45%
Impact severity (EG Severity): CVSS 7.5 of 10. Never the KEV-floored or EPSS-lifted EG Score.
Exploitation0.4% × 40%
FIRST EPSS: the 30-day exploitation probability when EchelonGraph scored this CVE.
Automatability0% × 15%
CISA's SSVC Automatable value: no (Vulnrichment).
SSVC (CISA's decision table, applied by EchelonGraph): Track at every mission impact level.
Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE.
Action: A fix is available. Apply it within your standard update timelines.
EPSS PROB
0.4%
EPSS %ILE
30th
KEV
Not listed

What the EG score is made of (scorer v4.0: the three questions the 0–10 score mixes, published apart · methodology)

The EG score (7.5): severity, escalated by confirmed exploitation. This CVE's 7.5 is its impact severity (EG Severity), not escalated.

EG Severity
7.5 HIGHCVSS-B, impact only: no KEV listing, EPSS or EG-KEV tier raises it.NVD CVSS v3 · CVSS v3.0 or v3.1
EG Likelihood
0.4% within 30 daysSource: FIRST EPSS (model v2026.06.15, score date 2026-10-26). FIRST's exploitation probability, not an EchelonGraph model.
Confirmed exploitation
None on record (CISA KEV, EG-KEV Tier 1)Reported apart from the likelihood: an observed fact, not a probability.
EG Priority
SSVC Track at medium mission impactTrack at every mission impact level.CISA BOD 26-04: 60 days if the affected system is publicly exposed; Fix on system upgrade if it is not.Each input and its source: the SSVC and BOD 26-04 blocks below.

SSVC (CISA's decision table, applied by EchelonGraph)Track at every mission impact level.

A fix is available. Apply it within your standard update timelines.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE. Mission impact is CISA's Mission & Well-being decision point, and only you can judge it. CISA's table makes it high when Mission Prevalence is Essential — the vulnerable component "directly provides capabilities that constitute at least one MEF for at least one entity" (MEF: mission essential function) — or when Public Well-Being Impact is Irreversible: "multiple fatalities are likely", the cyber-physical system "is likely lost or destroyed", "extreme or serious externalities" are imposed on other parties, or social systems such as elections or the financial grid "are destabilized and potentially collapse". CISA's decision table

BOD 26-04 (CISA's remediation timeline, Table 1)60 days if the affected system is publicly exposed; Fix on system upgrade if it is not.

In CISA KEV no (CISA's KEV catalog) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Whether your system is publicly exposed is yours to answer. BOD 26-04 binds US Federal Civilian Executive Branch agencies; for anyone else it is CISA's published timeline, a reference rather than an obligation. The directive · how EchelonGraph applies it

Published

April 18, 2026

Last Modified

October 26, 2026

Advisory Details (5)

Auto-updated Aug 5, 2026
Patch available. Sources: github_commit.
Web pageMentions a patch (unverified)

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

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

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
Web page

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/

Patch Availability(29)

Vendor / EcosystemFix (by version range) / PatchReleasedSource
ubuntuopenjdk-21-crac-testsupport (21.0.12+8-0ubuntu1~26.04) @ resolute2026-10-23ubuntu
ubuntuopenjdk-25-crac-testsupport (25.0.4+7-0ubuntu1~26.04) @ resolute2026-10-23ubuntu
ubuntuopenjdk-8-source (8u502-ga~us1-0ubuntu1~16.04) @ xenial2026-10-23ubuntu
ubuntuliblcms2-utils (2.6-3ubuntu2.1+esm1) @ xenial2026-10-23ubuntu
ubuntuopenjdk-21-testsupport (21.0.12+8-1~22.04) @ jammy2026-10-23ubuntu
ubuntuopenjdk-17-crac-source (17.0.20+8-0ubuntu1~26.04) @ resolute2026-10-23ubuntu
ubuntuopenjdk-25-testsupport (25.0.4+7-1~26.04) @ resolute2026-10-23ubuntu
ubuntuliblcms2-utils (2.17-1ubuntu0.1) @ resolute2026-10-23ubuntu
ubuntuopenjdk-17-source (17.0.20+8-1~22.04) @ jammy2026-10-23ubuntu
ubuntuopenjdk-11-source (11.0.32+9-1ubuntu1~24.04) @ noble2026-10-23ubuntu
ubuntuopenjdk-26-testsupport (26.0.2+10-2~26.04.2) @ resolute2026-10-23ubuntu
redhatjava-1.8.0-ibm-1:1.8.0.8.70-1.el8_102026-08-10redhat
redhatjava-21-ibm-semeru-certified-jdk-1:21.0.12.0.8-1.el10_02026-08-10redhat
redhatpatch2026-07-30redhat
redhatjava-21-openjdk-portable2026-07-23redhat
redhatpatch2026-07-23redhat
redhatjava-25-openjdk-1:25.0.4.0.7-1.1.el92026-07-23redhat
redhatpatch2026-07-23redhat
redhatjava-11-openjdk-1:11.0.32.0.9-1.el92026-07-23redhat
redhatpatch2026-07-23redhat
redhatjava-1.8.0-openjdk-portable2026-07-23redhat
redhatjava-1.8.0-openjdk-1:1.8.0.502.b07-1.1.el92026-07-23redhat
redhatjava-17-openjdk-portable2026-07-23redhat
redhatjava-1.8.0-openjdk-1:1.8.0.502.b07-1.1.el7_92026-07-23redhat
redhatjava-21-openjdk-1:21.0.12.0.8-1.1.el92026-07-23redhat
redhatjava-11-openjdk-portable2026-07-23redhat
redhatjava-25-openjdk-portable2026-07-23redhat
redhatjava-17-openjdk-1:17.0.20.0.8-1.1.el92026-07-23redhat
redhatpatch2026-07-23redhat

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 rangeFix by version rangeDependents
lcms22.16-2, 2.17-1
  • every version up to 2.17-1.1: fixed in 2.17-1.1
—
openjdk-2121.0.10+7-1 ... 21.0.9~8ea-1 (20 versions)
  • every version up to 21.0.12+8-1: fixed in 21.0.12+8-1
—
openjdk-2525+36-1 ... 25~36ea-1 (22 versions)
  • every version up to 25.0.4+7-1: fixed in 25.0.4+7-1
—
openjdk-2626+35-1 ... 26~9ea-1 (19 versions)
  • every version up to 26.0.2+10-1: fixed in 26.0.2+10-1
—
Debian:11(3)
PackageVulnerable rangeFix by version rangeDependents
lcms22.12~rc1-2
  • every version up to 2.12~rc1-2+deb11u1: fixed in 2.12~rc1-2+deb11u1
—
openjdk-1111.0.12+7-2 ... 11.0.32~8ea-1 (72 versions)
  • every version up to 11.0.32+9-2~deb11u1: fixed in 11.0.32+9-2~deb11u1
—
openjdk-1717+35-1 ... 17~35ea-1 (91 versions)
  • every version up to 17.0.20+8-1~deb11u1: fixed in 17.0.20+8-1~deb11u1
—
Debian:13(3)
PackageVulnerable rangeFix by version rangeDependents
lcms22.16-2, 2.16-2+deb13u1
  • every version up to 2.16-2+deb13u2: fixed in 2.16-2+deb13u2
—
openjdk-2121.0.10+7-1 ... 21.0.9~8ea-1 (19 versions)
  • every version up to 21.0.12+8-1~deb13u1: fixed in 21.0.12+8-1~deb13u1
—
openjdk-2525+36-1 ... 25~36ea-1 (21 versions)
  • every version up to 25.0.4+7-1~deb13u1: fixed in 25.0.4+7-1~deb13u1
—
Debian:12(2)
PackageVulnerable rangeFix by version rangeDependents
lcms22.14-2
  • every version up to 2.14-2+deb12u1: fixed in 2.14-2+deb12u1
—
openjdk-1717.0.10+7-1 ... 17.0.9~6ea-1 (72 versions)
  • every version up to 17.0.20+8-1~deb12u1: fixed in 17.0.20+8-1~deb12u1
—
Alpine:v3.20(1)
PackageVulnerable rangeFix by version rangeDependents
lcms2—
  • every version up to 2.19-r0: fixed in 2.19-r0
—
Alpine:v3.21(1)
PackageVulnerable rangeFix by version rangeDependents
lcms2—
  • every version up to 2.19-r0: fixed in 2.19-r0
—
Alpine:v3.22(1)
PackageVulnerable rangeFix by version rangeDependents
lcms2—
  • every version up to 2.19-r0: fixed in 2.19-r0
—
Alpine:v3.23(1)
PackageVulnerable rangeFix by version rangeDependents
lcms2—
  • every version up to 2.19-r0: fixed in 2.19-r0
—
Alpine:v3.24(1)
PackageVulnerable rangeFix by version rangeDependents
lcms2—
  • every version up to 2.19-r0: fixed in 2.19-r0
—

Weakness Classification(2)

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

Additional Vendor Advisories

(6)

Data Freshness Timeline

(refreshed 15× in last 7d / 41× in last 30d)

Each row is a time one of our pipelines fetched, updated or re-scored this CVE. 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. An arrow marks a change the record states ("CVSS v3 → 9.1"); EPSS and GHSA rows show the values recorded at that time, not what changed (EPSS values are rounded; hover one for the exact figures). Most recent first.

Showing the most recent 100 of 243 refreshes on record for this CVE.

A repeat, a row identical to one the same pipeline wrote less than 10 seconds earlier, is not a separate refresh and is not counted. None are among the latest 100 rows. The 143 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-10-27 16:32 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  2. 2026-10-26 22:04 UTCEG score recompute▲ 3.50
  3. 2026-10-26 22:04 UTCVendor advisory
  4. 2026-10-26 22:04 UTCGHSA enrichmentGHSA-hc77-37fq-x324 · GitHub CVSS 4.0
  5. 2026-10-26 21:26 UTCNVD updateCVSS v3 → 7.5 · severity → HIGH
  6. 2026-10-26 16:31 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  7. 2026-10-25 16:32 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  8. 2026-10-25 14:30 UTCEG score recompute
  9. 2026-10-24 16:32 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  10. 2026-10-23 16:31 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  11. 2026-10-23 02:23 UTCEG score recompute
  12. 2026-10-23 02:23 UTCVendor advisory
  13. 2026-10-23 02:23 UTCGHSA enrichmentGHSA-hc77-37fq-x324 · GitHub CVSS 4.0
  14. 2026-10-22 16:34 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  15. 2026-10-21 16:33 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  16. 2026-10-20 16:33 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  17. 2026-10-19 16:32 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  18. 2026-10-18 16:32 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  19. 2026-10-18 03:42 UTCEG score recompute
  20. 2026-10-17 16:34 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  21. 2026-10-16 16:42 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  22. 2026-10-15 16:32 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  23. 2026-10-14 16:33 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  24. 2026-10-13 16:34 UTCEPSS rescoreEPSS 0.4% · 36th percentile
  25. 2026-10-12 16:34 UTCEPSS rescoreEPSS 0.4% · 36th percentile
Show 75 more
  1. 2026-10-12 16:08 UTCEG score recompute
  2. 2026-10-11 19:51 UTCEG score recompute
  3. 2026-10-11 17:04 UTCEG score recompute
  4. 2026-10-11 14:30 UTCEG score recompute
  5. 2026-10-11 13:48 UTCEPSS rescoreEPSS 0.4% · 36th percentile
  6. 2026-10-10 20:00 UTCEPSS rescoreEPSS 0.4% · 36th percentile
  7. 2026-10-10 18:55 UTCOSV refresh
  8. 2026-10-09 20:07 UTCEPSS rescoreEPSS 0.4% · 36th percentile
  9. 2026-10-08 17:12 UTCEPSS rescoreEPSS 0.4% · 36th percentile
  10. 2026-10-07 23:48 UTCEPSS rescoreEPSS 0.4% · 36th percentile
  11. 2026-10-06 15:17 UTCEPSS rescoreEPSS 0.4% · 36th percentile
  12. 2026-10-05 17:43 UTCEPSS rescoreEPSS 0.4% · 36th percentile
  13. 2026-10-04 23:22 UTCEPSS rescoreEPSS 0.4% · 36th percentile
  14. 2026-10-03 14:25 UTCEPSS rescoreEPSS 0.4% · 36th percentile
  15. 2026-10-01 19:50 UTCEPSS rescoreEPSS 0.4% · 36th percentile
  16. 2026-09-30 15:03 UTCEPSS rescoreEPSS 0.4% · 36th percentile
  17. 2026-09-27 13:48 UTCEPSS rescoreEPSS 0.4% · 35th percentile
  18. 2026-09-26 15:58 UTCEPSS rescoreEPSS 0.4% · 35th percentile
  19. 2026-09-23 17:53 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  20. 2026-09-21 06:19 UTCOSV refresh
  21. 2026-09-20 20:15 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  22. 2026-09-18 19:28 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  23. 2026-09-17 19:31 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  24. 2026-09-16 14:08 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  25. 2026-09-16 05:15 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  26. 2026-09-13 16:47 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  27. 2026-09-12 15:01 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  28. 2026-09-11 14:53 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  29. 2026-09-11 09:37 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  30. 2026-09-10 09:34 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  31. 2026-09-08 22:00 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  32. 2026-09-07 16:01 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  33. 2026-09-06 13:47 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  34. 2026-09-04 05:06 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  35. 2026-09-02 14:12 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  36. 2026-09-02 03:40 UTCOSV refresh
  37. 2026-09-01 13:53 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  38. 2026-09-01 04:39 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  39. 2026-08-30 19:17 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  40. 2026-08-30 01:22 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  41. 2026-08-28 21:41 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  42. 2026-08-27 14:25 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  43. 2026-08-26 14:46 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  44. 2026-08-25 13:49 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  45. 2026-08-23 00:19 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  46. 2026-08-21 23:49 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  47. 2026-08-20 22:55 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  48. 2026-08-19 17:03 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  49. 2026-08-18 13:48 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  50. 2026-08-17 13:47 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  51. 2026-08-16 14:56 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  52. 2026-08-16 06:27 UTCEG score recompute
  53. 2026-08-16 06:27 UTCVendor advisory
  54. 2026-08-16 06:27 UTCGHSA enrichmentGHSA-hc77-37fq-x324 · GitHub CVSS 4.0
  55. 2026-08-16 02:14 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  56. 2026-08-15 01:30 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  57. 2026-08-14 04:35 UTCEG score recompute
  58. 2026-08-14 04:35 UTCVendor advisory
  59. 2026-08-14 04:35 UTCGHSA enrichmentGHSA-hc77-37fq-x324 · GitHub CVSS 4.0
  60. 2026-08-13 22:00 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  61. 2026-08-12 18:46 UTCEG score recompute
  62. 2026-08-12 18:46 UTCVendor advisory
  63. 2026-08-12 18:46 UTCGHSA enrichmentGHSA-hc77-37fq-x324 · GitHub CVSS 4.0
  64. 2026-08-12 13:51 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  65. 2026-08-11 13:43 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  66. 2026-08-11 05:48 UTCEG score recompute
  67. 2026-08-11 05:48 UTCVendor advisory
  68. 2026-08-11 05:48 UTCGHSA enrichmentGHSA-hc77-37fq-x324 · GitHub CVSS 4.0
  69. 2026-08-11 00:00 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  70. 2026-08-10 04:49 UTCEG score recompute
  71. 2026-08-10 04:49 UTCVendor advisory
  72. 2026-08-10 04:49 UTCGHSA enrichmentGHSA-hc77-37fq-x324 · GitHub CVSS 4.0
  73. 2026-08-09 13:46 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  74. 2026-08-09 03:51 UTCEG score recompute
  75. 2026-08-09 03:51 UTCVendor advisory

Frequently asked(5)

What is CVE-2026-41254?
CVE-2026-41254 is a high-severity vulnerability; its CVE record was 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 the CVE record for CVE-2026-41254 published?
The CVE record for CVE-2026-41254 was published on April 18, 2026. That is the record's publication date; the vulnerability itself may have been made public earlier. EchelonGraph's copy of the record carries a last-modified date of October 26, 2026; the record at its source may have been updated since.
Is CVE-2026-41254 actively exploited?
CVE-2026-41254 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.4% probability of exploitation in the next 30 days (30th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-41254?
CVE-2026-41254 has a CVSS v3 base score of 7.5 (NVD).
How do I remediate CVE-2026-41254?
A fix for CVE-2026-41254 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-41254 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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