CVE-2026-2441

CRITICALNVD 8.89.0▲
EchelonGraph scoreHIGH confidence

Score elevated to 9.0 because this CVE is listed on the CISA Known Exploited Vulnerabilities catalog (added 2026-02-17), indicating real-world exploitation has been confirmed by US federal agencies. NVD baseline CVSS 8.8 retained for reference. Confidence: HIGH.

Triggered by: CISA KEV (actively exploited)
Sources: cisa_kev, epss, ghsa, nvd
Trending — 5 sources updated this weekExploited in the wild
9.0EG
EchelonGraph verdictPatch nowTreat as an emergency — this is being exploited.
  • Actively exploited in the wild (CISA-KEV)
CISA-KEV: ExploitedEPSS PROB: 22%CVSS: 8.8Exploit: cisa kev · ssvc active · epss top5pct · public exploitExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

Use after free in CSS in Google Chrome prior to 145.0.7632.75 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

CVSS v3
8.8
Vendor severity
HIGHper Google (Chromium)Vendor's own band, not a CVSS rating — advisory text: (Chromium security severity: High)
EG Score
9.0(high)
EG Risk
81(Attend)
EG Risk 81/100SSVC: Attend

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
Severity90% × 45%
Exploitation100% × 40%
Automatability0% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
22%
EPSS %ILE
98%
KEV
⚠ Exploited

Published

February 13, 2026

Last Modified

September 21, 2026

Advisory Details (4)

Auto-updated Jun 1, 2026
⚠️ Active exploitation confirmed. Patch available. Sources: cisa.
cisa Patch Available🔴 Active Exploitation

Known Exploited Vulnerabilities Catalog | CISA

Known Exploited Vulnerabilities Catalog | CISA. Listed in CISA Known Exploited Vulnerabilities catalog.

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-2441
generic

CVE-2026-2441-PoC/poc.html at main · huseyinstif/CVE-2026-2441-PoC · GitHub

https://github.com/huseyinstif/CVE-2026-2441-PoC/blob/main/poc.html
generic

Chromium

https://issues.chromium.org/issues/483569511
generic🔴 Active Exploitation

Chrome Releases: Stable Channel Update for Desktop

https://chromereleases.googleblog.com/2026/02/stable-channel-update-for-desktop_13.html

Affected Packages

(4 across 4 ecosystems)
Debian:11(1)
PackageVulnerable rangeFixed inDependents
chromium100.0.4896.127-1 ... 99.0.4844.84-1~deb11u1 (500 versions)——
Debian:12(1)
PackageVulnerable rangeFixed inDependents
chromium113.0.5672.126-1 ... 145.0.7632.45-1 (309 versions)145.0.7632.75-1~deb12u1—
Debian:13(1)
PackageVulnerable rangeFixed inDependents
chromium138.0.7204.183-1 ... 145.0.7632.75-1~deb12u1 (75 versions)145.0.7632.75-1~deb13u1—
Debian:14(1)
PackageVulnerable rangeFixed inDependents
chromium138.0.7204.183-1 ... 145.0.7632.75-1~deb13u1 (76 versions)145.0.7632.75-1—

Weakness Classification(1)

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

All Vendor Advisories

(1)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Data Freshness Timeline

(refreshed 97× in last 7d / 409× 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 1,494 total refreshes for this CVE.

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

Publicly available exploits

(2 references)

Working exploit code is in the public domain (1 GitHub PoC) (1 Exploit-DB entry). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • Exploit-DBEDB-52542
    First seen Apr 30, 2026

    Google Chrome 145.0.7632.75 - CSSFontFeatureValuesMap

    Open source ↗
  • GitHub PoChuseyinstif/CVE-2026-2441-PoC
    First seen Feb 18, 2026
    Open source ↗

Related CVEs(same CWE)

Frequently asked(6)

What is CVE-2026-2441?
CVE-2026-2441 is a critical vulnerability published on February 13, 2026. Use after free in CSS in Google Chrome prior to 145.0.7632.75 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
When was CVE-2026-2441 disclosed?
CVE-2026-2441 was first published in the National Vulnerability Database on February 13, 2026, with the most recent update on September 21, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-2441 actively exploited?
Yes. CISA added CVE-2026-2441 to the Known Exploited Vulnerabilities catalog on February 17, 2026, affecting Google Chromium. KEV listing indicates confirmed exploitation in the wild; this CVE warrants immediate patching attention.
What is the CVSS score of CVE-2026-2441?
CVE-2026-2441 has a CVSS v3 base score of 8.8 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 9.0.
Which products are affected by CVE-2026-2441?
CVE-2026-2441 affects Google Chromium. The full affected-products list, including version ranges and fixed versions, is shown in the Affected Packages section of this page.
How do I remediate CVE-2026-2441?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-2441, 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

See which npm, PyPI, Go, and Maven packages are affected by CVE-2026-2441

Explore →

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