CVE-2025-14174

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 2025-12-12), 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

A fix is available — apply it.

Out of bounds memory access in ANGLE in Google Chrome on Mac prior to 143.0.7499.110 allowed a remote attacker to perform out of bounds memory access 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

December 12, 2025

Last Modified

December 15, 2025

Advisory Details (4)

Auto-updated Jun 2, 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-2025-14174
generic🔴 Active Exploitation

Release notes for Microsoft Edge Security Updates | Microsoft Learn

https://learn.microsoft.com/en-us/deployedge/microsoft-edge-relnotes-security
generic🟡 PoC Available

Chromium

https://issues.chromium.org/issues/466192044
generic🔴 Active Exploitation

Chrome Releases: Stable Channel Update for Desktop

https://chromereleases.googleblog.com/2025/12/stable-channel-update-for-desktop_10.html

Patch Availability(12)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntuwebkitgtk-webdriver (2.50.4-0ubuntu0.25.10.1) @ questing2026-09-21ubuntu
redhatwebkit2gtk3-0:2.50.4-1.el9_42025-12-24redhat
redhatwebkit2gtk3-0:2.50.4-1.el8_42025-12-24redhat
redhatwebkit2gtk3-0:2.50.4-1.el9_02025-12-24redhat
redhatwebkit2gtk3-0:2.50.4-1.el9_22025-12-24redhat
redhatwebkit2gtk3-0:2.50.4-1.el9_62025-12-24redhat
redhatwebkitgtk4-0:2.50.4-2.el7_92025-12-24redhat
redhatwebkit2gtk3-0:2.50.4-1.el8_82025-12-24redhat
redhatwebkit2gtk3-0:2.50.4-1.el8_22025-12-24redhat
redhatwebkit2gtk3-0:2.50.4-1.el8_62025-12-24redhat
redhatwebkit2gtk3-0:2.50.4-1.el8_102025-12-18redhat
redhatwebkit2gtk3-0:2.50.4-1.el9_72025-12-18redhat

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

(8 across 4 ecosystems)
Debian:11(2)
PackageVulnerable rangeFixed inDependents
webkit2gtk2.32.3-1 ... 2.50.3-1~deb13u1 (214 versions)2.50.4-1~deb11u1—
wpewebkit2.32.3-2 ... 2.52.5-1 (90 versions)——
Debian:12(2)
PackageVulnerable rangeFixed inDependents
webkit2gtk2.40.1-1 ... 2.50.4-1~deb11u1 (130 versions)2.50.4-1~deb12u1—
wpewebkit2.38.6-1 ... 2.52.6-1 (54 versions)——
Debian:13(2)
PackageVulnerable rangeFixed inDependents
webkit2gtk2.48.3-1 ... 2.50.4-1~deb12u1 (24 versions)2.50.4-1~deb13u1—
wpewebkit2.48.3-1 ... 2.52.6-1 (20 versions)——
Debian:14(2)
PackageVulnerable rangeFixed inDependents
webkit2gtk2.48.3-1 ... 2.50.4-1~deb13u1 (25 versions)2.50.4-1—
wpewebkit2.48.3-1 ... 2.50.3-1 (9 versions)2.50.4-1—

Weakness Classification(2)

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

All Vendor Advisories

(13)

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 94× in last 7d / 415× 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 1,507 total refreshes for this CVE.

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

Publicly available exploits

(3 references)

Working exploit code is in the public domain (3 GitHub PoCs). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • GitHub PoCGeorge0Papasotiriou/CVE-2025-14174-Chrome-Zero-Day
    First seen Feb 10, 2026
    Open source ↗
  • GitHub PoCtypeconfused/CVE-2025-14174-analysis
    First seen Jan 4, 2026

    Analysis and PoC for CVE-2025-14174 - ANGLE Metal OOB write (iOS Safari, macOS Chrome)

    Open source ↗
  • GitHub PoCSatirush/CVE-2025-14174-Poc
    First seen Dec 18, 2025

    Proof-of-Concept exploit for CVE-2025-14174 (EUVD-2025-203113) - Memory corruption in ANGLE allowing out-of-bounds access and RCE in web browsers. Reliable on iOS/Android/Windows, including patched systems with incomplete fixes.

    Open source ↗

Related CVEs(same vendor + same CWE)

Frequently asked(6)

What is CVE-2025-14174?
CVE-2025-14174 is a critical vulnerability published on December 12, 2025. Out of bounds memory access in ANGLE in Google Chrome on Mac prior to 143.0.7499.110 allowed a remote attacker to perform out of bounds memory access via a crafted HTML page. (Chromium security severity: High)
When was CVE-2025-14174 disclosed?
CVE-2025-14174 was first published in the National Vulnerability Database on December 12, 2025, with the most recent update on December 15, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2025-14174 actively exploited?
Yes. CISA added CVE-2025-14174 to the Known Exploited Vulnerabilities catalog on December 12, 2025, affecting Google Chromium. KEV listing indicates confirmed exploitation in the wild; this CVE warrants immediate patching attention.
What is the CVSS score of CVE-2025-14174?
CVE-2025-14174 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-2025-14174?
CVE-2025-14174 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-2025-14174?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-14174, 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-2025-14174

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