CVE-2022-2294

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 2022-08-25), 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: 70%CVSS: 8.8Exploit: cisa kev · ssvc active · kev ransomware · epss top5pct · epss highExposed: 0

A fix is available — apply it.

Heap buffer overflow in WebRTC in Google Chrome prior to 103.0.5060.114 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

CVSS v3
8.8
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
70%
EPSS %ILE
99%
KEV
⚠ Exploited

Published

July 28, 2022

Last Modified

August 4, 2026

Advisory Details (8)

Auto-updated Jun 2, 2026
⚠️ Active exploitation confirmed. No patch confirmed yet.
generic🔴 Active Exploitation

Chrome Releases: Stable Channel Update for Desktop

https://chromereleases.googleblog.com/2022/07/stable-channel-update-for-desktop.html
generic

oss-security - WebKitGTK and WPE WebKit Security Advisory WSA-2022-0007

http://www.openwall.com/lists/oss-security/2022/07/28/2
generic

QtWebEngine: Multiple Vulnerabilities (GLSA 202311-11) — Gentoo security

https://security.gentoo.org/glsa/202311-11
generic

WebKitGTK+: Multiple Vulnerabilities (GLSA 202208-39) — Gentoo security

https://security.gentoo.org/glsa/202208-39
generic

Chromium, Google Chrome, Microsoft Edge: Multiple Vulnerabilities (GLSA 202208-35) — Gentoo security

https://security.gentoo.org/glsa/202208-35
generic

[SECURITY] Fedora 36 Update: chromium-103.0.5060.114-1.fc36 - package-announce - Fedora mailing-lists

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/H2C4XOJVIILDXTOSMWJXHSQNEXFWSOD7/
generic

[SECURITY] Fedora 35 Update: chromium-103.0.5060.114-1.fc35 - package-announce - Fedora mailing-lists

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5BQRTR4SIUNIHLLPWTGYSDNQK7DYCRSB/
generic
https://crbug.com/1341043

Patch Availability(1)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntulibwebkit2gtk-4.0-dev (2.36.6-0ubuntu0.20.04.1) @ focal2026-09-08ubuntu

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

(12 across 4 ecosystems)
Debian:11(3)
PackageVulnerable rangeFixed inDependents
chromium100.0.4896.127-1 ... 99.0.4844.84-1~deb11u1 (39 versions)103.0.5060.114-1~deb11u1—
webkit2gtk2.32.3-1 ... 2.36.6-1~deb10u1 (44 versions)2.36.6-1~deb11u1—
wpewebkit2.32.3-2 ... 2.36.4-1~deb11u1 (21 versions)2.36.6-1~deb11u1—
Debian:12(3)
PackageVulnerable rangeFixed inDependents
chromium—103.0.5060.114-1—
webkit2gtk—2.36.6-1—
wpewebkit—2.36.6-1—
Debian:13(3)
PackageVulnerable rangeFixed inDependents
chromium—103.0.5060.114-1—
webkit2gtk—2.36.6-1—
wpewebkit—2.36.6-1—
Debian:14(3)
PackageVulnerable rangeFixed inDependents
chromium—103.0.5060.114-1—
webkit2gtk—2.36.6-1—
wpewebkit—2.36.6-1—

Weakness Classification(1)

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

All Vendor Advisories

(2)

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 92× in last 7d / 391× 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 1,289 total refreshes for this CVE.

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

Frequently asked(6)

What is CVE-2022-2294?
CVE-2022-2294 is a critical vulnerability published on July 28, 2022. Heap buffer overflow in WebRTC in Google Chrome prior to 103.0.5060.114 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
When was CVE-2022-2294 disclosed?
CVE-2022-2294 was first published in the National Vulnerability Database on July 28, 2022, with the most recent update on August 4, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2022-2294 actively exploited?
Yes. CISA added CVE-2022-2294 to the Known Exploited Vulnerabilities catalog on August 25, 2022, affecting WebRTC WebRTC. KEV listing indicates confirmed exploitation in the wild; this CVE warrants immediate patching attention.
What is the CVSS score of CVE-2022-2294?
CVE-2022-2294 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-2022-2294?
CVE-2022-2294 affects WebRTC WebRTC. 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-2022-2294?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-2294, 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-2022-2294

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