CVE-2026-84332

MEDIUMPre-NVD 6.56.5—
EchelonGraph scoreHIGH confidence

Score 6.5 from GitHub Security Advisory published 2026-09-02. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 6.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 4 sources updated this week
6.5EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 6.5Exploit: None knownExposed: 0

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

Incorrect authorization in SiteSettings in Google Chrome prior to 152.0.7977.75 allowed a remote attacker to bypass system access restrictions via a crafted HTML page. (Chromium security severity: Medium)

CVSS v3
6.5
Vendor severity
MEDIUMper Google (Chromium)Vendor's own band, not a CVSS rating — advisory text: (Chromium security severity: Medium)
EG Score
6.5(high)
EG Risk
29(Track)
EG Risk 29/100SSVC: 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
Severity65% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
19%
KEV
Not listed

Published

September 1, 2026

Last Modified

September 17, 2026

Advisory Details (2)

Auto-updated Sep 2, 2026
No patch confirmed yet.
generic

Chromium

https://issues.chromium.org/issues/514489238
generic

Chrome Releases: Stable Channel Update for Desktop

https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop.html

Vendor Advisories for CVE-2026-84332(2)

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

Affected Packages

(3 across 3 ecosystems)
Debian:12(1)
PackageVulnerable rangeFixed inDependents
chromium113.0.5672.126-1 ... 152.0.7977.64-1 (412 versions)152.0.7977.75-1~deb12u1—
Debian:13(1)
PackageVulnerable rangeFixed inDependents
chromium138.0.7204.183-1 ... 152.0.7977.75-1~deb12u1 (178 versions)152.0.7977.75-1~deb13u1—
Debian:14(1)
PackageVulnerable rangeFixed inDependents
chromium138.0.7204.183-1 ... 152.0.7977.75-1~deb13u1 (180 versions)——

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 25× in last 7d / 83× 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.

  1. 2026-09-24 15:21 UTCEG score recompute
  2. 2026-09-24 15:21 UTCVendor advisory
  3. 2026-09-24 15:21 UTCGHSA enrichment
  4. 2026-09-24 14:04 UTCEPSS rescore
  5. 2026-09-23 17:54 UTCEPSS rescore
  6. 2026-09-23 15:52 UTCVendor advisory
  7. 2026-09-23 15:52 UTCGHSA enrichment
  8. 2026-09-22 16:36 UTCEG score recompute
  9. 2026-09-22 16:36 UTCVendor advisory
  10. 2026-09-22 16:36 UTCGHSA enrichment
  11. 2026-09-22 16:01 UTCEPSS rescore
  12. 2026-09-21 21:09 UTCEPSS rescore
  13. 2026-09-21 17:12 UTCEG score recompute
  14. 2026-09-21 17:12 UTCVendor advisory
  15. 2026-09-21 17:12 UTCGHSA enrichment
  16. 2026-09-20 20:16 UTCEPSS rescore
  17. 2026-09-20 17:15 UTCVendor advisory
  18. 2026-09-20 17:15 UTCGHSA enrichment
  19. 2026-09-19 17:53 UTCEG score recompute
  20. 2026-09-19 17:53 UTCVendor advisory
  21. 2026-09-19 17:53 UTCGHSA enrichment
  22. 2026-09-18 19:28 UTCEPSS rescore
  23. 2026-09-18 18:37 UTCEG score recompute
  24. 2026-09-18 18:37 UTCVendor advisory
  25. 2026-09-18 18:37 UTCGHSA enrichment
Show 58 more
  1. 2026-09-17 19:32 UTCEPSS rescore
  2. 2026-09-17 19:20 UTCVendor advisory
  3. 2026-09-17 19:20 UTCGHSA enrichment
  4. 2026-09-16 18:37 UTCEG score recompute
  5. 2026-09-16 18:37 UTCVendor advisory
  6. 2026-09-16 18:37 UTCGHSA enrichment
  7. 2026-09-16 14:09 UTCEPSS rescore
  8. 2026-09-16 05:15 UTCEPSS rescore
  9. 2026-09-15 19:10 UTCEG score recompute
  10. 2026-09-15 19:10 UTCVendor advisory
  11. 2026-09-15 19:10 UTCGHSA enrichment
  12. 2026-09-15 03:12 UTCEPSS rescore
  13. 2026-09-15 03:12 UTCEPSS rescore
  14. 2026-09-14 19:54 UTCVendor advisory
  15. 2026-09-14 19:54 UTCGHSA enrichment
  16. 2026-09-13 20:38 UTCEG score recompute
  17. 2026-09-13 20:38 UTCVendor advisory
  18. 2026-09-13 20:38 UTCGHSA enrichment
  19. 2026-09-12 21:22 UTCEG score recompute
  20. 2026-09-12 21:22 UTCVendor advisory
  21. 2026-09-12 21:22 UTCGHSA enrichment
  22. 2026-09-11 22:06 UTCEG score recompute
  23. 2026-09-11 22:06 UTCVendor advisory
  24. 2026-09-11 22:06 UTCGHSA enrichment
  25. 2026-09-11 14:53 UTCEPSS rescore
  26. 2026-09-11 14:53 UTCEPSS rescore
  27. 2026-09-10 22:50 UTCEG score recompute
  28. 2026-09-10 22:50 UTCGHSA enrichment
  29. 2026-09-09 23:34 UTCGHSA enrichment
  30. 2026-09-08 23:16 UTCEG score recompute
  31. 2026-09-08 23:16 UTCVendor advisory
  32. 2026-09-08 23:16 UTCGHSA enrichment
  33. 2026-09-08 22:01 UTCEPSS rescore
  34. 2026-09-07 14:53 UTCVendor advisory
  35. 2026-09-07 14:53 UTCGHSA enrichment
  36. 2026-09-06 15:04 UTCEG score recompute
  37. 2026-09-06 15:04 UTCVendor advisory
  38. 2026-09-06 15:04 UTCGHSA enrichment
  39. 2026-09-06 13:48 UTCEPSS rescore
  40. 2026-09-05 15:48 UTCEG score recompute
  41. 2026-09-05 15:48 UTCVendor advisory
  42. 2026-09-05 15:47 UTCGHSA enrichment
  43. 2026-09-05 15:31 UTCEPSS rescore
  44. 2026-09-04 16:31 UTCEG score recompute
  45. 2026-09-04 16:31 UTCVendor advisory
  46. 2026-09-04 16:31 UTCGHSA enrichment
  47. 2026-09-04 05:07 UTCEPSS rescore
  48. 2026-09-03 17:15 UTCGHSA enrichment
  49. 2026-09-03 16:55 UTCEG score recompute
  50. 2026-09-03 16:55 UTCGHSA enrichment
  51. 2026-09-02 19:32 UTCGHSA enrichment
  52. 2026-09-02 18:55 UTCEG score recompute
  53. 2026-09-02 18:55 UTCGHSA enrichment
  54. 2026-09-02 18:50 UTCMITRE cvelistV5CVSS v3 → 6.5 · severity → MEDIUM
  55. 2026-09-02 14:12 UTCEPSS rescore
  56. 2026-09-02 00:22 UTCNVD update
  57. 2026-09-01 23:50 UTCEG score recompute
  58. 2026-09-01 23:50 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-84332?
CVE-2026-84332 is a medium vulnerability published on September 1, 2026. Incorrect authorization in SiteSettings in Google Chrome prior to 152.0.7977.75 allowed a remote attacker to bypass system access restrictions via a crafted HTML page. (Chromium security severity: Medium)
When was CVE-2026-84332 disclosed?
CVE-2026-84332 was first published in the National Vulnerability Database on September 1, 2026, with the most recent update on September 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-84332 actively exploited?
CVE-2026-84332 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 81.2% of all scored CVEs.
What is the CVSS score of CVE-2026-84332?
CVE-2026-84332 has a CVSS v3.1 base score of 6.5 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-84332?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-84332, 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-2026-84332

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