CVE-2026-76039

MEDIUMPre-NVD 6.56.5—
EchelonGraph scoreMEDIUM confidence

Score 6.5 from GitHub Security Advisory published 2026-08-18. 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 reference resolution in Core in Google Chrome on on Android prior to 151.0.7922.169 allowed a remote attacker leveraging social engineering to obtain sensitive information via a crafted HTML page. (Chromium security severity: High)

CVSS v3
6.5
Vendor severity
HIGHper Google (Chromium)Vendor's own band, not a CVSS rating — advisory text: (Chromium security severity: High)
EG Score
6.5(medium)
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%
Exploitation1% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
42%
KEV
Not listed

Published

August 18, 2026

Last Modified

August 21, 2026

Advisory Details (2)

Auto-updated Aug 19, 2026
No patch confirmed yet.
generic

Chromium

https://issues.chromium.org/issues/525167753
generic

Chrome Releases: Stable Channel Update for Desktop

https://chromereleases.googleblog.com/2026/08/stable-channel-update-for-desktop_0826575033.html

Vendor Advisories for CVE-2026-76039(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 ... 151.0.7922.71-1~deb13u1 (405 versions)151.0.7922.169-1~deb12u1—
Debian:13(1)
PackageVulnerable rangeFixed inDependents
chromium138.0.7204.183-1 ... 151.0.7922.71-1~deb13u1 (171 versions)151.0.7922.169-1~deb13u1—
Debian:14(1)
PackageVulnerable rangeFixed inDependents
chromium138.0.7204.183-1 ... 152.0.7977.64-1 (177 versions)——

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 28× in last 7d / 97× 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 109 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-76039?
CVE-2026-76039 is a medium vulnerability published on August 18, 2026. Incorrect reference resolution in Core in Google Chrome on on Android prior to 151.0.7922.169 allowed a remote attacker leveraging social engineering to obtain sensitive information via a crafted HTML page. (Chromium security severity: High)
When was CVE-2026-76039 disclosed?
CVE-2026-76039 was first published in the National Vulnerability Database on August 18, 2026, with the most recent update on August 21, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-76039 actively exploited?
CVE-2026-76039 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 58.4% of all scored CVEs.
What is the CVSS score of CVE-2026-76039?
CVE-2026-76039 has a CVSS v3.1 base score of 6.5 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-76039?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-76039, 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

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