CVE-2026-79289

LOWPre-NVD 3.13.1—
EchelonGraph scoreMEDIUM confidence

Score 3.1 from GitHub Security Advisory (severity: LOW) published 2026-08-25. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 3.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 4 sources updated this week
3.1EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.3%CVSS: 3.1Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

Improper control of a resource through its lifetime in Workers in Google Chrome prior to 152.0.7977.65 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page. (Chromium security severity: Low)

CVSS v3
3.1
Vendor severity
LOWper Google (Chromium)Vendor's own band, not a CVSS rating — advisory text: (Chromium security severity: Low)
EG Score
3.1LOWmedium confidence
EG Risk
14
EG Risk 14/100CISA SSVC

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
Severity31% × 45%
Exploitation0% × 40%
Automatability0% × 15%
CISA SSVC: Track at every mission impact level.
Action: A fix is available. Apply it within your standard update timelines.
EPSS PROB
0.3%
EPSS %ILE
18th
KEV
Not listed

CISA SSVCTrack at every mission impact level.

A fix is available. Apply it within your standard update timelines.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

August 25, 2026

Last Modified

August 31, 2026

References (2)

Vendor Advisories for CVE-2026-79289(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 rangeFix by version rangeDependents
chromium113.0.5672.126-1 ... 152.0.7977.64-1 (412 versions)
  • every version up to 152.0.7977.75-1~deb12u1: fixed in 152.0.7977.75-1~deb12u1
—
Debian:13(1)
PackageVulnerable rangeFix by version rangeDependents
chromium138.0.7204.183-1 ... 152.0.7977.75-1~deb12u1 (178 versions)
  • every version up to 152.0.7977.75-1~deb13u1: fixed in 152.0.7977.75-1~deb13u1
—
Debian:14(1)
PackageVulnerable rangeFix by version rangeDependents
chromium138.0.7204.183-1 ... 151.0.7922.71-1~deb13u1 (176 versions)
  • every version up to 152.0.7977.64-1: fixed in 152.0.7977.64-1
—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 13× in last 7d / 55× 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. 2026-10-09 20:07 UTCEPSS rescore
  2. 2026-10-08 17:13 UTCEPSS rescore
  3. 2026-10-08 06:15 UTCEG score recompute
  4. 2026-10-08 06:15 UTCVendor advisory
  5. 2026-10-08 06:15 UTCGHSA enrichment
  6. 2026-10-07 23:48 UTCEPSS rescore
  7. 2026-10-06 15:18 UTCEPSS rescore
  8. 2026-10-05 17:43 UTCEPSS rescore
  9. 2026-10-05 03:46 UTCEG score recompute
  10. 2026-10-05 03:46 UTCVendor advisory
  11. 2026-10-05 03:46 UTCGHSA enrichment
  12. 2026-10-04 23:22 UTCEPSS rescore
  13. 2026-10-03 14:26 UTCEPSS rescore
  14. 2026-10-02 17:57 UTCEPSS rescore
  15. 2026-10-02 01:16 UTCEG score recompute
  16. 2026-10-02 01:16 UTCVendor advisory
  17. 2026-10-02 01:16 UTCGHSA enrichment
  18. 2026-10-01 19:50 UTCEPSS rescore
  19. 2026-09-29 15:24 UTCEPSS rescore
  20. 2026-09-28 21:25 UTCEG score recompute
  21. 2026-09-28 21:25 UTCVendor advisory
  22. 2026-09-28 21:25 UTCGHSA enrichment
  23. 2026-09-28 13:52 UTCEPSS rescore
  24. 2026-09-27 13:48 UTCEPSS rescore
  25. 2026-09-26 15:59 UTCEPSS rescore
Show 71 more
  1. 2026-09-26 00:28 UTCEPSS rescore
  2. 2026-09-25 16:45 UTCEG score recompute
  3. 2026-09-25 16:45 UTCVendor advisory
  4. 2026-09-25 16:45 UTCGHSA enrichment
  5. 2026-09-24 14:04 UTCEPSS rescore
  6. 2026-09-23 17:54 UTCEPSS rescore
  7. 2026-09-22 16:01 UTCEPSS rescore
  8. 2026-09-22 14:16 UTCEG score recompute
  9. 2026-09-22 14:16 UTCVendor advisory
  10. 2026-09-22 14:16 UTCGHSA enrichment
  11. 2026-09-21 21:09 UTCEPSS rescore
  12. 2026-09-20 20:16 UTCEPSS rescore
  13. 2026-09-19 11:49 UTCEG score recompute
  14. 2026-09-19 11:49 UTCVendor advisory
  15. 2026-09-19 11:49 UTCGHSA enrichment
  16. 2026-09-18 19:28 UTCEPSS rescore
  17. 2026-09-16 14:08 UTCEPSS rescore
  18. 2026-09-16 09:21 UTCEG score recompute
  19. 2026-09-16 09:21 UTCVendor advisory
  20. 2026-09-16 09:21 UTCGHSA enrichment
  21. 2026-09-16 05:15 UTCEPSS rescore
  22. 2026-09-15 03:12 UTCEPSS rescore
  23. 2026-09-15 03:12 UTCEPSS rescore
  24. 2026-09-13 05:38 UTCEG score recompute
  25. 2026-09-13 05:38 UTCVendor advisory
  26. 2026-09-13 05:38 UTCGHSA enrichment
  27. 2026-09-11 14:53 UTCEPSS rescore
  28. 2026-09-11 14:53 UTCEPSS rescore
  29. 2026-09-10 03:10 UTCEG score recompute
  30. 2026-09-10 03:10 UTCGHSA enrichment
  31. 2026-09-08 22:01 UTCEPSS rescore
  32. 2026-09-07 00:42 UTCEG score recompute
  33. 2026-09-07 00:42 UTCVendor advisory
  34. 2026-09-07 00:42 UTCGHSA enrichment
  35. 2026-09-06 13:48 UTCEPSS rescore
  36. 2026-09-04 05:07 UTCEPSS rescore
  37. 2026-09-03 22:14 UTCEG score recompute
  38. 2026-09-03 22:14 UTCVendor advisory
  39. 2026-09-03 22:14 UTCGHSA enrichment
  40. 2026-09-02 14:12 UTCEPSS rescore
  41. 2026-09-01 13:54 UTCEPSS rescore
  42. 2026-09-01 04:40 UTCEPSS rescore
  43. 2026-09-01 04:40 UTCEPSS rescore
  44. 2026-08-31 19:02 UTCEG score recompute
  45. 2026-08-31 19:02 UTCVendor advisory
  46. 2026-08-31 19:01 UTCGHSA enrichment
  47. 2026-08-31 16:36 UTCVendor advisory
  48. 2026-08-31 16:35 UTCGHSA enrichment
  49. 2026-08-31 15:31 UTCEG score recompute▼ 2.30
  50. 2026-08-31 15:31 UTCVendor advisory
  51. 2026-08-31 15:30 UTCGHSA enrichment
  52. 2026-08-31 15:24 UTCMITRE cvelistV5CVSS v3 → 3.1 · severity → LOW
  53. 2026-08-31 08:16 UTCVendor advisory
  54. 2026-08-31 08:15 UTCGHSA enrichment
  55. 2026-08-30 19:18 UTCEPSS rescore
  56. 2026-08-30 19:17 UTCEPSS rescore
  57. 2026-08-30 09:54 UTCVendor advisory
  58. 2026-08-30 09:54 UTCGHSA enrichment
  59. 2026-08-30 01:22 UTCEPSS rescore
  60. 2026-08-29 11:34 UTCVendor advisory
  61. 2026-08-29 11:34 UTCGHSA enrichment
  62. 2026-08-28 21:42 UTCEPSS rescore
  63. 2026-08-28 13:14 UTCGHSA enrichment
  64. 2026-08-27 14:56 UTCGHSA enrichment
  65. 2026-08-27 14:25 UTCEPSS rescore
  66. 2026-08-26 16:39 UTCEG score recompute
  67. 2026-08-26 16:39 UTCGHSA enrichment
  68. 2026-08-26 14:47 UTCEPSS rescore
  69. 2026-08-25 21:26 UTCNVD update
  70. 2026-08-25 20:27 UTCEG score recompute
  71. 2026-08-25 20:25 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-79289?
CVE-2026-79289 is a low vulnerability published on August 25, 2026. Improper control of a resource through its lifetime in Workers in Google Chrome prior to 152.0.7977.65 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page. (Chromium security severity: Low)
When was CVE-2026-79289 disclosed?
CVE-2026-79289 was first published on August 25, 2026, with the most recent update on August 31, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-79289 actively exploited?
CVE-2026-79289 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.3% probability of exploitation in the next 30 days (18th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-79289?
CVE-2026-79289 has a CVSS v3.1 base score of 3.1 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-79289?
A fix for CVE-2026-79289 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-79289 are linked in the Vendor Advisories panel on this page.

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