CVE-2026-17985

MEDIUMPre-NVD 6.56.5—
EchelonGraph scoreMEDIUM confidence

Score 6.5 from GitHub Security Advisory published 2026-07-30. 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: 0.3%CVSS: 6.5Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

Insufficient policy enforcement in Speech in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to bypass site isolation via a crafted HTML page. (Chromium security severity: Low)

CVSS v3
6.5
Vendor severity
LOWper Google (Chromium)Vendor's own band, not a CVSS rating — advisory text: (Chromium security severity: Low)
EG Score
6.5MEDIUMmedium confidence
EG Risk
29
EG Risk 29/100CISA 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
Severity65% × 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
20th
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

July 30, 2026

Last Modified

August 3, 2026

Advisory Details (2)

Auto-updated Jul 30, 2026
Patch available.
generic

Chromium

https://issues.chromium.org/issues/519981430
generic

Chrome Releases: Stable Channel Update for Desktop

https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_0887107924.html

Vendor Advisories for CVE-2026-17985(2)

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

Affected Packages

(4 across 4 ecosystems)
Debian:11(1)
PackageVulnerable rangeFix by version rangeDependents
chromium100.0.4896.127-1 ... 99.0.4844.84-1~deb11u1 (500 versions)
  • every version on: no fix on record
—
Debian:12(1)
PackageVulnerable rangeFix by version rangeDependents
chromium113.0.5672.126-1 ... 151.0.7922.47-1 (394 versions)
  • every version up to 151.0.7922.71-1~deb12u1: fixed in 151.0.7922.71-1~deb12u1
—
Debian:13(1)
PackageVulnerable rangeFix by version rangeDependents
chromium138.0.7204.183-1 ... 151.0.7922.71-1~deb12u1 (160 versions)
  • every version up to 151.0.7922.71-1~deb13u1: fixed in 151.0.7922.71-1~deb13u1
—
Debian:14(1)
PackageVulnerable rangeFix by version rangeDependents
chromium138.0.7204.183-1 ... 151.0.7922.71-1~deb13u1 (161 versions)
  • every version up to 151.0.7922.71-1: fixed in 151.0.7922.71-1
—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 16× in last 7d / 77× 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 216 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-17985?
CVE-2026-17985 is a medium vulnerability published on July 30, 2026. Insufficient policy enforcement in Speech in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to bypass site isolation via a crafted HTML page. (Chromium security severity: Low)
When was CVE-2026-17985 disclosed?
CVE-2026-17985 was first published on July 30, 2026, with the most recent update on August 3, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-17985 actively exploited?
CVE-2026-17985 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.3% probability of exploitation in the next 30 days (20th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-17985?
CVE-2026-17985 has a CVSS v3.1 base score of 6.5 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-17985?
A fix for CVE-2026-17985 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-17985 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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