CVE-2026-17686

HIGHPre-NVD 8.18.1—
EchelonGraph scoreMEDIUM confidence

Score 8.1 from GitHub Security Advisory (severity: HIGH) published 2026-07-30. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 8.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 4 sources updated this week
8.1EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 8.1Exploit: None knownExposed: 0

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

Insufficient validation of untrusted input in Passwords in Google Chrome prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page. (Chromium security severity: High)

CVSS v3
8.1
Vendor severity
HIGHper Google (Chromium)Vendor's own band, not a CVSS rating — advisory text: (Chromium security severity: High)
EG Score
8.1(medium)
EG Risk
37(Track)
EG Risk 37/100SSVC: 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
Severity81% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
38%
KEV
Not listed

Published

July 30, 2026

Last Modified

August 3, 2026

Advisory Details (2)

Auto-updated Jul 30, 2026
No patch confirmed yet.
generic

Chromium

https://issues.chromium.org/issues/516917065
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-2026-17686(1)

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 rangeFixed inDependents
chromium100.0.4896.127-1 ... 99.0.4844.84-1~deb11u1 (500 versions)——
Debian:12(1)
PackageVulnerable rangeFixed inDependents
chromium113.0.5672.126-1 ... 151.0.7922.47-1 (394 versions)151.0.7922.71-1~deb12u1—
Debian:13(1)
PackageVulnerable rangeFixed inDependents
chromium138.0.7204.183-1 ... 151.0.7922.71-1~deb12u1 (160 versions)151.0.7922.71-1~deb13u1—
Debian:14(1)
PackageVulnerable rangeFixed inDependents
chromium138.0.7204.183-1 ... 151.0.7922.71-1~deb13u1 (162 versions)——

Weakness Classification(1)

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

All Vendor Advisories

(1)

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 33× in last 7d / 165× 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 176 total refreshes for this CVE.

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

Related CVEs(same vendor + same CWE)

Frequently asked(5)

What is CVE-2026-17686?
CVE-2026-17686 is a high vulnerability published on July 30, 2026. Insufficient validation of untrusted input in Passwords in Google Chrome prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page. (Chromium security severity: High)
When was CVE-2026-17686 disclosed?
CVE-2026-17686 was first published in the National Vulnerability Database 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-2026-17686 actively exploited?
CVE-2026-17686 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 61.5% of all scored CVEs.
What is the CVSS score of CVE-2026-17686?
CVE-2026-17686 has a CVSS v3.1 base score of 8.1 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-17686?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-17686, 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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