CVE-2026-17730

MEDIUMPre-NVD 4.34.3—
EchelonGraph scoreMEDIUM confidence

Score 4.3 from GitHub Security Advisory published 2026-07-30. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 4.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 4 sources updated this week
4.3EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.3%CVSS: 4.3Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

Side-channel information leakage in Autofill in Google Chrome prior to 151.0.7922.72 allowed a remote attacker who convinced a user to engage in specific UI gestures to leak cross-origin data via a crafted HTML page. (Chromium security severity: Medium)

CVSS v3
4.3
Vendor severity
MEDIUMper Google (Chromium)Vendor's own band, not a CVSS rating — advisory text: (Chromium security severity: Medium)
EG Score
4.3MEDIUMmedium confidence
EG Risk
19
EG Risk 19/100CISA 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
Severity43% × 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
16th
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

July 31, 2026

Advisory Details (2)

Auto-updated Jul 30, 2026
Patch available.
generic

Chromium

https://issues.chromium.org/issues/40057032
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-2026-17730(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 15× in last 7d / 72× 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 204 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 23:58 UTCEG score recompute
  5. 2026-10-06 23:58 UTCVendor advisory
  6. 2026-10-06 23:58 UTCGHSA enrichment
  7. 2026-10-06 15:17 UTCEPSS rescore
  8. 2026-10-05 20:46 UTCEG score recompute
  9. 2026-10-05 20:46 UTCVendor advisory
  10. 2026-10-05 20:46 UTCGHSA enrichment
  11. 2026-10-05 17:42 UTCEPSS rescore
  12. 2026-10-04 06:54 UTCEG score recompute
  13. 2026-10-04 06:54 UTCVendor advisory
  14. 2026-10-04 06:54 UTCGHSA enrichment
  15. 2026-10-03 14:25 UTCEPSS rescore
  16. 2026-10-02 17:52 UTCEG score recompute
  17. 2026-10-02 17:52 UTCVendor advisory
  18. 2026-10-02 17:52 UTCGHSA enrichment
  19. 2026-10-01 19:49 UTCEPSS rescore
  20. 2026-10-01 03:29 UTCEG score recompute
  21. 2026-10-01 03:29 UTCVendor advisory
  22. 2026-10-01 03:29 UTCGHSA enrichment
  23. 2026-09-30 15:02 UTCEPSS rescore
  24. 2026-09-29 15:20 UTCEPSS rescore
  25. 2026-09-29 07:25 UTCEG score recompute
Show 75 more
  1. 2026-09-29 07:25 UTCVendor advisory
  2. 2026-09-29 07:25 UTCGHSA enrichment
  3. 2026-09-28 13:51 UTCEPSS rescore
  4. 2026-09-27 19:13 UTCEG score recompute
  5. 2026-09-27 19:13 UTCVendor advisory
  6. 2026-09-27 19:13 UTCGHSA enrichment
  7. 2026-09-27 13:47 UTCEPSS rescore
  8. 2026-09-26 15:58 UTCEPSS rescore
  9. 2026-09-25 05:05 UTCEG score recompute
  10. 2026-09-25 05:05 UTCVendor advisory
  11. 2026-09-25 05:05 UTCGHSA enrichment
  12. 2026-09-23 21:45 UTCEG score recompute
  13. 2026-09-23 21:45 UTCVendor advisory
  14. 2026-09-23 21:44 UTCGHSA enrichment
  15. 2026-09-22 15:39 UTCEG score recompute
  16. 2026-09-22 15:39 UTCVendor advisory
  17. 2026-09-22 15:39 UTCGHSA enrichment
  18. 2026-09-20 00:13 UTCEG score recompute
  19. 2026-09-20 00:13 UTCVendor advisory
  20. 2026-09-20 00:13 UTCGHSA enrichment
  21. 2026-09-18 19:27 UTCEPSS rescore
  22. 2026-09-18 09:41 UTCEG score recompute
  23. 2026-09-18 09:41 UTCVendor advisory
  24. 2026-09-18 09:41 UTCGHSA enrichment
  25. 2026-09-17 08:59 UTCEG score recompute
  26. 2026-09-17 08:59 UTCVendor advisory
  27. 2026-09-17 08:59 UTCGHSA enrichment
  28. 2026-09-16 14:07 UTCEPSS rescore
  29. 2026-09-16 05:45 UTCEG score recompute
  30. 2026-09-16 05:45 UTCVendor advisory
  31. 2026-09-16 05:45 UTCGHSA enrichment
  32. 2026-09-16 05:14 UTCEPSS rescore
  33. 2026-09-14 10:50 UTCEG score recompute
  34. 2026-09-14 10:50 UTCVendor advisory
  35. 2026-09-14 10:50 UTCGHSA enrichment
  36. 2026-09-13 16:46 UTCEPSS rescore
  37. 2026-09-13 10:13 UTCEG score recompute
  38. 2026-09-13 10:13 UTCVendor advisory
  39. 2026-09-13 10:13 UTCGHSA enrichment
  40. 2026-09-12 15:00 UTCEPSS rescore
  41. 2026-09-12 09:32 UTCEG score recompute
  42. 2026-09-12 09:32 UTCVendor advisory
  43. 2026-09-12 09:32 UTCGHSA enrichment
  44. 2026-09-11 09:36 UTCEPSS rescore
  45. 2026-09-11 08:54 UTCEG score recompute
  46. 2026-09-11 08:54 UTCGHSA enrichment
  47. 2026-09-10 09:34 UTCEPSS rescore
  48. 2026-09-10 08:16 UTCGHSA enrichment
  49. 2026-09-09 07:38 UTCEG score recompute
  50. 2026-09-09 07:38 UTCGHSA enrichment
  51. 2026-09-08 22:00 UTCEPSS rescore
  52. 2026-09-07 22:25 UTCEG score recompute
  53. 2026-09-07 22:25 UTCVendor advisory
  54. 2026-09-07 22:25 UTCGHSA enrichment
  55. 2026-09-07 16:01 UTCEPSS rescore
  56. 2026-09-06 21:47 UTCEG score recompute
  57. 2026-09-06 21:47 UTCVendor advisory
  58. 2026-09-06 21:47 UTCGHSA enrichment
  59. 2026-09-06 13:47 UTCEPSS rescore
  60. 2026-09-05 18:57 UTCEG score recompute
  61. 2026-09-05 18:57 UTCVendor advisory
  62. 2026-09-05 18:57 UTCGHSA enrichment
  63. 2026-09-04 11:49 UTCEG score recompute
  64. 2026-09-04 11:49 UTCVendor advisory
  65. 2026-09-04 11:49 UTCGHSA enrichment
  66. 2026-09-04 05:06 UTCEPSS rescore
  67. 2026-09-02 14:11 UTCEPSS rescore
  68. 2026-09-01 13:53 UTCEPSS rescore
  69. 2026-09-01 04:39 UTCEPSS rescore
  70. 2026-09-01 00:34 UTCVendor advisory
  71. 2026-09-01 00:33 UTCGHSA enrichment
  72. 2026-08-30 23:34 UTCEG score recompute
  73. 2026-08-30 23:34 UTCVendor advisory
  74. 2026-08-30 23:34 UTCGHSA enrichment
  75. 2026-08-30 19:17 UTCEPSS rescore

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-17730?
CVE-2026-17730 is a medium vulnerability published on July 30, 2026. Side-channel information leakage in Autofill in Google Chrome prior to 151.0.7922.72 allowed a remote attacker who convinced a user to engage in specific UI gestures to leak cross-origin data via a crafted HTML page. (Chromium security severity: Medium)
When was CVE-2026-17730 disclosed?
CVE-2026-17730 was first published on July 30, 2026, with the most recent update on July 31, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-17730 actively exploited?
CVE-2026-17730 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.3% probability of exploitation in the next 30 days (16th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-17730?
CVE-2026-17730 has a CVSS v3.1 base score of 4.3 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-17730?
A fix for CVE-2026-17730 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-17730 are linked in the Vendor Advisories panel on this page.

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