CVE-2026-17993

HIGHPre-NVD 7.07.0—
EchelonGraph scoreMEDIUM confidence

Score 7.0 from GitHub Security Advisory (severity: HIGH) published 2026-07-30. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 7.0; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 4 sources updated this week
7.0EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.0Exploit: None knownExposed: 0

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

Race in Updater in Google Chrome on Windows prior to 151.0.7922.72 allowed a local attacker to perform privilege escalation via a malicious file. (Chromium security severity: Low)

CVSS v3
7.0
Vendor severity
LOWper Google (Chromium)Vendor's own band, not a CVSS rating — advisory text: (Chromium security severity: Low)
EG Score
7.0(medium)
EG Risk
32(Track)
EG Risk 32/100SSVC: 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
Severity70% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
0%
KEV
Not listed

Published

July 30, 2026

Last Modified

July 31, 2026

Advisory Details (2)

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

Chromium

https://issues.chromium.org/issues/520532191
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-2026-17993(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 30× in last 7d / 122× 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 134 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-17993?
CVE-2026-17993 is a high vulnerability published on July 30, 2026. Race in Updater in Google Chrome on Windows prior to 151.0.7922.72 allowed a local attacker to perform privilege escalation via a malicious file. (Chromium security severity: Low)
When was CVE-2026-17993 disclosed?
CVE-2026-17993 was first published in the National Vulnerability Database 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-2026-17993 actively exploited?
CVE-2026-17993 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 99.8% of all scored CVEs.
What is the CVSS score of CVE-2026-17993?
CVE-2026-17993 has a CVSS v3.1 base score of 7.0 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-17993?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-17993, 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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