CVE-2026-17902

LOWPre-NVD 3.53.5—
EchelonGraph scoreMEDIUM confidence

Score 3.5 from GitHub Security Advisory (severity: LOW) published 2026-07-30. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 3.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 4 sources updated this week
3.5EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 3.5Exploit: None knownExposed: 0

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

Inappropriate implementation in Editing in Google Chrome on Linux prior to 151.0.7922.72 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Low)

CVSS v3
3.5
Vendor severity
LOWper Google (Chromium)Vendor's own band, not a CVSS rating — advisory text: (Chromium security severity: Low)
EG Score
3.5(medium)
EG Risk
16(Track)
EG Risk 16/100SSVC: 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
Severity35% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
9%
KEV
Not listed

Published

July 30, 2026

Last Modified

August 3, 2026

References (2)

Vendor Advisories for CVE-2026-17902(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 10× in last 7d / 52× 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. 2026-08-30 01:22 UTCEPSS rescore
  2. 2026-08-29 22:50 UTCEG score recompute
  3. 2026-08-29 22:50 UTCVendor advisory
  4. 2026-08-29 22:49 UTCGHSA enrichment
  5. 2026-08-28 21:41 UTCEPSS rescore
  6. 2026-08-26 14:46 UTCEPSS rescore
  7. 2026-08-25 13:48 UTCEPSS rescore
  8. 2026-08-25 11:25 UTCEG score recompute
  9. 2026-08-25 11:25 UTCVendor advisory
  10. 2026-08-25 11:25 UTCGHSA enrichment
  11. 2026-08-23 00:19 UTCEPSS rescore
  12. 2026-08-22 08:54 UTCEG score recompute
  13. 2026-08-22 08:54 UTCVendor advisory
  14. 2026-08-22 08:54 UTCGHSA enrichment
  15. 2026-08-21 23:49 UTCEPSS rescore
  16. 2026-08-20 22:55 UTCEPSS rescore
  17. 2026-08-19 17:03 UTCEPSS rescore
  18. 2026-08-19 06:26 UTCEG score recompute
  19. 2026-08-19 06:26 UTCVendor advisory
  20. 2026-08-19 06:26 UTCGHSA enrichment
  21. 2026-08-18 13:48 UTCEPSS rescore
  22. 2026-08-16 14:56 UTCEPSS rescore
  23. 2026-08-16 03:39 UTCEG score recompute
  24. 2026-08-16 03:39 UTCVendor advisory
  25. 2026-08-16 03:39 UTCGHSA enrichment
Show 35 more
  1. 2026-08-16 02:14 UTCEPSS rescore
  2. 2026-08-15 01:30 UTCEPSS rescore
  3. 2026-08-13 22:00 UTCEPSS rescore
  4. 2026-08-13 01:12 UTCEG score recompute
  5. 2026-08-13 01:12 UTCGHSA enrichment
  6. 2026-08-12 13:50 UTCEPSS rescore
  7. 2026-08-11 13:42 UTCEPSS rescore
  8. 2026-08-11 00:00 UTCEPSS rescore
  9. 2026-08-09 22:44 UTCEG score recompute
  10. 2026-08-09 22:44 UTCGHSA enrichment
  11. 2026-08-09 13:46 UTCEPSS rescore
  12. 2026-08-08 16:37 UTCEPSS rescore
  13. 2026-08-06 20:17 UTCEG score recompute
  14. 2026-08-06 20:17 UTCVendor advisory
  15. 2026-08-06 20:17 UTCGHSA enrichment
  16. 2026-08-06 13:46 UTCEPSS rescore
  17. 2026-08-05 19:17 UTCEPSS rescore
  18. 2026-08-04 15:10 UTCEPSS rescore
  19. 2026-08-04 10:38 UTCEPSS rescore
  20. 2026-08-03 17:50 UTCEG score recompute
  21. 2026-08-03 17:50 UTCGHSA enrichment
  22. 2026-08-03 10:35 UTCEPSS rescore
  23. 2026-08-02 17:38 UTCEG score recompute
  24. 2026-08-02 17:38 UTCVendor advisory
  25. 2026-08-02 17:38 UTCGHSA enrichment
  26. 2026-08-02 02:26 UTCEPSS rescore
  27. 2026-08-01 04:15 UTCEPSS rescore
  28. 2026-07-30 15:10 UTCGHSA enrichment
  29. 2026-07-30 14:36 UTCGHSA enrichment
  30. 2026-07-30 14:06 UTCEG score recompute▲ 3.50
  31. 2026-07-30 14:06 UTCGHSA enrichment
  32. 2026-07-30 14:06 UTCMITRE cvelistV5CVSS v3 → 3.5 · severity → LOW
  33. 2026-07-30 01:22 UTCNVD update
  34. 2026-07-30 00:55 UTCEG score recompute
  35. 2026-07-30 00:52 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-17902?
CVE-2026-17902 is a low vulnerability published on July 30, 2026. Inappropriate implementation in Editing in Google Chrome on Linux prior to 151.0.7922.72 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Low)
When was CVE-2026-17902 disclosed?
CVE-2026-17902 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-2026-17902 actively exploited?
CVE-2026-17902 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 91.2% of all scored CVEs.
What is the CVSS score of CVE-2026-17902?
CVE-2026-17902 has a CVSS v3.1 base score of 3.5 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-17902?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-17902, 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

See which npm, PyPI, Go, and Maven packages are affected by CVE-2026-17902

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