CVE-2026-58522

MEDIUMPre-NVD 6.86.8—
EchelonGraph scoreHIGH confidence

Score 6.8 from GitHub Security Advisory published 2026-07-03. a secondary CVSS source baseline 6.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 4 sources updated this week
6.8
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 6.8Exploit: NoneExposed: 0

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

Relative path traversal in Microsoft Edge for Android allows an unauthorized attacker to disclose information locally.

CVSS v3
6.8
EG Score
6.8(high)
EPSS
20.8%
KEV
Not listed

Published

July 3, 2026

Last Modified

July 6, 2026

Advisory Details (1)

Auto-updated Jul 6, 2026
Patch available. Sources: microsoft.
microsoft Patch Available

Security Update Guide - Microsoft Security Response Center

Security Update Guide - Microsoft Security Response Center. Patch available via Microsoft Security Update

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58522

Vendor Advisories for CVE-2026-58522(1)

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

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 18× in last 7d / 18× 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. 2026-07-06 18:27 UTCEG score recompute
  2. 2026-07-06 18:27 UTCVendor advisory
  3. 2026-07-06 18:26 UTCGHSA enrichment
  4. 2026-07-06 16:27 UTCEPSS rescore
  5. 2026-07-06 16:27 UTCEPSS rescore
  6. 2026-07-06 02:23 UTCEPSS rescore
  7. 2026-07-06 02:23 UTCEPSS rescore
  8. 2026-07-05 19:46 UTCEG score recompute
  9. 2026-07-05 19:46 UTCVendor advisory
  10. 2026-07-05 19:46 UTCGHSA enrichment
  11. 2026-07-05 02:31 UTCEPSS rescore
  12. 2026-07-05 02:30 UTCEPSS rescore
  13. 2026-07-04 21:06 UTCEG score recompute
  14. 2026-07-04 21:06 UTCVendor advisory
  15. 2026-07-04 21:06 UTCGHSA enrichment
  16. 2026-07-03 22:27 UTCEG score recompute
  17. 2026-07-03 22:27 UTCVendor advisory
  18. 2026-07-03 22:27 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2026-58522?
CVE-2026-58522 is a medium vulnerability published on July 3, 2026. Relative path traversal in Microsoft Edge for Android allows an unauthorized attacker to disclose information locally.
When was CVE-2026-58522 disclosed?
CVE-2026-58522 was first published in the National Vulnerability Database on July 3, 2026, with the most recent update on July 6, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-58522 actively exploited?
CVE-2026-58522 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 20.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-58522?
CVE-2026-58522 has a CVSS v3 base score of 6.8 (NVD).
How do I remediate CVE-2026-58522?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-58522, 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

Explore the affected products and dependency analysis for CVE-2026-58522

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