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2970 articles · 185100 vulns · 37/41 feeds (7d)
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6.5
CVE-2026-18809EXPLOITEDPATCHED
mozilla · firefox

Information disclosure in Firefox for Android and Firefox Focus for Android

Description

Information disclosure in Firefox for Android and Firefox Focus for Android. This vulnerability was fixed in Firefox 153.0.3.

Affected Products

VendorProductVersions
mozillafirefox—

Also Affects

Downstream vendors/products affected by this vulnerability

VendorProductSourceConfidence
mozillafirefoxcert_advisory90%

References

  • https://bugzilla.mozilla.org/show_bug.cgi?id=2055683
  • https://www.mozilla.org/security/advisories/mfsa2026-73/

Related News (3 articles)

Tier B
BSI Advisories3d ago
[NEU] [mittel] Mozilla Firefox für Android: Schwachstelle ermöglicht Offenlegung von Informationen
→ No new info (linked only)
Tier B
CERT-FR4d ago
Vulnérabilité dans Mozilla Firefox pour Android (05 août 2026)
→ No new info (linked only)
Tier C
VulDB4d ago
CVE-2026-18809 | Mozilla Firefox/Firefox Focus up to 153.0.2 information disclosure
→ No new info (linked only)
CVSS 3.16.5 MEDIUM
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
CISA KEV❌ No
Actively exploited✅ Yes
Patch available
153.0.3
PublishedAug 4, 2026
Tags
code executionsandbox escapedata leakagesecurity bypass
Trending Score33
Source articles3
Independent3
Info Completeness0/14
Missing: cve_id, title, description, vendor, product, versions, cvss, epss, cwe, kev, exploit, patch, iocs, mitre_attack

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Verification

State: unverified
Confidence: 0%

Vulnerability Timeline

CVE Published
Aug 4, 2026
Discovered by ZDM
Aug 4, 2026
Actively Exploited
Aug 4, 2026
Exploit Available
Aug 4, 2026
Patch Available
Aug 4, 2026