CVE-2026-18809
published 2026-08-04CVE-2026-18809: Information disclosure in Firefox for Android and Firefox Focus for Android. This vulnerability was fixed in Firefox 153.0.3.
PriorityP431medium6.5CVSS 3.1
AVNACLPRNUIRSUCHINAN
EPSS
0.36%
29.5th percentile
Information disclosure in Firefox for Android and Firefox Focus for Android. This vulnerability was fixed in Firefox 153.0.3.
Affected
1 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| mozilla | firefox | < Firefox 153.0.3 | Firefox 153.0.3 |
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Mozilla
Mozilla Foundation Security Advisory 2026-73: CVE-2026-18809
vendor_mozilla
CVE-2026-18809 Mozilla Foundation Security Advisory 2026-73: CVE-2026-18809
Mozilla Foundation Security Advisory 2026-73
CVE: CVE-2026-18809
Product: Firefox
Impact: high
Fixed in: Firefox 153.0.3
GHSA
Information disclosure in Firefox for Android and Firefox Focus for Android.
ghsa_unreviewed·2026-08-04
CVE-2026-18809 [MEDIUM] CWE-200 Information disclosure in Firefox for Android and Firefox Focus for Android.
Information disclosure in Firefox for Android and Firefox Focus for Android. This vulnerability was fixed in Firefox 153.0.3.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2026-08-04
Published