CVE-2023-25749

Severity: medium (CVSS 4.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-06-02 · updated 2026-06-17
Weakness: CWE-863

Description

Android applications with unpatched vulnerabilities can be launched from a browser using Intents, exposing users to these vulnerabilities. Firefox will now confirm with users that they want to launch an external application before doing so. <br>*This bug only affects Firefox for Android. Other versions of Firefox are unaffected.*. This vulnerability affects Firefox < 111.

Affected products

Mozilla Firefox: before 111.0 — fixed in 111.0

How to fix

Upgrade to a fixed version: Mozilla Firefox 111.0. Check the vendor advisory for mitigations.

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1810705
https://www.mozilla.org/security/advisories/mfsa2023-09/
https://bugzilla.mozilla.org/show_bug.cgi?id=1810705
https://www.mozilla.org/security/advisories/mfsa2023-09/

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