CVE-2026-53900
4.3 MoyenneDescription
Firefox for iOS preserved cookies set on the initial PDF request across cross-origin HTTP redirects in TemporaryDocument, allowing a malicious site to inject arbitrary cookies into requests to an unrelated target domain. This vulnerability was fixed in Firefox for iOS 152.0.
Produits concernés
Scores CVSS
| Version | Score | Source | Vecteur |
|---|---|---|---|
| 3.1 | 4.3 Moyenne | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N |
Faiblesses (CWE)
Références
- https://bugzilla.mozilla.org/show_bug.cgi?id=2043204 Permissions Required
- https://www.mozilla.org/security/advisories/mfsa2026-56/ Vendor Advisory