CVE-2026-53900

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...

CVE-2026-53899

CVE-2026-53899 affects Firefox for iOS. The issue arises from partial domain matching when attaching cookies to PDF requests, enabling a malicious site on a suffix domain to receive cookies belonging to the target site. The root cause is tied to how cookies were matched during PDF handling, leadi...

CVE-2026-53899

Firefox for iOS used partial domain matching when attaching cookies to PDF requests, allowing a malicious site on a suffix domain to receive cookies belonging to the target site. This vulnerability was fixed in Firefox for iOS 152.0...

PT-2026-49700

Name of the Vulnerable Software and Affected Versions Firefox for iOS versions prior to 152.0 Description Firefox for iOS used partial domain matching when attaching cookies to PDF requests. This behavior allows a malicious site hosted on a suffix domain to receive cookies belonging to the target...

Security Vulnerabilities fixed in Firefox for iOS 152.0 — Mozilla

Firefox for iOS used partial domain matching when attaching cookies to PDF requests, allowing a malicious site on a suffix domain to receive cookies belonging to the target site. Firefox for iOS preserved cookies set on the initial PDF request across cross-origin HTTP redirects in...

MiracleLinux 8 : firefox-78.8.0-1.0.1.el8 (AXSA:2021-1575:07)

The remote MiracleLinux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2021-1575:07 advisory. Mozilla: Content Security Policy violation report could have contained the destination of a redirect CVE-2021-23968 Mozilla: Content Security Policy...

ROS-2-1231

2.1231 Multiple vulnerabilities in Mozilla Thunderbird Mozilla Firefox CVE-2021-23953-CVE-2021-23965, CVE-2021-23991-CVE-2021-23993 1. Vulnerability Description: The vulnerability allows a remote attacker to gain access to potentially sensitive information. Vulnerability allows a remote attacker...