CVE-2026-9309

Firefox for iOS Reader View did not properly escape HTML tags in JSON-LD metadata. A malicious page could inject markup that changed Reader View behavior and leaked sensitive URL parameters. These parameters could then be used to access internal pages, potentially resulting in arbitrary JavaScrip...

CVE-2026-9309

Firefox for iOS Reader View did not properly escape HTML tags in JSON-LD metadata. A malicious page could inject markup that changed Reader View behavior and leaked sensitive URL parameters. These parameters could then be used to access internal pages, potentially resulting in arbitrary JavaScrip...

EUVD-2026-33630

Firefox for iOS Reader View did not properly escape HTML tags in JSON-LD metadata. A malicious page could inject markup that changed Reader View behavior and leaked sensitive URL parameters. These parameters could then be used to access internal pages, potentially resulting in arbitrary JavaScrip...

Security Vulnerabilities fixed in Firefox for iOS 151.2 — Mozilla

Firefox for iOS Reader View replaced page content in its HTML template before replacing other internal placeholders. A malicious page could include a placeholder string that was later substituted with JSON-LD data, potentially resulting in arbitrary JavaScript execution. Firefox for iOS Reader Vi...

Brave Software: XSS on internal: privileged origin through reader mode

A vulnerability in Brave iOS versions 1.32.3 and higher allowed for XSS attacks on the privileged origin internal://local through the combination of two weaknesses. The first weakness was the exposure of uuidKey through the REFERER header due to the lack of referrer header protection in the...

security flaw

Cross-zone vulnerability in Mozilla Firefox 1.5.0.9 considers blocked popups to have an internal zone origin, which allows user-assisted remote attackers to cross zone restrictions and read arbitrary file:// URIs by convincing a user to show a blocked popup...

PT-1999-1180 · Undefined · Undefined

Name of the Vulnerable Software and Affected Versions: No specific software or versions are mentioned. Description: The issue involves a router or firewall forwarding external packets that claim to come from inside the network it is protecting. This can potentially allow unauthorized access or...