CVE-2026-2777: Privilege Escalation in Firefox Messaging System
CVE-2026-2777 is a critical Firefox and Thunderbird flaw in Messaging System. Update to Firefox 148, ESR 140.8 or Thunderbird 148, then restart the app.
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CVE-2026-2777 is a critical Firefox and Thunderbird flaw in Messaging System. Update to Firefox 148, ESR 140.8 or Thunderbird 148, then restart the app.
CVE-2026-27767: missing authentication on the SWTCH EV OCPP WebSocket endpoint. No fix version is listed, so contact the vendor and limit network access.
CVE-2026-2776 is a critical Firefox and Thunderbird flaw in Telemetry. Update to Firefox 148, ESR 140.8 or Thunderbird 148 and restart to apply the fix.
CVE-2026-2775 is a critical Firefox and Thunderbird flaw in DOM: HTML Parser. Update to Firefox 148, ESR 140.8 or Thunderbird 148, then restart the app.
CVE-2026-27744 is an unauthenticated remote code execution flaw in the SPIP tickets plugin before 4.3.3. Update the plugin to 4.3.3 or remove it.
CVE-2026-27743 is an unauthenticated SQL injection in the SPIP referer_spam plugin before 1.3.0. Update the plugin to 1.3.0 from the SPIP admin space.
CVE-2026-2774 is an integer overflow in Firefox and Thunderbird, fixed in Firefox 148, ESR 140.8 and Thunderbird 148. Update and restart every install.
CVE-2026-2773 is a critical Web Audio boundary bug in Firefox and Thunderbird. Fixed in Firefox 148, ESR 140.8 and Thunderbird 148. Update and restart.
CVE-2026-27727 is a critical JNDI code loading flaw in mchange-commons-java, used by c3p0. Upgrade to 0.4.0 or later and check transitive dependencies.
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