CVE 2026 document archive · 258

Official-source documents for RHEL 7/8/9. Full search and filters remain available in the search interface. CVE entries require collected VEX data. Search & filters →

13,154 documents · Identifier year 2026 · 258 / 264

12851. CVE-2026-4728firefox: Spoofing issue in the Privacy: Anti-Tracking component→
12852. CVE-2026-4727firefox: Denial-of-service in the Libraries component in NSS→
12853. CVE-2026-4726firefox: Denial-of-service in the XML component→
12854. CVE-2026-4725firefox: Sandbox escape due to use-after-free in the Graphics: Canvas2D component→
12855. CVE-2026-4724firefox: Undefined behavior in the Audio/Video component→
12856. CVE-2026-4723firefox: Use-after-free in the JavaScript Engine component→
12857. CVE-2026-4722firefox: Privilege escalation in the IPC component→
12858. CVE-2026-4721firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird ESR 140.9, Firefox 149 and Thunderbird 149→
12859. CVE-2026-4720firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 140.9, Thunderbird ESR 140.9, Firefox 149 and Thunderbird 149→
12860. CVE-2026-4719firefox: thunderbird: Incorrect boundary conditions in the Graphics: Text component→
12861. CVE-2026-4718firefox: thunderbird: Undefined behavior in the WebRTC: Signaling component→
12862. CVE-2026-4717firefox: thunderbird: Privilege escalation in the Netmonitor component→
12863. CVE-2026-4716firefox: thunderbird: Incorrect boundary conditions, uninitialized memory in the JavaScript Engine component→
12864. CVE-2026-4715firefox: thunderbird: Uninitialized memory in the Graphics: Canvas2D component→
12865. CVE-2026-4714firefox: thunderbird: Incorrect boundary conditions in the Audio/Video component→
12866. CVE-2026-4713firefox: thunderbird: Incorrect boundary conditions in the Graphics component→
12867. CVE-2026-4712firefox: thunderbird: Information disclosure in the Widget: Cocoa component→
12868. CVE-2026-4711firefox: thunderbird: Use-after-free in the Widget: Cocoa component→
12869. CVE-2026-4710firefox: thunderbird: Incorrect boundary conditions in the Audio/Video component→
12870. CVE-2026-4709firefox: thunderbird: Incorrect boundary conditions in the Audio/Video: GMP component→
12871. CVE-2026-4708firefox: thunderbird: Incorrect boundary conditions in the Graphics component→
12872. CVE-2026-4707firefox: thunderbird: Incorrect boundary conditions in the Graphics: Canvas2D component→
12873. CVE-2026-4706firefox: thunderbird: Incorrect boundary conditions in the Graphics: Canvas2D component→
12874. CVE-2026-4705firefox: thunderbird: Undefined behavior in the WebRTC: Signaling component→
12875. CVE-2026-4704firefox: thunderbird: Denial-of-service in the WebRTC: Signaling component→
12876. CVE-2026-4702firefox: thunderbird: JIT miscompilation in the JavaScript Engine component→
12877. CVE-2026-4701firefox: thunderbird: Use-after-free in the JavaScript Engine component→
12878. CVE-2026-4700firefox: thunderbird: Mitigation bypass in the Networking: HTTP component→
12879. CVE-2026-4699firefox: thunderbird: Incorrect boundary conditions in the Layout: Text and Fonts component→
12880. CVE-2026-4698firefox: thunderbird: JIT miscompilation in the JavaScript Engine: JIT component→
12881. CVE-2026-4697firefox: thunderbird: Incorrect boundary conditions in the Audio/Video: Web Codecs component→
12882. CVE-2026-4696firefox: thunderbird: Use-after-free in the Layout: Text and Fonts component→
12883. CVE-2026-4695firefox: thunderbird: Incorrect boundary conditions in the Audio/Video: Web Codecs component→
12884. CVE-2026-4694firefox: thunderbird: Incorrect boundary conditions, integer overflow in the Graphics component→
12885. CVE-2026-4693firefox: thunderbird: Incorrect boundary conditions in the Audio/Video: Playback component→
12886. CVE-2026-4692firefox: thunderbird: Sandbox escape in the Responsive Design Mode component→
12887. CVE-2026-4691firefox: thunderbird: Use-after-free in the CSS Parsing and Computation component→
12888. CVE-2026-4690firefox: thunderbird: Sandbox escape due to incorrect boundary conditions, integer overflow in the XPCOM component→
12889. CVE-2026-4689firefox: thunderbird: Sandbox escape due to incorrect boundary conditions, integer overflow in the XPCOM component→
12890. CVE-2026-4688firefox: thunderbird: Sandbox escape due to use-after-free in the Disability Access APIs component→
12891. CVE-2026-4687firefox: thunderbird: Sandbox escape due to incorrect boundary conditions in the Telemetry component→
12892. CVE-2026-4686firefox: thunderbird: Incorrect boundary conditions in the Graphics: Canvas2D component→
12893. CVE-2026-4685firefox: thunderbird: Incorrect boundary conditions in the Graphics: Canvas2D component→
12894. CVE-2026-4684firefox: thunderbird: Race condition, use-after-free in the Graphics: WebRender component→
12895. CVE-2026-4647binutils: Out-of-Bounds Read in XCOFF Relocation Processing in GNU Binutils BFD Library→
12896. CVE-2026-4631cockpit: Cockpit: Unauthenticated remote code execution due to SSH command-line argument injection→
12897. CVE-2026-4539pygments: Pygments: Denial of Service via inefficient regular expression processing in AdlLexer→
12898. CVE-2026-4519python: Python: Command-line option injection in webbrowser.open() via crafted URLs→
12899. CVE-2026-4480samba: Samba: Remote Code Execution in printing subsystem via unescaped job description→
12900. CVE-2026-4464chromium-browser: angle: Integer overflow in ANGLE→