Skip to contentRed Hat Enterprise Linux 6 vulnerabilities
- mozilla thunderbird, red hat enterprise linux 10, enterprise linux 10.0 extended update support +16 more +18 moreOut of bounds read in IMAP parsingCVE-2026-4371Fix available7.4 High
- libtiff, debian linux, red hat ai inference server 3.2 +30 more +32 moreLibtiff: libtiff: arbitrary code execution or denial of service via signed integer overflow in tiff file processingCVE-2026-4775Fix available7.8 High
- mozilla firefox, thunderbird, red hat enterprise linux 10 +4 more +6 moreMemory safety bugs fixed in Firefox 149 and Thunderbird 149CVE-2026-47299.8 Critical
- mozilla firefox, thunderbird, red hat enterprise linux 10 +18 more +20 moreMemory safety bugs fixed in Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird ESR 140.9, Firefox 149 and Thunderbird 149CVE-2026-4721Fix available9.8 Critical
- mozilla firefox, thunderbird, red hat enterprise linux 10 +18 more +20 moreMemory safety bugs fixed in Firefox ESR 140.9, Thunderbird ESR 140.9, Firefox 149 and Thunderbird 149CVE-2026-4720Fix available9.8 Critical
- mozilla firefox, thunderbird, red hat enterprise linux 10 +18 more +20 moreMitigation bypass in the Networking: HTTP componentCVE-2026-4700Fix available9.8 Critical
- mozilla firefox, thunderbird, red hat enterprise linux 10 +18 more +20 moreIncorrect boundary conditions in the Layout: Text and Fonts componentCVE-2026-4699Fix available7.5 High
- mozilla firefox, thunderbird, red hat enterprise linux 10 +18 more +20 moreJIT miscompilation in the JavaScript Engine: JIT componentCVE-2026-4698Fix available9.8 Critical
- mozilla firefox, thunderbird, red hat enterprise linux 10 +18 more +20 moreIncorrect boundary conditions in the Audio/Video: Web Codecs componentCVE-2026-4697Fix available7.5 High
- mozilla firefox, thunderbird, red hat enterprise linux 10 +18 more +20 moreUse-after-free in the Layout: Text and Fonts componentCVE-2026-4696Fix available9.8 Critical
- mozilla firefox, thunderbird, red hat enterprise linux 10 +18 more +20 moreIncorrect boundary conditions in the Audio/Video: Web Codecs componentCVE-2026-4695Fix available7.5 High
- mozilla firefox, thunderbird, red hat enterprise linux 10 +18 more +20 moreIncorrect boundary conditions, integer overflow in the Graphics componentCVE-2026-4694Fix available7.5 High
- mozilla firefox, thunderbird, red hat enterprise linux 10 +18 more +20 moreIncorrect boundary conditions in the Audio/Video: Playback componentCVE-2026-4693Fix available7.5 High
- mozilla firefox, thunderbird, red hat enterprise linux 10 +18 more +20 moreSandbox escape in the Responsive Design Mode componentCVE-2026-4692Public exploitFix available10.0 Critical
- mozilla firefox, thunderbird, red hat enterprise linux 10 +18 more +20 moreUse-after-free in the CSS Parsing and Computation componentCVE-2026-4691Fix available9.8 Critical
- mozilla firefox, thunderbird, red hat enterprise linux 10 +18 more +20 moreSandbox escape due to incorrect boundary conditions, integer overflow in the XPCOM componentCVE-2026-4690Fix available8.6 High
- mozilla firefox, thunderbird, red hat enterprise linux 10 +18 more +20 moreSandbox escape due to incorrect boundary conditions, integer overflow in the XPCOM componentCVE-2026-4689Fix available10.0 Critical
- mozilla firefox, thunderbird, red hat enterprise linux 10 +18 more +20 moreSandbox escape due to use-after-free in the Disability Access APIs componentCVE-2026-4688Fix available10.0 Critical
- mozilla firefox, thunderbird, red hat enterprise linux 10 +18 more +20 moreSandbox escape due to incorrect boundary conditions in the Telemetry componentCVE-2026-4687Fix available8.6 High
- mozilla firefox, thunderbird, red hat enterprise linux 10 +18 more +20 moreIncorrect boundary conditions in the Graphics: Canvas2D componentCVE-2026-4686Fix available7.5 High
- mozilla firefox, thunderbird, red hat enterprise linux 10 +18 more +20 moreIncorrect boundary conditions in the Graphics: Canvas2D componentCVE-2026-4685Fix available7.5 High
- mozilla firefox, thunderbird, red hat enterprise linux 10 +18 more +20 moreRace condition, use-after-free in the Graphics: WebRender componentCVE-2026-4684Fix available7.5 High
- gstreamer, debian linux, freedesktop gst-plugins-good +6 more +8 moreGstreamer: incomplete fix of cve-2026-1940CVE-2026-1940Fix available5.1 Medium
- vim, red hat ai inference server 3.2, ai inference server 3.3 +28 more +30 moreVim affected by Command injection via newline in glob()CVE-2026-33412Fix available5.6 Medium
- gnu binutils, red hat enterprise linux 10, enterprise linux 6 +7 more +9 moreBinutils: out-of-bounds read in xcoff relocation processing in gnu binutils bfd libraryCVE-2026-4647Fix available6.1 Medium
- python, python software foundation cpython, red hat ai inference server 3.2 +24 more +26 morewebbrowser.open() allows leading dashes in URLsCVE-2026-4519Fix available7.0 High
- red hat enterprise linux 10, enterprise linux 6, enterprise linux 7 +3 more +5 moreQemu-kvm: hyperv/syndbg: missing mapped-length guard after cpu_physical_memory_map causes host oob writeCVE-2026-3842Fix available7.8 High
- libarchive, red hat enterprise linux 10, enterprise linux 6 +8 more +10 moreLibarchive: libarchive: denial of service via malformed iso file processingCVE-2026-4426Fix available6.5 Medium
- libarchive, red hat cert manager support for red hat openshift release 1.17, cert manager support for red hat openshift release 1.18 +39 more +41 moreLibarchive: libarchive: information disclosure via heap out-of-bounds read in rar archive processingCVE-2026-4424Fix available7.5 High
- toddr xml::parser, red hat enterprise linux 10, enterprise linux 10.0 extended update support +17 more +19 moreXML::Parser versions through 2.47 for Perl has an off-by-one heap buffer overflow in st_serial_stackCVE-2006-10003Fix available9.8 Critical
- giflib project giflib, red hat ai inference server 3.2, build of openjdk 1.8 +24 more +26 moreBuffer Overflow vulnerability in giflib v.5.2.2 allows a remote attacker to cause a denial of...CVE-2026-26740Fix available8.2 High
- gnome libsoup, red hat enterprise linux 10, enterprise linux 10.0 extended update support +5 more +7 moreLibsoup: libsoup: denial of service via use-after-free in http/2 serverCVE-2026-4271Fix available5.3 Medium
- gnome libsoup, red hat enterprise linux 10, enterprise linux 6 +4 more +6 moreLibsoup: libsoup: http header injection and response splitting via crlf injection in content-type headerCVE-2026-36343.9 Low
- gnome libsoup, red hat enterprise linux 10, enterprise linux 6 +4 more +6 moreLibsoup: libsoup: header and http request injection via crlf injectionCVE-2026-36333.9 Low
- gnome libsoup, red hat enterprise linux 10, enterprise linux 6 +4 more +6 moreLibsoup: libsoup: http smuggling and server-side request forgery via malformed hostnamesCVE-2026-36323.9 Low
- toddr yaml::syck, red hat enterprise linux 6, enterprise linux 7 extended lifecycle support +2 more +4 moreYAML::Syck versions through 1.36 for Perl has several potential security vulnerabilities including a high-severity heap buffer overflow in the YAML emitterCVE-2026-4177Fix available9.1 Critical
- pyca pyopenssl, red hat confidential compute attestation, exploit intelligence +37 more +39 morepyOpenSSL DTLS cookie callback buffer overflowCVE-2026-27459Fix available7.2 High
- gstreamer, red hat enterprise linux 10, enterprise linux 6 +3 more +5 moreGStreamer H.266 Codec Parser Integer Underflow Remote Code Execution VulnerabilityCVE-2026-3084Fix available7.8 High
- gstreamer, red hat enterprise linux 10, enterprise linux 10.0 extended update support +16 more +18 moreGStreamer RIFF Palette Integer Overflow Remote Code Execution VulnerabilityCVE-2026-2921Fix available7.8 High
- gstreamer, red hat enterprise linux 10, enterprise linux 10.0 extended update support +16 more +18 moreGStreamer rtpqdm2depay Out-Of-Bounds Write Remote Code Execution VulnerabilityCVE-2026-3083Fix available8.8 High
- gstreamer, red hat enterprise linux 10, enterprise linux 6 +3 more +5 moreGStreamer H.266 Codec Parser Out-Of-Bounds Write Remote Code Execution VulnerabilityCVE-2026-3086Fix available7.8 High
- gstreamer, red hat enterprise linux 10, enterprise linux 10.0 extended update support +16 more +18 moreGStreamer rtpqdm2depay Heap-based Buffer Overflow Remote Code Execution VulnerabilityCVE-2026-3085Fix available8.8 High
- gstreamer, red hat enterprise linux 10, enterprise linux 10.0 extended update support +17 more +19 moreGStreamer JPEG Parser Heap-based Buffer Overflow Remote Code Execution VulnerabilityCVE-2026-3082Fix available7.8 High
- gstreamer, red hat enterprise linux 10, enterprise linux 6 +3 more +5 moreGStreamer H.266 Codec Parser Stack-based Buffer Overflow Remote Code Execution VulnerabilityCVE-2026-3081Fix available7.8 High
- gstreamer, red hat enterprise linux 10, enterprise linux 10.0 extended update support +5 more +7 moreGStreamer DVB Subtitles Out-Of-Bounds Write Remote Code Execution VulnerabilityCVE-2026-2923Fix available7.8 High
- gstreamer, red hat enterprise linux 10, enterprise linux 10.0 extended update support +5 more +7 moreGStreamer RealMedia Demuxer Out-Of-Bounds Write Remote Code Execution VulnerabilityCVE-2026-2922Fix available7.8 High
- gstreamer, red hat enterprise linux 10, enterprise linux 10.0 extended update support +5 more +7 moreGStreamer ASF Demuxer Heap-based Buffer Overflow Remote Code Execution VulnerabilityCVE-2026-2920Fix available7.8 High
- freerdp, red hat enterprise linux 10, enterprise linux 10.0 extended update support +16 more +18 moreFreeRDP has a Heap Buffer Overflow in nsc_process_message() via Unchecked SURFACE_BITS_COMMAND Bitmap DimensionsCVE-2026-31806Fix available9.3 Critical
- red hat cert manager support for red hat openshift release 1.18, ai inference server 3.2, ai inference server 3.3 +22 more +24 moreLibarchive: infinite loop denial of service in rar5 decompression via archive_read_data() in libarchiveCVE-2026-4111Fix available7.5 High
- libssh, red hat enterprise linux 10, enterprise linux 6 +5 more +7 moreLibssh: libssh: insecure default configuration leads to local man-in-the-middle attacks on windowsCVE-2025-14821Fix available7.8 High
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