RH
Product
Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
On CISA KEVExploited in the wild
440
CVEs
3
On KEV
10.0
Max CVSS
1
New 30D
Severity mix
Critical 82High 293Medium 62Low 3
Watch
Add Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support to your stack to get only the CVEs that touch what you run.
| CVE | CVSS | Published | Summary · affected versions |
|---|---|---|---|
| CVE-2026-1519 | 7.5 | Mar 25 | Excessive NSEC3 iterations cause high CPU load during insecure delegation validation Affected: All versions, or not specified |
| CVE-2026-4699 | 7.5 | Mar 24 | Incorrect boundary conditions in the Layout: Text and Fonts component Affected: All versions, or not specified |
| CVE-2026-4697 | 7.5 | Mar 24 | Incorrect boundary conditions in the Audio/Video: Web Codecs component Affected: All versions, or not specified |
| CVE-2026-4695 | 7.5 | Mar 24 | Incorrect boundary conditions in the Audio/Video: Web Codecs component Affected: All versions, or not specified |
| CVE-2026-4694 | 7.5 | Mar 24 | Incorrect boundary conditions, integer overflow in the Graphics component Affected: All versions, or not specified |
| CVE-2026-4693 | 7.5 | Mar 24 | Incorrect boundary conditions in the Audio/Video: Playback component Affected: All versions, or not specified |
| CVE-2026-4686 | 7.5 | Mar 24 | Incorrect boundary conditions in the Graphics: Canvas2D component Affected: All versions, or not specified |
| CVE-2026-4685 | 7.5 | Mar 24 | Incorrect boundary conditions in the Graphics: Canvas2D component Affected: All versions, or not specified |
| CVE-2026-4684 | 7.5 | Mar 24 | Race condition, use-after-free in the Graphics: WebRender component Affected: All versions, or not specified |
| CVE-2026-4424 | 7.5 | Mar 19 | Libarchive: libarchive: information disclosure via heap out-of-bounds read in rar archive processing Affected: All versions, or not specified |
| CVE-2026-27135 | 7.5 | Mar 18 | nghttp2 Denial of service: Assertion failure due to the missing state validation Affected: All versions, or not specified |
| CVE-2026-30922 | 7.5 | Mar 18 | pyasn1 Vulnerable to Denial of Service via Unbounded Recursion Affected: All versions, or not specified |
| CVE-2026-3497 | 7.5 | Mar 12 | Vulnerability in the OpenSSH GSSAPI delta included in various Linux distributions Affected: All versions, or not specified |
| CVE-2026-25679 | 7.5 | Mar 6 | Incorrect parsing of IPv6 host literals in net/url Affected: All versions, or not specified |
| CVE-2026-20652 | 7.5 | Feb 11 | The issue was addressed with improved memory handling Affected: All versions, or not specified |
| CVE-2025-61726 | 7.5 | Jan 28 | Memory exhaustion in query parameter parsing in net/url Affected: All versions, or not specified |
| CVE-2026-21945 | 7.5 | Jan 20 | Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: Security) Affected: All versions, or not specified |
| CVE-2026-23490 | 7.5 | Jan 16 | pyasn1 has a DoS vulnerability in decoder Affected: All versions, or not specified |
| CVE-2026-21441 | 7.5 | Jan 7 | urllib3 vulnerable to decompression-bomb safeguard bypass when following HTTP redirects (streaming API) Affected: All versions, or not specified |
| CVE-2025-13502 | 7.5 | Nov 25 | Webkit: webkitgtk / wpe webkit: out-of-bounds read and integer underflow vulnerability leading to dos Affected: All versions, or not specified |
| CVE-2025-11021 | 7.5 | Sep 26 | Libsoup: out-of-bounds read in cookie date handling of libsoup http library Affected: All versions, or not specified |
| CVE-2025-7345 | 7.5 | Jul 8 | Gdk‑pixbuf: heap‑buffer‑overflow in gdk‑pixbuf Affected: All versions, or not specified |
| CVE-2025-6021 | 7.5 | Jun 12 | Libxml2: integer overflow in xmlbuildqname() leads to stack buffer overflow in libxml2 Affected: All versions, or not specified |
| CVE-2025-4948 | 7.5 | May 19 | Libsoup: integer underflow in soup_multipart_new_from_message() leading to denial of service in libsoup Affected: All versions, or not specified |
| CVE-2025-3891 | 7.5 | Apr 29 | Mod_auth_openidc: dos via empty post in mod_auth_openidc with oidcpreservepost enabled Affected: All versions, or not specified |
| CVE-2025-32906 | 7.5 | Apr 14 | Libsoup: out of bounds reads in soup_headers_parse_request() Affected: All versions, or not specified |
| CVE-2025-32913 | 7.5 | Apr 14 | Libsoup: null pointer dereference in soup_message_headers_get_content_disposition when "filename" parameter is present, but has no value in content-disposition header Affected: All versions, or not specified |
| CVE-2025-32049 | 7.5 | Apr 3 | Libsoup: denial of service attack to websocket server Affected: All versions, or not specified |
| CVE-2024-8176 | 7.5 | Mar 14 | Libexpat: expat: improper restriction of xml entity expansion depth in libexpat Affected: All versions, or not specified |
| CVE-2024-12087 | 7.5 | Jan 14 | Rsync: path traversal vulnerability in rsync Affected: All versions, or not specified |
| CVE-2024-12085 | 7.5 | Jan 14 | Rsync: info leak via uninitialized stack contents Affected: All versions, or not specified |
| CVE-2023-4727 | 7.5 | Jun 11 | Ca: token authentication bypass vulnerability Affected: All versions, or not specified |
| CVE-2026-42246 | 7.4 | May 9 | net-imap vulnerable to STARTTLS stripping via invalid response timing Affected: All versions, or not specified |
| CVE-2026-42011 | 7.4 | May 7 | Gnutls: gnutls: security bypass due to incorrect name constraint handling Affected: All versions, or not specified |
| CVE-2026-3833 | 7.4 | Apr 30 | Gnutls: gnutls: policy bypass due to case-sensitive nameconstraints comparison Affected: All versions, or not specified |
| CVE-2026-4371 | 7.4 | Mar 24 | Out of bounds read in IMAP parsing Affected: All versions, or not specified |
| CVE-2025-13947 | 7.4 | Dec 3 | Webkit: webkitgtk: remote user-assisted information disclosure via file drag-and-drop Affected: All versions, or not specified |
| CVE-2025-5024 | 7.4 | May 22 | Gnome-remote-desktop: uncontrolled resource consumption due to malformed rdp pdus Affected: All versions, or not specified |
| CVE-2025-32914 | 7.4 | Apr 14 | Libsoup: oob read on libsoup through function "soup_multipart_new_from_message" in soup-multipart.c leads to crash or exit of process Affected: All versions, or not specified |
| CVE-2025-3155 | 7.4 | Apr 3 | Yelp: arbitrary file read Affected: All versions, or not specified |
| CVE-2024-11614 | 7.4 | Dec 18 | Dpdk: denial of service from malicious guest on hypervisors using dpdk vhost library Affected: All versions, or not specified |
| CVE-2026-16527 | 7.3 | Jul 30 | Pcp: pcp pmproxy: unauthenticated access to /store endpoint allows bypassing pmcd access rules Affected: All versions, or not specified |
| CVE-2026-12912 | 7.3 | Jun 29 | Libtiff: libtiff: heap-based buffer overflow via crafted pixarlog-compressed tiff image Affected: All versions, or not specified |
| CVE-2026-11837 | 7.3 | Jun 10 | Ansible-collection-ansible-posix: ansible.posix authorized_key: local privilege escalation via symlink-following chown Affected: All versions, or not specified |
| CVE-2026-48962 | 7.3 | May 27 | IO::Compress versions before 2.220 for Perl can execute arbitrary code in File::GlobMapper via an attacker-controlled output glob Affected: All versions, or not specified |
| CVE-2026-8947 | 7.3 | May 19 | Use-after-free in the DOM: Bindings (WebIDL) component Affected: All versions, or not specified |
| CVE-2026-8090 | 7.3 | May 7 | Use-after-free in the DOM: Networking component Affected: All versions, or not specified |
| CVE-2026-7323 | 7.3 | Apr 28 | Memory safety bugs fixed in Thunderbird ESR 140.10.1 and Thunderbird 150.0.1 Affected: All versions, or not specified |
| CVE-2026-7322 | 7.3 | Apr 28 | Memory safety bugs fixed in Thunderbird ESR 140.10.1 and Thunderbird 150.0.1 Affected: All versions, or not specified |
| CVE-2026-6753 | 7.3 | Apr 21 | Incorrect boundary conditions in the WebRTC component Affected: All versions, or not specified |
