RH
Product
Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
by Red Hat · last CVE Oct 21, 2026
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.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-1519
7.5
2%
Mar 25
Excessive NSEC3 iterations cause high CPU load during insecure delegation validation
Affected: All versions, or not specified
CVE-2026-4699
7.5
1%
Mar 24
Incorrect boundary conditions in the Layout: Text and Fonts component
Affected: All versions, or not specified
CVE-2026-4697
7.5
1%
Mar 24
Incorrect boundary conditions in the Audio/Video: Web Codecs component
Affected: All versions, or not specified
CVE-2026-4695
7.5
1%
Mar 24
Incorrect boundary conditions in the Audio/Video: Web Codecs component
Affected: All versions, or not specified
CVE-2026-4694
7.5
1%
Mar 24
Incorrect boundary conditions, integer overflow in the Graphics component
Affected: All versions, or not specified
CVE-2026-4693
7.5
1%
Mar 24
Incorrect boundary conditions in the Audio/Video: Playback component
Affected: All versions, or not specified
CVE-2026-4686
7.5
1%
Mar 24
Incorrect boundary conditions in the Graphics: Canvas2D component
Affected: All versions, or not specified
CVE-2026-4685
7.5
1%
Mar 24
Incorrect boundary conditions in the Graphics: Canvas2D component
Affected: All versions, or not specified
CVE-2026-4684
7.5
0%
Mar 24
Race condition, use-after-free in the Graphics: WebRender component
Affected: All versions, or not specified
CVE-2026-4424
7.5
1%
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
1%
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
1%
Mar 18
pyasn1 Vulnerable to Denial of Service via Unbounded Recursion
Affected: All versions, or not specified
CVE-2026-3497
7.5
2%
Mar 12
Vulnerability in the OpenSSH GSSAPI delta included in various Linux distributions
Affected: All versions, or not specified
CVE-2026-25679
7.5
1%
Mar 6
Incorrect parsing of IPv6 host literals in net/url
Affected: All versions, or not specified
CVE-2026-20652
7.5
1%
Feb 11
The issue was addressed with improved memory handling
Affected: All versions, or not specified
CVE-2025-61726
7.5
2%
Jan 28
Memory exhaustion in query parameter parsing in net/url
Affected: All versions, or not specified
CVE-2026-21945
7.5
1%
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
1%
Jan 16
pyasn1 has a DoS vulnerability in decoder
Affected: All versions, or not specified
CVE-2026-21441
7.5
3%
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
1%
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
1%
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
1%
Jul 8
Gdk‑pixbuf: heap‑buffer‑overflow in gdk‑pixbuf
Affected: All versions, or not specified
CVE-2025-6021
7.5
1%
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
1%
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
2%
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
1%
Apr 14
Libsoup: out of bounds reads in soup_headers_parse_request()
Affected: All versions, or not specified
CVE-2025-32913
7.5
1%
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
1%
Apr 3
Libsoup: denial of service attack to websocket server
Affected: All versions, or not specified
CVE-2024-8176
7.5
1%
Mar 14
Libexpat: expat: improper restriction of xml entity expansion depth in libexpat
Affected: All versions, or not specified
CVE-2024-12087
7.5
2%
Jan 14
Rsync: path traversal vulnerability in rsync
Affected: All versions, or not specified
CVE-2024-12085
7.5
9%
Jan 14
Rsync: info leak via uninitialized stack contents
Affected: All versions, or not specified
CVE-2023-4727
7.5
1%
Jun 11
Ca: token authentication bypass vulnerability
Affected: All versions, or not specified
CVE-2026-42246
7.4
0%
May 9
net-imap vulnerable to STARTTLS stripping via invalid response timing
Affected: All versions, or not specified
CVE-2026-42011
7.4
0%
May 7
Gnutls: gnutls: security bypass due to incorrect name constraint handling
Affected: All versions, or not specified
CVE-2026-3833
7.4
1%
Apr 30
Gnutls: gnutls: policy bypass due to case-sensitive nameconstraints comparison
Affected: All versions, or not specified
CVE-2026-4371
7.4
0%
Mar 24
Out of bounds read in IMAP parsing
Affected: All versions, or not specified
CVE-2025-13947
7.4
0%
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
1%
May 22
Gnome-remote-desktop: uncontrolled resource consumption due to malformed rdp pdus
Affected: All versions, or not specified
CVE-2025-32914
7.4
1%
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
13%
Apr 3
Yelp: arbitrary file read
Affected: All versions, or not specified
CVE-2024-11614
7.4
1%
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
1%
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
0%
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
0%
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
0%
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
0%
May 19
Use-after-free in the DOM: Bindings (WebIDL) component
Affected: All versions, or not specified
CVE-2026-8090
7.3
0%
May 7
Use-after-free in the DOM: Networking component
Affected: All versions, or not specified
CVE-2026-7323
7.3
0%
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
0%
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
0%
Apr 21
Incorrect boundary conditions in the WebRTC component
Affected: All versions, or not specified
Page 7 of 9 · 440 total