RH
Product
Red Hat Enterprise Linux 6
by Red Hat · last CVE Oct 22, 2026
On CISA KEVExploited in the wild
702
CVEs
2
On KEV
10.0
Max CVSS
77
New 30D
Severity mix
Critical 86High 330Medium 84Low 0
Watch

Add Red Hat Enterprise Linux 6 to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2025-31277
In wildKEV
8.8
2%
Jul 29
Apple Multiple Products Buffer Overflow Vulnerability
Affected: All versions, or not specified
CVE-2026-34486
In wildKEV
7.5
99%
Apr 9
Apache Tomcat: Fix for CVE-2026-29146 allowed bypass of EncryptInterceptor
Affected: All versions, or not specified
CVE-2026-84268
8.8
1%
Sep 1
Gvfs: sftp: heap-based buffer overflow in read_reply()
Affected: All versions, or not specified
CVE-2026-83596
8.8
0%
Aug 31
Webkitgtk: validate the full featurelist array once in opentypeverticaldata findfeature
Affected: All versions, or not specified
CVE-2026-78376
8.8
0%
Aug 24
Webkitgtk: use-after-free of jscvalue function parameters
Affected: All versions, or not specified
CVE-2026-58222
8.8
1%
Jul 30
Samba: samba ad ldap compare filter injection and trusted-request confusion disclose protected attributes
Affected: All versions, or not specified
CVE-2026-16526
8.8
1%
Jul 30
Pcp: pcp: privilege escalation to root via linux_sockets pmda vulnerability
Affected: All versions, or not specified
CVE-2026-11610
8.8
0%
Jul 7
389-ds-base: 389-ds-base: heap buffer overflow in sasl_io_recv() via padded sasl unbind
Affected: All versions, or not specified
CVE-2026-14474
8.8
1%
Jul 7
Sssd: sssd: sudo ldap provider searches entire directory tree for sudorole objects by default, enabling privilege escalation
Affected: All versions, or not specified
CVE-2026-12291
8.8
0%
Jun 16
Use-after-free in the Networking: HTTP component
Affected: All versions, or not specified
CVE-2026-12289
8.8
0%
Jun 16
Privilege escalation in the Graphics: WebRender component
Affected: All versions, or not specified
CVE-2026-52720
8.8
1%
Jun 15
Gstreamer1-plugins-bad-free: gstreamer: heap buffer overflow via crafted vnc server rectangle in librfb
Affected: All versions, or not specified
CVE-2026-47162
8.8
0%
Jun 11
Vim: Vimscript Code Injection in netrw NetrwBookHistSave() via crafted directory name
Affected: All versions, or not specified
CVE-2026-44420
8.8
5%
May 29
FreeRDP cliprdr server heap-buffer-overflow via undersized capabilitySetLength in CB_CLIP_CAPS
Affected: All versions, or not specified
CVE-2026-44422
8.8
0%
May 29
FreeRDP RDPEAR NDR ref-id aliasing causes client-side UAF/double-free and type confusion
Affected: All versions, or not specified
CVE-2026-44421
8.8
1%
May 29
FreeRDP RDPGFX CacheToSurface heap-buffer-overflow via clamped-rectangle validation bypass
Affected: All versions, or not specified
CVE-2026-46125
8.8
0%
May 28
wifi: mac80211: remove station if connection prep fails
Affected: All versions, or not specified
CVE-2026-40033
8.8
1%
May 26
FreeRDP - Heap-buffer-overflow in gdi_CacheToSurface via rectangle validation bypass
Affected: All versions, or not specified
CVE-2026-8975
8.8
0%
May 19
Memory safety bugs fixed in Thunderbird 140.11 and Thunderbird 151
Affected: All versions, or not specified
CVE-2026-6477
8.8
0%
May 14
PostgreSQL libpq lo_* functions let server superuser overwrite client stack memory
Affected: All versions, or not specified
CVE-2026-6473
8.8
1%
May 14
PostgreSQL server undersizes allocations, via integer wraparound
Affected: All versions, or not specified
CVE-2026-28947
8.8
0%
May 11
A use-after-free issue was addressed with improved memory management
Affected: All versions, or not specified
CVE-2026-28847
8.8
1%
May 11
The issue was addressed with improved memory handling
Affected: All versions, or not specified
CVE-2026-28955
8.8
1%
May 11
The issue was addressed with improved memory handling
Affected: All versions, or not specified
CVE-2026-6750
8.8
0%
Apr 21
Privilege escalation in the Graphics: WebRender component
Affected: All versions, or not specified
CVE-2026-5732
8.8
0%
Apr 7
Incorrect boundary conditions, integer overflow in the Graphics: Text component
Affected: All versions, or not specified
CVE-2025-67030
8.8
1%
Mar 25
Directory Traversal vulnerability in the extractFile method of org.codehaus.plexus.util.Expand in plexus-utils before 6d780b3378829318ba5c2d29547e0012d5b29642
Affected: All versions, or not specified
CVE-2026-3083
8.8
1%
Mar 13
GStreamer rtpqdm2depay Out-Of-Bounds Write Remote Code Execution Vulnerability
Affected: All versions, or not specified
CVE-2026-3085
8.8
1%
Mar 13
GStreamer rtpqdm2depay Heap-based Buffer Overflow Remote Code Execution Vulnerability
Affected: All versions, or not specified
CVE-2023-43010
8.8
1%
Mar 12
The issue was addressed with improved memory handling
Affected: All versions, or not specified
CVE-2026-2769
8.8
1%
Feb 24
Use-after-free in the Storage: IndexedDB component
Affected: All versions, or not specified
CVE-2026-2044
8.8
1%
Feb 20
GIMP PGM File Parsing Uninitialized Memory Remote Code Execution Vulnerability
Affected: All versions, or not specified
CVE-2026-0797
8.8
1%
Feb 20
GIMP ICO File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability
Affected: All versions, or not specified
CVE-2026-2447
8.8
1%
Feb 16
Heap buffer overflow in libvpx
Affected: All versions, or not specified
CVE-2026-2006
8.8
1%
Feb 12
PostgreSQL missing validation of multibyte character length executes arbitrary code
Affected: All versions, or not specified
CVE-2026-2005
8.8
1%
Feb 12
PostgreSQL pgcrypto heap buffer overflow executes arbitrary code
Affected: All versions, or not specified
CVE-2026-2004
8.8
1%
Feb 12
PostgreSQL intarray missing validation of type of input to selectivity estimator executes arbitrary code
Affected: All versions, or not specified
CVE-2026-0882
8.8
0%
Jan 13
Use-after-free in the IPC component
Affected: All versions, or not specified
CVE-2026-0880
8.8
1%
Jan 13
Sandbox escape due to integer overflow in the Graphics component
Affected: All versions, or not specified
CVE-2025-66287
8.8
0%
Dec 4
Webkitgtk: processing maliciously crafted web content may lead to an unexpected process crash
Affected: All versions, or not specified
CVE-2025-12744
8.8
1%
Dec 3
Abrt: command-injection in abrt leading to local privilege escalation
Affected: All versions, or not specified
CVE-2025-43433
8.8
1%
Nov 4
The issue was addressed with improved memory handling
Affected: All versions, or not specified
CVE-2025-11561
8.8
1%
Oct 9
Sssd: sssd default kerberos configuration allows privilege escalation on ad-joined linux systems
Affected: All versions, or not specified
CVE-2025-9900
8.8
1%
Sep 23
Libtiff: libtiff write-what-where
Affected: All versions, or not specified
CVE-2023-39417
8.8
2%
Aug 11
Postgresql: extension script @substitutions@ within quoting allow sql injection
Affected: All versions, or not specified
CVE-2026-13097
8.7
1%
Aug 20
Ipa: privilege escalation via krbcanonicalname manipulation due to realm-unaware uniqueness enforcement in freeipa ldap datastore
Affected: All versions, or not specified
CVE-2026-102559
8.6
0%
Sep 29
Libsoup: libsoup: heap buffer overflow during websocket client-frame masking
Affected: All versions, or not specified
CVE-2026-102558
8.6
0%
Sep 29
Libsoup: libsoup: heap buffer overflow during websocket receive-buffer growth
Affected: All versions, or not specified
CVE-2026-102557
8.6
0%
Sep 29
Libsoup: libsoup: heap buffer overflow during websocket message reassembly
Affected: All versions, or not specified
CVE-2026-102556
8.6
0%
Sep 29
Libsoup: libsoup: heap buffer overflow from websocket pong signal type confusion
Affected: All versions, or not specified
Page 1 of 7 · 330 total
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The 500 most important CVEs for this product (exploited first, then by severity)