RH
Product
Red Hat Enterprise Linux 6
by Red Hat · last CVE Oct 22, 2026
On CISA KEVExploited in the wild
754
CVEs
2
On KEV
10.0
Max CVSS
77
New 30D
Severity mix
Critical 88High 347Medium 65Low 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-2026-2766
9.8
1%
Feb 24
Use-after-free in the JavaScript Engine: JIT component
Affected: All versions, or not specified
CVE-2026-2765
9.8
1%
Feb 24
Use-after-free in the JavaScript Engine component
Affected: All versions, or not specified
CVE-2026-2764
9.8
1%
Feb 24
JIT miscompilation, use-after-free in the JavaScript Engine: JIT component
Affected: All versions, or not specified
CVE-2026-2763
9.8
1%
Feb 24
Use-after-free in the JavaScript Engine component
Affected: All versions, or not specified
CVE-2026-2762
9.8
1%
Feb 24
Integer overflow in the JavaScript: Standard Library component
Affected: All versions, or not specified
CVE-2026-2759
9.8
0%
Feb 24
Incorrect boundary conditions in the Graphics: ImageLib component
Affected: All versions, or not specified
CVE-2026-2758
9.8
1%
Feb 24
Use-after-free in the JavaScript: GC component
Affected: All versions, or not specified
CVE-2026-2757
9.8
1%
Feb 24
Incorrect boundary conditions in the WebRTC: Audio/Video component
Affected: All versions, or not specified
CVE-2026-24881
9.8
2%
Jan 27
In GnuPG before 2.5.17, a crafted CMS (S/MIME) EnvelopedData message carrying an oversized wrapped session key can cause a stack-based buffer overflow in gpg-agent during…
Affected: All versions, or not specified
CVE-2026-23876
9.8
1%
Jan 20
Heap buffer overflow with attacker-controlled data in XBM parser
Affected: All versions, or not specified
CVE-2026-23884
9.8
0%
Jan 19
Heap-use-after-free in gdi_set_bounds
Affected: All versions, or not specified
CVE-2026-23883
9.8
0%
Jan 19
Heap-use-after-free in update_pointer_new
Affected: All versions, or not specified
CVE-2026-23534
9.8
1%
Jan 19
FreeRDP has heap-buffer-overflow in clear_decompress_bands_data
Affected: All versions, or not specified
CVE-2026-23533
9.8
1%
Jan 19
FreeRDP has heap-buffer-overflow in clear_decompress_residual_data
Affected: All versions, or not specified
CVE-2026-23532
9.8
1%
Jan 19
FreeRDP has heap-buffer-overflow in gdi_SurfaceToSurface
Affected: All versions, or not specified
CVE-2026-23531
9.8
1%
Jan 19
FreeRDP has heap-buffer-overflow in clear_decompress
Affected: All versions, or not specified
CVE-2026-23530
9.8
1%
Jan 19
FreeRDP has heap-buffer-overflow in planar_decompress_plane_rle
Affected: All versions, or not specified
CVE-2026-22853
9.8
1%
Jan 14
FreeRDP has a heap-buffer-overflow in ndr_read_uint8Array
Affected: All versions, or not specified
CVE-2026-0879
9.8
0%
Jan 13
Sandbox escape due to incorrect boundary conditions in the Graphics component
Affected: All versions, or not specified
CVE-2025-14087
9.8
1%
Dec 10
Glib: glib: buffer underflow in gvariant parser leads to heap corruption
Affected: All versions, or not specified
CVE-2026-12297
9.6
0%
Jun 16
Sandbox escape due to incorrect boundary conditions in the Networking component
Affected: All versions, or not specified
CVE-2026-12296
9.6
0%
Jun 16
Sandbox escape in the Security: Process Sandboxing component
Affected: All versions, or not specified
CVE-2026-12295
9.6
0%
Jun 16
Sandbox escape in the DOM: Navigation component
Affected: All versions, or not specified
CVE-2026-12294
9.6
0%
Jun 16
Sandbox escape in the DOM: Workers component
Affected: All versions, or not specified
CVE-2026-58016
9.1
1%
Jun 30
Glib: integer underflow in gio/gdbusintrospection.c via "g_dbus_node_info_new_for_xml"
Affected: All versions, or not specified
CVE-2026-27851
9.1
0%
May 12
When safe filter is used with variable expansion, all following pipelines on the same string are incorrectly interpreted as safe too, enabling unsafe data to be unescaped
Affected: All versions, or not specified
CVE-2026-42216
9.1
0%
May 7
OpenEXR: Out-of-bounds read in `IDManifest::init()` during prefix expansion
Affected: All versions, or not specified
CVE-2026-34002
9.1
0%
May 5
Xorg: xwayland: x.org x server: information disclosure or denial of service via out-of-bounds read in xkb modifier map handling
Affected: All versions, or not specified
CVE-2026-34000
9.1
0%
May 5
Xwayland: xorg: x.org x server: information disclosure and denial of service via out-of-bounds read in xkb geometry processing.
Affected: All versions, or not specified
CVE-2026-4177
9.1
0%
Mar 16
YAML::Syck versions through 1.36 for Perl has several potential security vulnerabilities including a high-severity heap buffer overflow in the YAML emitter
Affected: All versions, or not specified
CVE-2026-22859
9.1
1%
Jan 14
FreeRDP has a heap-buffer-overflow in urb_select_configuration
Affected: All versions, or not specified
CVE-2026-22858
9.1
1%
Jan 14
FreeRDP has a global-buffer-overflow in crypto_base64_decode
Affected: All versions, or not specified
CVE-2026-22855
9.1
1%
Jan 14
FreeRDP has a heap-buffer-overflow in smartcard_unpack_set_attrib_call
Affected: All versions, or not specified
CVE-2025-7493
9.1
1%
Sep 30
Freeipa: idm: privilege escalation from host to domain admin in freeipa
Affected: All versions, or not specified
CVE-2025-4404
9.1
2%
Jun 17
Freeipa: idm: privilege escalation from host to domain admin in freeipa
Affected: All versions, or not specified
CVE-2025-49794
9.1
1%
Jun 16
Libxml: heap use after free (uaf) leads to denial of service (dos)
Affected: All versions, or not specified
CVE-2025-49796
9.1
2%
Jun 16
Libxml: type confusion leads to denial of service (dos)
Affected: All versions, or not specified
CVE-2026-86345
9.0
0%
Oct 1
389-ds-base: 389-ds-base: starttls plaintext-buffer retention allows on-path attacker to forge an ldap client's authentication result
Affected: All versions, or not specified
CVE-2026-4480
9.0
14%
May 26
Samba: samba: remote code execution in printing subsystem via unescaped job description
Affected: All versions, or not specified
CVE-2025-32911
9.0
1%
Apr 15
Libsoup: double free on soup_message_headers_get_content_disposition() through "soup-message-headers.c" via "params" ghashtable value
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
Page 2 of 10 · 500 total
The 500 most important CVEs for this product (exploited first, then by severity)