RH
Product
Red Hat Enterprise Linux 6
by Red Hat · last CVE Oct 29, 2026
On CISA KEVExploited in the wild
790
CVEs
2
On KEV
10.0
Max CVSS
77
New 30D
Severity mix
Critical 88High 360Medium 52Low 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-2026-4892
8.4
1%
May 11
No description published yet
Affected: All versions, or not specified
CVE-2026-102555
8.2
0%
Sep 29
Libsoup: libsoup: heap buffer overflow via uninitialized length in data-uri base64 decoding
Affected: All versions, or not specified
CVE-2026-58013
8.2
1%
Jun 30
Glib: buffer over-read in glib/giochannel.c via "g_io_channel_read_line_backend"
Affected: All versions, or not specified
CVE-2026-58012
8.2
0%
Jun 30
Glib: buffer over-read in g_regex_replace() via glib/gregex.c:string_append() and g_utf8_next_char()
Affected: All versions, or not specified
CVE-2026-58010
8.2
0%
Jun 30
Glib: buffer over-read in glib/gvariant-serialiser.c via gvs_tuple_is_normal()
Affected: All versions, or not specified
CVE-2026-42013
8.2
0%
May 26
Gnutls: gnutls: certificate validation bypass due to oversized subject alternative name
Affected: All versions, or not specified
CVE-2026-5260
8.2
1%
May 26
Gnutls: gnutls: information disclosure via heap overread in rsa key exchange
Affected: All versions, or not specified
CVE-2026-34982
8.2
0%
Apr 6
Vim modeline bypass via various options affects Vim < 9.2.0276
Affected: All versions, or not specified
CVE-2026-5119
8.2
0%
Mar 30
Libsoup: libsoup: information disclosure via cleartext transmission of cookies during https tunnel establishment
Affected: All versions, or not specified
CVE-2026-24031
8.2
0%
Mar 27
Dovecot SQL based authentication can be bypassed when auth_username_chars is cleared by admin
Affected: All versions, or not specified
CVE-2026-2436
8.2
0%
Mar 26
Libsoup: libsoup: denial of service via use-after-free in soupserver during tls handshake
Affected: All versions, or not specified
CVE-2026-26740
8.2
1%
Mar 18
Buffer Overflow vulnerability in giflib v.5.2.2 allows a remote attacker to cause a denial of service via the EGifGCBToExtension overwriting an existing Graphic Control Extension…
Affected: All versions, or not specified
CVE-2026-25794
8.2
0%
Feb 24
ImageMagick has heap-buffer-overflow via signed integer overflow in `WriteUHDRImage` when writing UHDR images with large dimensions
Affected: All versions, or not specified
CVE-2025-14523
8.2
1%
Dec 11
Libsoup: libsoup: duplicate host header handling causes host-parsing discrepancy (first- vs last-value wins)
Affected: All versions, or not specified
CVE-2025-32990
8.2
1%
Jul 10
Gnutls: vulnerability in gnutls certtool template parsing
Affected: All versions, or not specified
CVE-2025-32988
8.2
1%
Jul 10
Gnutls: vulnerability in gnutls othername san export
Affected: All versions, or not specified
CVE-2026-104048
8.1
0%
Oct 6
Sssd: sssd: authorization bypass via cross-domain username collision in hbac evaluation
Affected: All versions, or not specified
CVE-2026-80110
8.1
0%
Sep 21
Pki-core: dogtag pki v2 rest acl filter's reverse-lexicographic tie-break lets a ca agent invoke the admin-only raw profile creation endpoint
Affected: All versions, or not specified
CVE-2026-18147
8.1
1%
Sep 9
Freeipa: ipa: freeipa/idm: cross-site scripting vulnerability allows arbitrary code execution via crafted url
Affected: All versions, or not specified
CVE-2026-79678
8.1
1%
Sep 7
Freeipa: idm: freeipa: idp-add eval() reachable before authorization check allows environment disclosure and denial of service
Affected: All versions, or not specified
CVE-2026-11861
8.1
0%
Aug 20
Freeipa: idm: ipa: freeipa: obtaining tgs with impersonating cname through trust relationships
Affected: All versions, or not specified
CVE-2026-56379
8.1
2%
Jun 23
ImageMagick - Command Injection via SVG Decoder
Affected: All versions, or not specified
CVE-2026-12328
8.1
0%
Jun 16
Memory safety bugs fixed in Firefox ESR 115.37, Firefox ESR 140.12, Thunderbird ESR 140.12, Firefox 152 and Thunderbird 152
Affected: All versions, or not specified
CVE-2026-12292
8.1
0%
Jun 16
Incorrect boundary conditions in the Web Audio component
Affected: All versions, or not specified
CVE-2026-12290
8.1
0%
Jun 16
Memory safety bug fixed in Thunderbird 152
Affected: All versions, or not specified
CVE-2026-43618
8.1
1%
May 20
Rsync < 3.4.3 Integer Overflow Information Disclosure
Affected: All versions, or not specified
CVE-2026-8092
8.1
0%
May 7
Memory safety bugs fixed in Thunderbird ESR 140.10.2 and Thunderbird 150.0.2
Affected: All versions, or not specified
CVE-2026-6100
8.1
1%
Apr 13
Use-after-free in lzma.LZMADecompressor, bz2.BZ2Decompressor, and gzip.GzipFile after re-use under memory pressure
Affected: All versions, or not specified
CVE-2026-24660
8.1
1%
Apr 7
A heap-based buffer overflow vulnerability exists in the x3f_load_huffman functionality of LibRaw Commit d20315b
Affected: All versions, or not specified
CVE-2026-28693
8.1
0%
Mar 9
ImageMagick has an integer overflow in DIB coder can result in out of bounds read or write
Affected: All versions, or not specified
CVE-2026-25646
8.1
1%
Feb 10
LIBPNG has a heap buffer overflow in png_set_quantize
Affected: All versions, or not specified
CVE-2026-0891
8.1
0%
Jan 13
Memory safety bugs fixed in Firefox ESR 140.7, Thunderbird ESR 140.7, Firefox 147 and Thunderbird 147
Affected: All versions, or not specified
CVE-2026-0877
8.1
0%
Jan 13
Mitigation bypass in the DOM: Security component
Affected: All versions, or not specified
CVE-2025-5987
8.1
2%
Jul 7
Libssh: invalid return code for chacha20 poly1305 with openssl backend
Affected: All versions, or not specified
CVE-2026-14476
8.0
1%
Jul 7
Sssd: sssd: gpo cache path traversal via unsanitized gpcfilesyspath allows kerberos authentication bypass
Affected: All versions, or not specified
CVE-2026-0878
8.0
0%
Jan 13
Sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component
Affected: All versions, or not specified
CVE-2025-31223
8.0
1%
May 12
The issue was addressed with improved checks
Affected: All versions, or not specified
CVE-2026-112257
7.8
0%
Oct 19
Gimp: gimp: heap out-of-bounds read/write in psd thumbnail loader (load_resource_1033)
Affected: All versions, or not specified
CVE-2026-104715
7.8
0%
Oct 16
Cifs-utils: mount.cifs credential-file option injection allows local privilege boundary bypass
Affected: All versions, or not specified
CVE-2026-106062
7.8
0%
Oct 6
Gimp: gimp: heap buffer overflow in dds loader on crafted directdraw surface file
Affected: All versions, or not specified
CVE-2026-101258
7.8
0%
Oct 6
Ghostscript: ghostscript: -dsafer sandbox bypass via type 5 shading oob write and procedure-stream use-after-free
Affected: All versions, or not specified
CVE-2026-95521
7.8
1%
Sep 24
Rpm: rpm: shell command injection via macro expansion of source/spec file basenames when installing a source rpm
Affected: All versions, or not specified
CVE-2026-95519
7.8
0%
Sep 24
Rpm: code execution via macro expansion of manifest entries in `rpmgi` (`-q -p` / verify manifest flows)
Affected: All versions, or not specified
CVE-2026-97185
7.8
0%
Sep 24
Gimp: gimp: out-of-bounds write in gimpressionist plugin via crafted preset file
Affected: All versions, or not specified
CVE-2026-96889
7.8
1%
Sep 23
Librsvg: use-after-free when xml includes have duplicated entities
Affected: All versions, or not specified
CVE-2026-96442
7.8
0%
Sep 23
Emacs: emacs: arbitrary code execution in flymake mode
Affected: All versions, or not specified
CVE-2026-92248
7.8
0%
Sep 15
Gimp: integer overflow when generating a thumbnail preview for a psd file
Affected: All versions, or not specified
CVE-2026-90947
7.8
0%
Sep 14
Gimp: gimp: out-of-bounds write in lighting effects plugin via crafted preset file
Affected: All versions, or not specified
CVE-2026-90949
7.8
0%
Sep 14
Gimp: gimp: heap-based buffer overflow in psp loader due to selection-channel geometry mismatch
Affected: All versions, or not specified
CVE-2026-90948
7.8
0%
Sep 14
Gimp: gimp: heap-based buffer overflow in ico loader via integer overflow in embedded png dimensions
Affected: All versions, or not specified
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The 500 most important CVEs for this product (exploited first, then by severity)