RH
Product
Red Hat Enterprise Linux 9.4 Extended Update Support
by Red Hat · last CVE May 23, 2026
On CISA KEVExploited in the wild
288
CVEs
3
On KEV
10.0
Max CVSS
0
New 30D
Severity mix
Critical 61High 179Medium 46Low 2
Watch

Add Red Hat Enterprise Linux 9.4 Extended Update Support to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-32178
7.5
2%
Apr 14
.NET Spoofing Vulnerability
Affected: All versions, or not specified
CVE-2026-40164
7.5
0%
Apr 13
jq: Algorithmic complexity DoS via hardcoded MurmurHash3 seed
Affected: All versions, or not specified
CVE-2026-32280
7.5
1%
Apr 8
Unexpected work during chain building in crypto/x509
Affected: All versions, or not specified
CVE-2026-32283
7.5
1%
Apr 8
Unauthenticated TLS 1.3 KeyUpdate record can cause persistent connection retention and DoS in crypto/tls
Affected: All versions, or not specified
CVE-2026-34986
7.5
1%
Apr 6
Go JOSE affect by a panic in JWE decryption
Affected: All versions, or not specified
CVE-2026-35092
7.5
1%
Apr 1
Corosync: corosync: denial of service via integer overflow in join message validation
Affected: All versions, or not specified
CVE-2026-5201
7.5
1%
Mar 31
Gdk-pixbuf: gdk-pixbuf: denial of service via heap-based buffer overflow when processing a specially crafted jpeg image
Affected: All versions, or not specified
CVE-2026-33984
7.5
0%
Mar 30
FreeRDP: ClearCodec resize_vbar_entry() Heap OOB Write
Affected: All versions, or not specified
CVE-2026-21710
7.5
25%
Mar 30
A flaw in Node.js HTTP request handling causes an uncaught `TypeError` when a request is received with a header named `__proto__` and the application accesses…
Affected: All versions, or not specified
CVE-2026-5121
7.5
1%
Mar 30
Libarchive: libarchive: arbitrary code execution via integer overflow in iso9660 image processing
Affected: All versions, or not specified
CVE-2026-27858
7.5
1%
Mar 27
Attacker can send a specifically crafted message before authentication that causes managesieve to allocate large amount of memory
Affected: All versions, or not specified
CVE-2026-27857
7.5
1%
Mar 27
Sending "NOOP (((...)))" command with 4000 parenthesis open+close results in ~1MB extra memory usage
Affected: All versions, or not specified
CVE-2025-59032
7.5
1%
Mar 27
ManageSieve AUTHENTICATE command crashes when using literal as SASL initial response
Affected: All versions, or not specified
CVE-2026-33526
7.5
9%
Mar 26
Squid vulnerable to Denial of Service in ICP Request handling
Affected: All versions, or not specified
CVE-2026-32748
7.5
9%
Mar 26
Squid has Denial of Service in ICP Response handling
Affected: All versions, or not specified
CVE-2026-27651
7.5
1%
Mar 24
NGINX ngx_mail_auth_http_module vulnerability
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-2026-4111
7.5
1%
Mar 13
Libarchive: infinite loop denial of service in rar5 decompression via archive_read_data() in libarchive
Affected: All versions, or not specified
CVE-2026-32597
7.5
0%
Mar 12
PyJWT accepts unknown `crit` header extensions (RFC 7515 §4.1.11 MUST violation)
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-2026-26130
7.5
3%
Mar 10
ASP.NET Core Denial of Service Vulnerability
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-2025-69534
7.5
1%
Mar 5
Python-Markdown version 3.8 contain a vulnerability where malformed HTML-like sequences can cause html.parser.HTMLParser to raise an unhandled AssertionError during Markdown…
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-2026-0994
7.5
1%
Jan 23
Denial of Service in Python Protobuf
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-2025-59465
7.5
4%
Jan 20
A malformed `HTTP/2 HEADERS` frame with oversized, invalid `HPACK` data can cause Node.js to crash by triggering an unhandled `TLSSocket` error `ECONNRESET`
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-2025-11234
7.5
1%
Oct 3
Qemu-kvm: vnc websocket handshake use-after-free
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
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