RH
Product
Red Hat Enterprise Linux 9.6 Extended Update Support
by Red Hat · last CVE Oct 21, 2026
On CISA KEVExploited in the wild
489
CVEs
3
On KEV
10.0
Max CVSS
1
New 30D
Severity mix
Critical 91High 333Medium 62Low 3
Watch

Add Red Hat Enterprise Linux 9.6 Extended Update Support to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-49975
7.5
33%
Jun 8
Apache HTTP Server: mod_http2 denial of service
Affected: All versions, or not specified
CVE-2026-42536
7.5
1%
Jun 8
Apache HTTP Server: mod_xml2enc heap overflow
Affected: All versions, or not specified
CVE-2026-34355
7.5
1%
Jun 8
Apache HTTP Server: mod_proxy_html buffer overflow
Affected: All versions, or not specified
CVE-2026-39829
7.5
0%
May 22
Invoking pathological RSA/DSA parameters may cause DoS in golang.org/x/crypto/ssh
Affected: All versions, or not specified
CVE-2026-5946
7.5
2%
May 20
Invalid handling of CLASS != IN
Affected: All versions, or not specified
CVE-2026-3039
7.5
1%
May 20
BIND 9 server memory exhaustion during GSS-API TKEY negotiation
Affected: All versions, or not specified
CVE-2026-9064
7.5
1%
May 20
389-ds-base: 389-ds-base: unbounded ldap controls count in get_ldapmessage_controls_ext() causes cpu and heap amplification (remote dos)
Affected: All versions, or not specified
CVE-2026-8946
7.5
1%
May 19
Incorrect boundary conditions in the Audio/Video: Web Codecs component
Affected: All versions, or not specified
CVE-2026-42009
7.5
1%
May 18
Gnutls: gnutls: denial of service via dtls packet reordering vulnerability
Affected: All versions, or not specified
CVE-2026-44673
7.5
1%
May 14
libyang: lyb_read_string() integer overflow → heap buffer overflow
Affected: All versions, or not specified
CVE-2026-44432
7.5
1%
May 13
urllib3: Decompression-bomb safeguards bypassed in parts of the streaming API
Affected: All versions, or not specified
CVE-2026-42899
7.5
2%
May 12
ASP.NET Core Denial of Service Vulnerability
Affected: All versions, or not specified
CVE-2026-43658
7.5
0%
May 11
The issue was addressed with improved memory handling
Affected: All versions, or not specified
CVE-2026-28905
7.5
0%
May 11
The issue was addressed with improved memory handling
Affected: All versions, or not specified
CVE-2026-28883
7.5
0%
May 11
A use-after-free issue was addressed with improved memory management
Affected: All versions, or not specified
CVE-2026-28904
7.5
0%
May 11
The issue was addressed with improved memory handling
Affected: All versions, or not specified
CVE-2026-28953
7.5
0%
May 11
The issue was addressed with improved memory handling
Affected: All versions, or not specified
CVE-2026-4890
7.5
9%
May 11
No description published yet
Affected: All versions, or not specified
CVE-2026-8177
7.5
1%
May 10
XML::LibXML versions through 2.0210 for Perl read out-of-bounds heap memory when parsing XML node names containing truncated UTF-8 byte sequences
Affected: All versions, or not specified
CVE-2026-39820
7.5
1%
May 7
Quadratic string concatentation in consumeComment in net/mail
Affected: All versions, or not specified
CVE-2026-33811
7.5
1%
May 7
Crash when handling long CNAME response in net
Affected: All versions, or not specified
CVE-2026-42499
7.5
1%
May 7
Quadratic string concatenation in consumePhrase in net/mail
Affected: All versions, or not specified
CVE-2026-33814
7.5
1%
May 7
Infinite loop in HTTP/2 transport when given bad SETTINGS_MAX_FRAME_SIZE in net/http/internal/http2 in golang.org/x/net
Affected: All versions, or not specified
CVE-2026-42154
7.5
1%
May 4
Prometheus: remote read endpoint allows denial of service via crafted snappy payload
Affected: All versions, or not specified
CVE-2026-42151
7.5
0%
May 4
Prometheus Azure AD remote write OAuth client secret exposed via config API
Affected: All versions, or not specified
CVE-2026-33846
7.5
1%
May 4
Gnutls: gnutls: denial of service via heap buffer overflow in dtls handshake fragment reassembly
Affected: All versions, or not specified
CVE-2026-42198
7.5
3%
Apr 29
pgjdbc: Unbounded PBKDF2 iterations in SCRAM authentication allows CPU exhaustion DoS
Affected: All versions, or not specified
CVE-2026-37555
7.5
1%
Apr 29
An issue was discovered in libsndfile 1.2.2 IMA ADPCM codec
Affected: All versions, or not specified
CVE-2026-7320
7.5
0%
Apr 28
Information disclosure due to incorrect boundary conditions in the Audio/Video component
Affected: All versions, or not specified
CVE-2026-34282
7.5
1%
Apr 21
Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: Networking)
Affected: All versions, or not specified
CVE-2026-22016
7.5
1%
Apr 21
Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: JAXP)
Affected: All versions, or not specified
CVE-2026-6786
7.5
0%
Apr 21
Memory safety bugs fixed in Firefox ESR 140.10, Thunderbird ESR 140.10, Firefox 150 and Thunderbird 150
Affected: All versions, or not specified
CVE-2026-6785
7.5
1%
Apr 21
Memory safety bugs fixed in Firefox ESR 115.35, Firefox ESR 140.10, Thunderbird ESR 140.10, Firefox 150 and Thunderbird 150
Affected: All versions, or not specified
CVE-2026-6754
7.5
0%
Apr 21
Use-after-free in the JavaScript Engine component
Affected: All versions, or not specified
CVE-2026-6749
7.5
0%
Apr 21
Information disclosure due to uninitialized memory in the Graphics: Canvas2D component
Affected: All versions, or not specified
CVE-2026-6747
7.5
0%
Apr 21
Use-after-free in the WebRTC component
Affected: All versions, or not specified
CVE-2026-6746
7.5
1%
Apr 21
Use-after-free in the DOM: Core & HTML component
Affected: All versions, or not specified
CVE-2026-32203
7.5
2%
Apr 14
.NET and Visual Studio Denial of Service Vulnerability
Affected: All versions, or not specified
CVE-2026-26171
7.5
2%
Apr 14
.NET Denial of Service Vulnerability
Affected: All versions, or not specified
CVE-2026-33116
7.5
2%
Apr 14
.NET, .NET Framework, and Visual Studio Denial of Service Vulnerability
Affected: All versions, or not specified
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-2026-29146
7.5
9%
Apr 9
Apache Tomcat: EncryptInterceptor vulnerable to padding oracle attack by default
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
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