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
440
CVEs
2
On KEV
10.0
Max CVSS
1
New 30D
Severity mix
Critical 79High 304Medium 54Low 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-2026-15711
7.5
1%
Jul 14
Libsoup: soupwebsocketconnection: libsoup: websocket remote denial of service via oversized control frame protocol violation
Affected: All versions, or not specified
CVE-2026-15709
7.5
1%
Jul 14
Soupwebsocketextensiondeflate: libsoup: libsoup: websocket permessage-deflate unbounded decompression remote denial of service
Affected: All versions, or not specified
CVE-2026-59692
7.5
1%
Jul 9
Gstreamer1-plugins-bad-free: gstreamer: dtls certificate subject dn stack buffer overflow in openssl_verify_callback
Affected: All versions, or not specified
CVE-2026-58015
7.5
1%
Jun 30
Glib: path traversal in glib/gio/gdbusauthmechanismsha1.c via keyring_lookup_entry and mechanism_client_data_receive
Affected: All versions, or not specified
CVE-2026-58011
7.5
0%
Jun 30
Glib: out-of-bounds read in glib/gdatetime.c:g_date_time_get_ymd via invalid gdatetime
Affected: All versions, or not specified
CVE-2026-14164
7.5
1%
Jun 30
Libarchive: double-free vulnerability in rar5 decompression logic via dangling filtered_buf pointer in init_unpack()
Affected: All versions, or not specified
CVE-2026-12151
7.5
1%
Jun 17
undici WebSocket client vulnerable to denial of service via fragment count bypass
Affected: All versions, or not specified
CVE-2026-6893
7.5
1%
Jun 10
Dracut: dracut: root code execution via dhcp options command injection
Affected: All versions, or not specified
CVE-2026-45591
7.5
2%
Jun 9
ASP.NET Core Denial of Service Vulnerability
Affected: All versions, or not specified
CVE-2026-11788
7.5
1%
Jun 9
389-ds-base: 389-ds-base: null pointer dereference in deref control plugin ber parser
Affected: All versions, or not specified
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
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