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October 2026 CVE archive

Records published in NIST NVD between Oct 1 and Oct 29, 2026 (UTC). Data imported from the NVD CVE API 2.0 and the CISA KEV catalog; each record shows its own source and verification time.

Published in October 2026Materially updated (Critical / KEV)
Total records
16,204
Critical
1,207
High
5,399
Medium
5,731
Low
600
Severity not reported
3,267
In CISA KEV
17

Most affected vendors (by CPE data where available): microsoft (1078), google (711), ibm (140), oracle (117), adobe (110), broadcom (61), apache (45), freerdp (42), linuxfoundation (41), dell (40)

CVESeverityCVSSKEVVendor / productPublishedModified
CVE-2026-97468
Apache CXF's STSTokenValidator and Security Token Service (STS) cached validated...
critical 9.1 —Apache / cxf 2026-10-092026-10-20
CVE-2026-107938
In Apache CXF, the Netty-based HTTP client transport (cxf-rt-transports-http-net...
critical 9.1 —Apache / cxf 2026-10-092026-10-16
CVE-2026-71575
The max_age authentication-freshness check in OidcClientCodeRequestFilter was in...
critical 9.1 —Apache / cxf 2026-10-092026-10-16
CVE-2026-92414
: Session Fixation / Session Reuse across Users vulnerability in Apache Jackrabb...
critical 9.1 —Apache / jackrabbit 2026-10-072026-10-13
CVE-2026-104711
Improper neutralization of special elements used in an expression language state...
critical 9.8 —Apache / struts 2026-10-052026-10-08
CVE-2026-59797
Improper Privilege Management vulnerability in Apache HTTP Server's mod_ssl via...
critical 9.8 —Apache / http server 2026-10-012026-10-05
CVE-2026-57941
Use After Free vulnerability in Apache HTTP Server's mod_http2 via shared sessio...
critical 9.8 —Apache / http server 2026-10-012026-10-05
CVE-2026-56154
Use After Free vulnerability in Apache HTTP Server's mod_rewrite when using look...
critical 9.8 —Apache / http server 2026-10-012026-10-05
CVE-2026-86463
Apache CXF's FIQL query parser has a vulnerability in how it searches for operat...
high 7.5 —Apache / cxf 2026-10-092026-10-20
CVE-2026-97791
In Apache CXF, STSTokenValidator checks whether a SAML assertion is signed by a...
high 7.5 —Apache / cxf 2026-10-092026-10-20
CVE-2026-107937
In Apache CXF, the parser for multipart/MTOM attachment part headers did not ful...
high 7.5 —Apache / cxf 2026-10-092026-10-16
CVE-2026-108039
By default, StaxUtils placed no limit on the total number of elements or the tot...
high 7.5 —Apache / cxf 2026-10-092026-10-16
CVE-2026-73179
Improper enforcement of single-use authorization code semantics in the JPA OAuth...
high 8.1 —Apache / cxf 2026-10-092026-10-20
CVE-2026-78384
CompressionUtils.inflate() decompressed attacker-controlled DEFLATE data with no...
high 7.5 —Apache / cxf 2026-10-092026-10-20
CVE-2026-100227
Improper Verification of Cryptographic Signature vulnerability in Apache CXF's J...
high 7.5 —Apache / cxf 2026-10-092026-10-16
CVE-2026-104712
Asymmetric resource consumption (amplification) vulnerability in Apache Struts.
high 7.5 —Apache / struts 2026-10-052026-10-08
CVE-2026-104714
Concurrent execution using shared resource with improper synchronization ('race...
high 8.8 —Apache / struts 2026-10-052026-10-08
CVE-2026-93546
Integer overflow in mod_dav_fs in Apache HTTP Server through 2.4.68 allows an au...
high 8.8 —Apache / http server 2026-10-012026-10-05
CVE-2026-73637
Use after free in mod_auth_digest in Apache Software Foundation Apache HTTP Serv...
high 7.3 —Apache / http server 2026-10-012026-10-05
CVE-2026-63718
Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')...
high 7.5 —Apache / http server 2026-10-012026-10-06
CVE-2026-73636
Authentication bypass by capture-replay in mod_auth_digest in Apache Software Fo...
high 8.1 —Apache / http server 2026-10-012026-10-05
CVE-2026-59685
Out-of-bounds Write vulnerability in Apache HTTP Server on Windows while process...
high 7.5 —Apache / http server 2026-10-012026-10-05
CVE-2026-63045
Improper validation of FTP PASV reply address in mod_proxy_ftp in Apache Softwar...
high 7.5 —Apache / http server 2026-10-012026-10-05
CVE-2026-63292
Stack-based buffer overflow in mod_vhost_alias in Apache Software Foundation Apa...
high 7.5 —Apache / http server 2026-10-012026-10-05
CVE-2026-63686
A NULL pointer dereference in mod_xml2enc in Apache Software Foundation Apache H...
high 7.5 —Apache / http server 2026-10-012026-10-05
CVE-2026-56153
Out-of-bounds Write vulnerability in Apache HTTP Server's mod_charset_lite.
high 7.5 —Apache / http server 2026-10-012026-10-02
CVE-2026-56449
Out-of-bounds Write vulnerability in Apache HTTP Server's mod_proxy_html with cr...
high 7.5 —Apache / http server 2026-10-012026-10-21
CVE-2026-48005
Missing authentication checks in mod_auth_digest in Apache Software Foundation A...
high 7.5 —Apache / http server 2026-10-012026-10-06
CVE-2026-46729
NULL Pointer Dereference vulnerability in Apache HTTP Servers mod_heartmonitor o...
high 7.5 —Apache / http server 2026-10-012026-10-08
CVE-2026-47360
Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Apac...
high 7.5 —Apache / http server 2026-10-012026-10-02
CVE-2026-95664
Improper Neutralization of Special Elements used in an Expression Language State...
medium 5.4 —Apache / camel 2026-10-262026-10-28
CVE-2026-79650
Apache CXF’s OIDC relying-party component could redirect users to an attacker-co...
medium 6.1 —Apache / cxf 2026-10-092026-10-20
CVE-2026-92415
— Use of Externally-Controlled Input to Select Classes or Code vulnerability in...
medium 5.3 —Apache / jackrabbit 2026-10-072026-10-13
CVE-2026-90466
Path traversal of 'trusted_jar_paths' in Impala 4.5.2 allows an attacker-control...
medium 6.5 —Apache / impala 2026-10-072026-10-13
CVE-2026-105242
Improper Handling of Exceptional Conditions vulnerability in the aspnet-request...
medium 5.3 —Apache / log4net 2026-10-062026-10-09
CVE-2026-105243
Insufficient Logging vulnerability in the EventLogAppender of Apache log4net.
medium 5.3 —Apache / log4net 2026-10-062026-10-09
CVE-2026-105244
Improper Encoding or Escaping of Output vulnerability in the RemoteSyslogAppende...
medium 5.3 —Apache / log4net 2026-10-062026-10-09
CVE-2026-105239
Improper Neutralization of Null Byte or NUL Character vulnerability in the Event...
medium 5.3 —Apache / log4net 2026-10-062026-10-09
CVE-2026-105240
Improper Neutralization of Null Byte or NUL Character vulnerability in the Outpu...
medium 5.3 —Apache / log4net 2026-10-062026-10-09
CVE-2026-105241
Improper Handling of Unicode Encoding vulnerability in the SmtpPickupDirAppender...
medium 5.3 —Apache / log4net 2026-10-062026-10-09

Sources: NIST NVD (CVE API 2.0) and the CISA KEV catalog. Severity is as stated by the source; missing values are shown as “not reported”, never estimated.