Red Hat Security AdvisoryRHSA-2026:95887
Red Hat JBoss Enterprise Application Platform 8.1.9 security update
Released 2026-11-06 · Red Hat rating Important · View on Red Hat →
Fixes 38 records
Priority HIGH 72
A flaw was found in Netty's WebSocketServerExtensionHandler.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.01223 · Published 2026-09-18 · Partial fix · 4.1.138.Final-redhat-00001, 26.4.17-2 +4 CWE-1035
Priority HIGH 72
A flaw was found in RESTEasy's IIOImageProvider, which decodes attacker-supplied image request bodies without enforcing any limit on the declared image dimensions or pixel count.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.0153 · Published 2026-09-18 · Partial fix · 6.2.19.Final, 7.0.5.Final +6 CWE-409
Priority HIGH 72
The brace-expansion library generates arbitrary strings containing a common prefix and suffix.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.00647 · Published 2026-08-03 · Partial fix · 1.1.18, 2.1.4 +2 CWE-400
Priority HIGH 70
Netty's HttpServerCodec (io.netty:netty-codec-http) in versions 4.2.0.Final through 4.2.16.Final and in versions up to and including 4.1.136.Final pairs each outbound response with an inbound request by calling pollMetho…
CVSS 4.0MEDIUM 6.9· Network · No auth · No interaction · EPSS 0.00294 · Published 2026-09-26 · Partial fix · 4.2.17.Final, 4.1.137.Final CWE-444
Priority HIGH 68
A flaw was found in Netty's HTTP/1 decoder.
CVSS 3.1MEDIUM 6.5· Network · No auth · No interaction · EPSS 0.00494 · Published 2026-09-18 · Partial fix · 26.4.17-2, 26.4-29 +3 CWE-1035
Priority HIGH 66
A flaw was found in RESTEasy's CorsFilter, which, when configured to allow all origins ("*"), reflects the request's Origin header back in the Access-Control-Allow-Origin response together with Access-Control-Allow-Crede…
CVSS 3.1HIGH 7.4· Network · No auth · User interaction · EPSS 0.00474 · Published 2026-09-18 · Partial fix · 6.2.19.Final, 7.0.5.Final +6 CWE-346
Priority MEDIUM 51
Apache CXF's JMS transport deserializes the body of any inbound JMS ObjectMessage using native Java deserialization, with no type restrictions in place.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.01148 · Published 2026-08-06 · Partial fix · 4.2.3, 4.1.8 +1 CWE-502
Priority MEDIUM 48
In Bouncy Castle for Java before 1.85, MTI/A0 DH agreement exponentiates unvalidated peer value.
CVSS 4.0CRITICAL 9.3· Network · No auth · No interaction · EPSS 0.00337 · Published 2026-08-03 · Partial fix · 1.85, 2.73.12 CWE-20
Priority MEDIUM 48
In Bouncy Castle for Java before 1.85, Stapled OCSP response accepted without binding to the checked certificate.
CVSS 4.0CRITICAL 9.3· Network · No auth · No interaction · EPSS 0.00364 · Published 2026-08-03 · Partial fix · 1.85, 2.73.12 +2 CWE-295
Priority MEDIUM 48
In Bouncy Castle for Java before 1.85, Name Constraints bypass via trailing dot in rfc822Name and URI.
CVSS 4.0CRITICAL 9.3· Network · No auth · No interaction · EPSS 0.0043 · Published 2026-08-03 · Partial fix · 1.85, 2.73.12 +3 CWE-295
Priority MEDIUM 47
Apache CXF’s OIDC relying-party token validation could accept self-issued ID tokens without enforcing required claim checks (issuer/subject/audience/time and sub_jwk binding), enabling authentication bypass with crafted…
CVSS 3.1CRITICAL 9.1· Network · No auth · No interaction · EPSS 0.00279 · Published 2026-08-06 · Partial fix · 4.2.3, 4.1.8 +1 CWE-345
Priority MEDIUM 44
In Bouncy Castle for Java before 1.85, Possible OOM from unbounded up-front allocation on a definite-length read.
CVSS 4.0HIGH 8.7· Network · No auth · No interaction · EPSS 0.00493 · Published 2026-08-03 · Partial fix · 1.85, 2.73.12 +4 CWE-789
Priority MEDIUM 44
In Bouncy Castle for Java before 1.85, Lazy ASN.1 sequence forcing resets nesting-depth guard.
CVSS 4.0HIGH 8.7· Network · No auth · No interaction · EPSS 0.00493 · Published 2026-08-03 · Partial fix · 1.85, 2.73.12 +3 CWE-674
Priority MEDIUM 43
In Bouncy Castle for Java before 1.85, IESEngine stream-mode MAC forgery via length-dependent KDF split.
CVSS 4.0HIGH 8.7· Network · No auth · No interaction · EPSS 0.00179 · Published 2026-08-03 · Partial fix · 1.85, 2.73.12 CWE-354
Priority MEDIUM 43
In Bouncy Castle for Java before 1.85, KCCMBlockCipher MAC does not bind nonce when AAD is absent (cross-nonce AEAD forgery).
CVSS 4.0HIGH 8.7· Network · No auth · No interaction · EPSS 0.00236 · Published 2026-08-03 · Partial fix · 1.85, 2.73.12 CWE-354
Priority MEDIUM 41
A flaw was found in Netty's HttpServerCodec.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.00881 · Published 2026-09-18 · Partial fix · 4.1.138.Final-redhat-00001, 26.4.17-2 +4 CWE-770
Priority MEDIUM 41
A flaw was found in Netty.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.00955 · Published 2026-09-18 · Partial fix · 4.1.138.Final-redhat-00001, 26.4.17-2 +4 CWE-770
Priority MEDIUM 41
Netty is an asynchronous, event-driven network application framework.
CVSS 4.0CRITICAL 9.1· Network · No auth · No interaction · EPSS 0.00316 · Published 2026-08-19 · Partial fix · 4.1.137.Final, 4.2.17.Final CWE-754
Priority MEDIUM 40
A flaw was found in the ContentRepositoryImpl.copyExplodedContent function of the wildfly-core library, which is used by WildFly and JBoss EAP to manage server deployments.
CVSS 3.1HIGH 8.8· Network · Low privileges · No interaction · EPSS 0.00441 · Published 2026-10-15 · Partial fix CWE-22
Priority MEDIUM 40
A flaw was found in Netty RtspDecoder.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.00865 · Published 2026-09-18 · Partial fix · 4.1.138.Final-redhat-00001, 26.4.17-2 +4 CWE-1035
Priority MEDIUM 40
js-yaml is a JavaScript YAML parser and dumper.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.00541 · Published 2026-09-01 · Partial fix · 3.15.2, 4.3.2 +1 CWE-400
Priority MEDIUM 40
Apache CXF reads a top-level WSDL through its hardened StaxUtils path, which disables XML DTDs and external entities.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.00652 · Published 2026-08-06 · Partial fix · 4.2.3, 4.1.8 +1 CWE-611
Priority MEDIUM 40
An incomplete fix for CVE-2026-50645 means that it is still possible to perform a denial of service attack on Apache CXF by sending a message with many attachment headers.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.00664 · Published 2026-08-06 · Partial fix · 4.2.3, 4.1.8 +1 CWE-400
Priority MEDIUM 40
Apache CXF allows to set a limit on the number of form parameters in a JAX-RS message via the "maxFormParameterCount" configuration option.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.00732 · Published 2026-08-06 · Partial fix · 4.2.3, 4.1.8 +1 CWE-400
Priority MEDIUM 40
A flaw was found in RESTEasy's SourceProvider.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.0085 · Published 2026-08-31 · Partial fix · 6.2.16.Final-redhat-00003, 26.6.7-3 +6 CWE-611
Priority LOW 39
when EAP runs with -secmgr, the openjdk-orb's JDKBridge honours attacker-supplied CDR codebase URLs during object unmarshalling on :3528, allowing an unauthenticated attacker to load and instantiate arbitrary classes fro…
CVSS 3.1HIGH 8.1· Network · No auth · No interaction · EPSS 0.00751 · Published 2026-08-11 · Fixed in 2.16.0-22.redhat_00057.1.el7eap, 2.3.14-11.SP11_redhat_00001.1.el7eap +109 CWE-829
Priority LOW 38
when EAP runs with -secmgr, the openjdk-orb's JDKBridge honours attacker-supplied CDR codebase URLs during object unmarshalling on :3528, allowing an unauthenticated attacker to load and instantiate arbitrary classes fro…
CVSS 3.1HIGH 8.1· Network · No auth · No interaction · EPSS 0.00425 · Published 2026-10-28 · Partial fix CWE-829
Priority LOW 37
A flaw was found in Netty's HTTP/1.1 decoder.
CVSS 3.1MEDIUM 6.5· Network · No auth · No interaction · EPSS 0.0108 · Published 2026-09-18 · Partial fix · 26.4.17-2, 26.4-29 +3 CWE-444
Priority LOW 36
A flaw was found in Netty.
CVSS 3.1MEDIUM 6.5· Network · No auth · No interaction · EPSS 0.00578 · Published 2026-09-18 · Partial fix · 26.4.17-2, 26.4-29 +3 CWE-1035
Priority LOW 36
A flaw was found in WildFly Elytron.
CVSS 3.1HIGH 7.4· Network · No auth · No interaction · EPSS 0.01035 · Published 2026-08-20 · Partial fix · 2.8.4.Final-redhat-00002, 26.4.17-2 +4 CWE-173
Priority LOW 35
A flaw was found in Wildfly.
CVSS 3.1HIGH 7.4· Network · No auth · No interaction · EPSS 0.00406 · Published 2026-10-29 · Partial fix CWE-829
Priority LOW 34
Improper certificate validation in Apache MINA SSHD (server-side).
CVSS 3.1HIGH 7.3· Network · Low privileges · User interaction · EPSS 0.0029 · Published 2026-07-20 · Partial fix CWE-295
Priority LOW 33
Wildfly's IIOP listener may permit deserialization of input streams before authentication is performed.
CVSS 3.1HIGH 7.4· Local · No auth · No interaction · EPSS 0.00141 · Published 2026-10-29 · Partial fix CWE-829
Priority LOW 33
Netty is an asynchronous, event-driven network application framework.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.00324 · Published 2026-08-17 · Partial fix · 4.1.137.Final, 4.2.17.Final CWE-524
Priority LOW 32
A flaw was found in Netty's `netty-codec-http` component.
CVSS 3.1MEDIUM 6.5· Network · No auth · No interaction · EPSS 0.0167 · Published 2026-09-18 · Partial fix · 26.4.17-2, 26.4-29 +3 CWE-444
Priority LOW 31
In Bouncy Castle for Java before 1.85, BKS keystore accepts legacy version with 16-bit integrity MAC key.
CVSS 4.0HIGH 7.1· Network · No auth · User interaction · EPSS 0.00196 · Published 2026-08-03 · Partial fix · 1.85, 2.73.12 CWE-326
Priority LOW 28
A flaw was found in the platform-mbean component of JBoss EAP, which provides management access to JVM-level metrics and configurations.
CVSS 3.1MEDIUM 6.5· Network · Low privileges · No interaction · EPSS 0.00231 · Published 2026-10-29 · Partial fix CWE-862
Priority LOW 23
A path traversal flaw was found in WildFly's domain mode implementation.
CVSS 3.1MEDIUM 4.4· Network · High privileges · No interaction · EPSS 0.01218 · Published 2026-08-04 · Partial fix CWE-22