Summary
The Public Key Infrastructure (PKI) Core contains fundamental packages required by Red Hat Certificate System.
Security Fix(es):
* com.fasterxml.jackson.core/jackson-core: Jackson-core: Denial of Service via unbounded StringBuilder growth during malformed token processing (CVE-2026-89425)
* com.fasterxml.jackson.core/jackson-databind: tools.jackson.core:jackson-databind: Jackson-databind: Denial of Service via quadratic forward-reference completion (CVE-2026-91777)
* com.fasterxml.jackson.core/jackson-core: tools.jackson.core/jackson-core: jackson-core: Denial of Service via excessively long JSON property names (CVE-2026-68498)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Fixed packages 30
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux · 8 | apache-commons-collections | 3.2.2-10.module_el8.5.0+2577+9e95fe00 |
| AlmaLinux · 8 | apache-commons-lang | 2.6-21.module_el8.5.0+2577+9e95fe00 |
| AlmaLinux · 8 | apache-commons-net | 3.6-3.module_el8.5.0+2577+9e95fe00 |
| AlmaLinux · 8 | bea-stax-api | 1.2.0-16.module_el8.5.0+2577+9e95fe00 |
| AlmaLinux · 8 | glassfish-fastinfoset | 1.2.13-9.module_el8.5.0+2577+9e95fe00 |
| AlmaLinux · 8 | glassfish-jaxb-api | 2.2.12-8.module_el8.5.0+2577+9e95fe00 |
| AlmaLinux · 8 | glassfish-jaxb-core | 2.2.11-12.module_el8.10.0+3791+e0637953 |
| AlmaLinux · 8 | glassfish-jaxb-runtime | 2.2.11-12.module_el8.10.0+3791+e0637953 |
| AlmaLinux · 8 | glassfish-jaxb-txw2 | 2.2.11-12.module_el8.10.0+3791+e0637953 |
| AlmaLinux · 8 | jackson-annotations | 2.21-1.module_el8.10.0+4235+0924958e |
| AlmaLinux · 8 | jackson-core | 2.21.4-1.module_el8.10.0+4329+908ad137.3 |
| AlmaLinux · 8 | jackson-databind | 2.21.4-1.module_el8.10.0+4329+908ad137.1 |
| AlmaLinux · 8 | jackson-jaxrs-json-provider | 2.21.4-1.module_el8.10.0+4235+0924958e |
| AlmaLinux · 8 | jackson-jaxrs-providers | 2.21.4-1.module_el8.10.0+4235+0924958e |
| AlmaLinux · 8 | jackson-module-jaxb-annotations | 2.21.4-2.module_el8.10.0+4235+0924958e |
| AlmaLinux · 8 | jakarta-commons-httpclient | 1:3.1-28.module_el8.5.0+2577+9e95fe00 |
| AlmaLinux · 8 | javassist | 3.18.1-8.module_el8.5.0+2577+9e95fe00 |
| AlmaLinux · 8 | javassist-javadoc | 3.18.1-8.module_el8.5.0+2577+9e95fe00 |
| AlmaLinux · 8 | pki-servlet-engine | 1:9.0.62-1.module_el8.10.0+3791+e0637953 |
| AlmaLinux · 8 | relaxngDatatype | 2011.1-7.module_el8.5.0+2577+9e95fe00 |
| AlmaLinux · 8 | slf4j | 1.7.25-4.module_el8.5.0+2577+9e95fe00 |
| AlmaLinux · 8 | slf4j-jdk14 | 1.7.25-4.module_el8.5.0+2577+9e95fe00 |
| AlmaLinux · 8 | stax-ex | 1.7.7-8.module_el8.5.0+2577+9e95fe00 |
| AlmaLinux · 8 | velocity | 1.7-24.module_el8.5.0+2577+9e95fe00 |
| AlmaLinux · 8 | xalan-j2 | 2.7.1-38.module_el8.5.0+2577+9e95fe00 |
| AlmaLinux · 8 | xerces-j2 | 2.11.0-34.module_el8.5.0+2577+9e95fe00 |
| AlmaLinux · 8 | xml-commons-apis | 1.4.01-25.module_el8.5.0+2577+9e95fe00 |
| AlmaLinux · 8 | xml-commons-resolver | 1.2-26.module_el8.5.0+2577+9e95fe00 |
| AlmaLinux · 8 | xmlstreambuffer | 1.5.4-8.module_el8.5.0+2577+9e95fe00 |
| AlmaLinux · 8 | xsom | 0-19.20110809svn.module_el8.5.0+2577+9e95fe00 |
Vulnerabilities 3
-
High 7.5
jackson-core: Delayed maxNameLength enforcement for char-backed input (ReaderBasedJsonParser) allows memory-exhaustion denial of service
StreamReadConstraints.maxNameLength (default 50,000 characters) is intended to bound how much memory a single JSON Object property name can consume while being parsed, independently of the much larger maxStringLength (default 100,000,000 characters) that boun…
-
High 7.5
jackson-core: UTF8DataInputJsonParser._reportInvalidToken() does not honor maxErrorTokenLength, allowing unbounded StringBuilder growth
UTF8DataInputJsonParser._reportInvalidToken() in FasterXML jackson-core builds the offending-token text for its error message by appending Java identifier characters to a StringBuilder in a loop that has no upper bound. Unlike the three sibling parser impleme…
-
High 7.5
jackson-databind: quadratic forward-reference completion in Collection and Map deserializers
Forward-reference completion for @JsonIdentityInfo object IDs in FasterXML jackson-databind performs a linear scan of the pending-reference accumulator for every resolved ID. The affected paths are CollectionDeserializer.CollectionReferringAccumulator.resolve…
References
-
report
https://access.redhat.com/security/cve/CVE-2026-68498
-
report
https://access.redhat.com/security/cve/CVE-2026-89425
-
report
https://access.redhat.com/security/cve/CVE-2026-91777
-
report
https://bugzilla.redhat.com/2539084
-
report
https://bugzilla.redhat.com/2539085
-
report
https://bugzilla.redhat.com/2554486
-
advisory
https://errata.almalinux.org/8/ALSA-2026-90909.html