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Red Hat · Security advisory · November 12, 2026
Red Hat · Security advisory · November 12, 2026RHSA-2026:99018: Security update for 13 packages
RHSA-2026:99018, released November 12, 2026, fixes 21 CVEs across 13 products. None of them is reported as exploited. Patch Radar priority: Urgent.
Urgent
CVEs closed
21
1 rated Critical
Exploited
0
None reported
Highest CVSS
9.1
Base score, 0 to 10
Highest EPSS
0.0065
51st percentile
Priority of the 21 CVEs
Patch now 0
Urgent 1
High 20
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| eap8-apache-sshd | RHEL 10 | 2.20.0-1.redhat_00002.1.el10eap |
| eap8-bouncycastle | RHEL 10 | 1.86.0-1.redhat_00001.1.el10eap |
| eap8-eap-product-conf-parent | RHEL 10 | 801.9.1-1.GA_redhat_00002.1.el10eap |
| eap8-ironjacamar | RHEL 10 | 3.1.1-1.Final_redhat_00001.1.el10eap |
| eap8-jackson-jaxrs-providers | RHEL 10 | 2.18.11-1.redhat_00001.1.el10eap |
| eap8-jackson-modules-base | RHEL 10 | 2.18.11-1.redhat_00001.1.el10eap |
| eap8-jackson-modules-java8 | RHEL 10 | 2.18.11-1.redhat_00001.1.el10eap |
| eap8-mod_cluster | RHEL 10 | 2.1.1-1.Final_redhat_00001.1.el10eap |
| eap8-neethi | RHEL 10 | 3.2.4-1.redhat_00001.1.el10eap |
| eap8-wildfly | RHEL 10 | 8.1.9.1-1.GA_redhat_00006.1.el10eap |
| eap8-wildfly-http-client | RHEL 10 | 2.1.5-1.Final_redhat_00001.1.el10eap |
| eap8-wildfly-javadocs | RHEL 10 | 8.1.1-15.GA_redhat_00052.1.el10eap |
| eap8-ws-commons-XmlSchema | RHEL 10 | 2.3.3-1.redhat_00001.1.el10eap |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Urgent | CVE-2026-77185 | apache-sshd: Asynchronous authentication can bypass signature verification (bsc#1283357). | 9.1 | 0.0055 | None reported |
| High | CVE-2026-68498 | jackson-annotations: Enforce maxNameLength incrementally in ReaderBasedJsonParser (bsc#1282641). | 7.5 | 0.0065 | None reported |
| High | CVE-2026-58060 | bouncycastle: HSS public-key level count unbounded, enabling huge allocation on verify (bsc#1272714). | 7.5 | 0.0065 | None reported |
| High | CVE-2026-89407 | jackson-annotations: Optimize NumberInput.looksLikeValidNumber (bsc#1282645). | 7.5 | 0.0063 | None reported |
| High | CVE-2026-91865 | eap8-apache-sshd: A small WS-Policy document using repeated policy references can force Neethi to re-expand the same references exponen... | 7.5 | 0.0060 | None reported |
| High | CVE-2026-91866 | eap8-apache-sshd: A specially crafted pair of WS-Policy documents can force Neethi's policy-intersection to do exponential amounts of w... | 7.5 | 0.0060 | None reported |
| High | CVE-2026-89425 | jackson-annotations: `UTF8DataInputJsonParser._reportInvalidToken()`lacks `maxErrorTokenLength` limit, which allows for | 7.5 | 0.0053 | None reported |
| High | CVE-2026-102495 | eap8-apache-sshd: Apache XmlSchema doesn't limit how deeply schema imports and includes can be nested, so a malicious schema can make p... | 7.5 | 0.0053 | None reported |
| High | CVE-2026-102496 | eap8-apache-sshd: Apache XmlSchema doesn't limit how deeply schema structures can be nested when it builds its schema model, so a malic... | 7.5 | 0.0053 | None reported |
| High | CVE-2026-91777 | jackson-annotations: Collection/Map deserializers (bsc#1282492 | 7.5 | 0.0049 | None reported |
| High | CVE-2026-91864 | eap8-apache-sshd: A specially crafted WS-Policy document can pack unlimited content inside a policy assertion, which Neethi copies into... | 7.5 | 0.0049 | None reported |
| High | CVE-2026-91863 | eap8-jackson-modules-base: A specially crafted WS-Policy document with deeply nested policy elements can bypass Neethi's nesting-depth limit and... | 7.5 | 0.0045 | None reported |
| High | CVE-2026-59645 | bouncycastle: OER parser recurses without depth limit on self-referential IEEE 1609.2 schema (bsc#1272725). | 7.5 | 0.0041 | None reported |
| High | CVE-2026-93994 | apache-sshd: Repeated-publickey policy bypass on server (bsc#1283352). | 8.1 | 0.0030 | None reported |
| High | CVE-2026-59642 | bouncycastle: CMS AuthenticatedData content not bound to MAC when authAttrs present (bsc#1272722). | 7.5 | 0.0030 | None reported |
| High | CVE-2026-12977 | eap8-apache-sshd: A flaw was found in the deployment-operation family of WildFly Core | 8.8 | 0.0028 | None reported |
| High | CVE-2026-58061 | bouncycastle: CCM-family modes write plaintext to caller buffer before tag check (bsc#1272715). | 7.5 | 0.0028 | None reported |
| High | CVE-2026-59639 | bouncycastle: CMS verifySignatures returns true for SignedData with zero signers (bsc#1272719). | 7.5 | 0.0020 | None reported |
| High | CVE-2026-71889 | bouncycastle: skipped leaf certificate evaluation in checkNameConstraints can cause X.509 name constraint bypasses | 7.5 | 0.0017 | None reported |
| High | CVE-2026-12802 | bouncycastle: CMS AuthEnvelopedData fails to enforce tag-length on decryption (bsc#1272702). | 7.5 | 0.0015 | None reported |
| High | CVE-2026-71887 | bouncycastle: missing primary key back-signature validation on subkeys can cause signature misattribution and trust | 7.5 | 0.0009 | None reported |
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