Red Hat Security Advisory: Red Hat JBoss Enterprise Application Platform 8.1.7 security update
Affects Red Hat jboss-eapSource GCVE Database
Not known to be exploited · CVSS 6.5 Medium · fixed in Red Hat package updates : update Red Hat jboss-eap when convenient.
Data as of 26 Oct 2026, 14:05 UTC
- EPSS
- 0.4% chance of exploitation in 30 days – higher than 34% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in 8.1.7
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:NExploitation evidence
Disclosed: evidence found.
CVE published 7 Jul 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
Red Hatredhat/jboss-eappkg:rpm/redhat/jboss-eapOther threats | Affected
| Fixed in– |
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
Description
Red Hat JBoss Enterprise Application Platform 8 is a platform for Java applications based on the WildFly application runtime. This release of Red Hat JBoss Enterprise Application Platform 8.1.7 serves as a replacement for Red Hat JBoss Enterprise Application Platform 8.1.6, and includes bug fixes and enhancements. See the Red Hat JBoss Enterprise Application Platform 8.1.7 Release Notes for information about the most significant bug fixes and enhancements included in this release. Security Fix(es): * io.undertow.jastow-jastow: Jastow Cross-Site Scripting attack due to unsanitized URI (CVE-2025-12799) 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.
References
- access.redhat.com/errata/RHSA-2026:36345 (opens in a new tab)
- access.redhat.com/security/updates/classification/ (opens in a new tab)
- docs.redhat.com/en/documentation/red_hat_jboss_enterprise_application_platform/8.1 (opens in a new tab)
- docs.redhat.com/en/documentation/red_hat_jboss_enterprise_application_platform/8.1/html/release_notes_for_red_hat_jboss_enterprise_application_platform_8.1/index (opens in a new tab)
- docs.redhat.com/en/documentation/red_hat_jboss_enterprise_application_platform/8.1/html/red_hat_jboss_enterprise_application_platform_installation_methods/index (opens in a new tab)
- access.redhat.com/articles/7134190 (opens in a new tab)
- bugzilla.redhat.com/show_bug.cgi?id=2413071 (opens in a new tab)
- issues.redhat.com/browse/JBEAP-31549 (opens in a new tab)
- issues.redhat.com/browse/JBEAP-32062 (opens in a new tab)
- issues.redhat.com/browse/JBEAP-32528 (opens in a new tab)
- issues.redhat.com/browse/JBEAP-32838 (opens in a new tab)
- issues.redhat.com/browse/JBEAP-32871 (opens in a new tab)
- issues.redhat.com/browse/JBEAP-32962 (opens in a new tab)
- issues.redhat.com/browse/JBEAP-32963 (opens in a new tab)
- issues.redhat.com/browse/JBEAP-33022 (opens in a new tab)
- issues.redhat.com/browse/JBEAP-33158 (opens in a new tab)
- issues.redhat.com/browse/JBEAP-33551 (opens in a new tab)
- security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_36345.json (opens in a new tab)