{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-15562 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2026-15562 is a high-severity vulnerability in Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7, published on 11 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-15562 and fix it if it is affected.\n\nWhat it is: CVE-2026-15562 is a high-severity vulnerability in Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7, published on 11 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-15562 in the wild and no public exploit code.\n\nAffected product: Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-15562/ (Markdown: https://insights.sbomify.com/CVE-2026-15562/index.md)","id":"CVE-2026-15562","markdown":"https://insights.sbomify.com/CVE-2026-15562/index.md","name":"CVE-2026-15562","record":{"aliases":["GHSA-r89v-33gc-39f6"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"JBoss Enterprise Application Platform","requires_auth":"none","summary":"Remote unauthenticated attackers can cause server-wide denial of service via integer overflow in JBoss Remoting message reader.","user_interaction":"not_required","vuln_class":"integer_overflow"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[],"cvss":{"score":7.5,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-190","name":"Integer Overflow or Wraparound"}],"description":"A flaw was found in EAP's jboss-remoting. A remote unauthenticated attacker who can reach :8080 (or :9990, or :4447) and complete an Upgrade: jboss-remoting handshake can cause OOM errors that degrade requests server-wide, leading to denial of service.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Jboss-remoting: jboss-remoting: integer overflow in messagereader leads to pre-authentication denial of service","id":"CVE-2026-15562","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"integer_overflow","year":"2026"},"n_packages":0,"n_references":10,"next":{"headline":"Wildfly-iiop-openjdk: missing authentication on eap's iiop nameservice leads to mitm or dos","id":"CVE-2026-15563"},"packages":[],"prev":{"headline":"Undertow-core: oom via missing limits in chunked trailer in eap's undertow","id":"CVE-2026-15561"},"products":["Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7","Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 8","Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 9","Red Hat JBoss Enterprise Application Platform 7.4.25","Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10","Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8","Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9","Red Hat JBoss Enterprise Application Platform 8.1.8.GA","Red Hat JBoss Enterprise Application Platform Expansion Pack"],"published":"2026-08-11","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-10-20","vendors":["Red Hat"]},"summary":"Remote unauthenticated attackers can cause server-wide denial of service via integer overflow in JBoss Remoting message reader.","url":"https://insights.sbomify.com/CVE-2026-15562/"}