{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-92877 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-92877 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-92877 is a high-severity vulnerability in Eclipse Foundation jaxb-ri (core), published on 12 Oct 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-2026-92877 and fix it if it is affected.\n\nWhat it is: CVE-2026-92877 is a high-severity vulnerability in Eclipse Foundation jaxb-ri (core), published on 12 Oct 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-2026-92877 in the wild and no public exploit code.\n\nAffected product: Eclipse Foundation jaxb-ri (core). 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-2026-92877/ (Markdown: https://insights.sbomify.com/CVE-2026-92877/index.md)","id":"CVE-2026-92877","markdown":"https://insights.sbomify.com/CVE-2026-92877/index.md","name":"CVE-2026-92877","record":{"aliases":["GHSA-j929-4rw7-84fh","UBUNTU-CVE-2026-92877"],"analysis":{"component_type":"library","fix_type":"patch","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Java XML binding library","requires_auth":"none","summary":"Attackers can read local files via out-of-band XXE when untrusted XML is unmarshalled by JAXB on JAXP implementations where secure processing alone fails to block external entities.","user_interaction":"not_required","vuln_class":"xxe"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"eclipse","cpe":[],"cvss":{"score":8.3,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:N/VA:L/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-611","name":"Improper Restriction of XML External Entity Reference"}],"description":"The JAXB factory methods historically relied solely on `FEATURE_SECURE_PROCESSING` to prevent XML External Entity (XXE) resolution. On JAXP implementations where that feature alone does not block external entity resolution, an attacker who can get untrusted XML unmarshalled through JAXB can read local files via out-of-band XXE.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"XML external entity in jaxb-ri (core)","id":"CVE-2026-92877","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xxe","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"vgmstream mus_acm.c parse_mus resource consumption","id":"CVE-2026-92879"},"packages":[],"prev":{"headline":"IBM Maximo Application Suite - IoT Component Denial of Service","id":"CVE-2026-92876"},"products":["jaxb-ri (core)"],"published":"2026-10-12","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":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-10-16","vendors":["Eclipse Foundation"]},"summary":"Attackers can read local files via out-of-band XXE when untrusted XML is unmarshalled by JAXB on JAXP implementations where secure processing alone fails to block external entities.","url":"https://insights.sbomify.com/CVE-2026-92877/"}