{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-57915 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-57915 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-57915 is a high-severity authentication bypass vulnerability in Apache Kerby, published on 26 Jun 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-2026-57915 and fix it if it is affected.\n\nWhat it is: CVE-2026-57915 is a high-severity authentication bypass vulnerability in Apache Kerby, published on 26 Jun 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-2026-57915 in the wild and no public exploit code.\n\nAffected product: Apache Kerby. 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-2026-57915/ (Markdown: https://insights.sbomify.com/CVE-2026-57915/index.md)","id":"CVE-2026-57915","markdown":"https://insights.sbomify.com/CVE-2026-57915/index.md","name":"CVE-2026-57915","record":{"aliases":["GHSA-262p-fj3f-xh7v"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Kerberos library","requires_auth":"none","summary":"Attackers can bypass Kerberos pre-authentication by sending unsupported PA-DATA types, allowing unauthorized access to systems using Apache Kerby.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"apache","cpe":[],"cvss":{"score":7.3,"severity":"high","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","version":"3.1"},"cwes":[{"id":"CWE-358","name":"Improperly Implemented Security Check for Standard"},{"id":"CWE-304","name":"Missing Critical Step in Authentication"}],"description":"It is possible to bypass the Kerberos pre-authentication check in Apache Kerby by sending a PA-DATA with an unrecognized or unsupported type. Users are recommended to upgrade to version 2.1.2, which fixes this issue.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Apache Kerby: Kerberos Pre-Authentication Bypass","id":"CVE-2026-57915","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"auth_bypass","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Arbitrary Path Execution via CPS URI in proCertum SmartSign","id":"CVE-2026-57916"},"packages":[],"prev":{"headline":"Apache Kerby: StackOverflow on parsing deeply nested ASN1 structures","id":"CVE-2026-57914"},"products":["Apache Kerby"],"published":"2026-06-26","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":"2026-08-03","vendors":["Apache Software Foundation"]},"summary":"Attackers can bypass Kerberos pre-authentication by sending unsupported PA-DATA types, allowing unauthorized access to systems using Apache Kerby.","url":"https://insights.sbomify.com/CVE-2026-57915/"}