{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-85532 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-85532 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-85532 is a high-severity denial of service vulnerability in Apache WSS4J, published on 30 Sep 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-2026-85532 and fix it if it is affected.\n\nWhat it is: CVE-2026-85532 is a high-severity denial of service vulnerability in Apache WSS4J, published on 30 Sep 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-2026-85532 in the wild and no public exploit code.\n\nAffected product: Apache WSS4J. 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-2026-85532/ (Markdown: https://insights.sbomify.com/CVE-2026-85532/index.md)","id":"CVE-2026-85532","markdown":"https://insights.sbomify.com/CVE-2026-85532/index.md","name":"CVE-2026-85532","record":{"aliases":["DEBIAN-CVE-2026-85532","GHSA-5x6j-m6jc-q2r5","UBUNTU-CVE-2026-85532"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service","other"],"network_reachable":"yes","non_default_config":false,"product_category":"Java security library","requires_auth":"none","summary":"Attackers can cause excessive resource consumption or generate weak keys in Apache WSS4J by sending crafted WS-Security messages with invalid derived-key parameters.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"apache","cpe":[{"product":"wss4j","vendor":"apache"}],"cvss":{"score":7.5,"severity":"high","source":"cisa-adp","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-20","name":"Improper Input Validation"}],"description":"Apache WSS4J accepted attacker-controlled derived-key lengths and offsets without adequate bounds. This could permit cryptographically weak keys or excessive CPU and memory consumption when processing crafted WS-Security messages. The fixes enforce a minimum key length of 16 bytes, a maximum length of 512 bytes, and a maximum offset of 4096 bytes.\nUsers are recommended to upgrade to versions 4.0.2 or 3.0.6 or 2.4.4, which fix 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":false,"headline":"Apache WSS4J: Insufficient Validation of Derived-Key Parameters","id":"CVE-2026-85532","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"MISP Sharing Group Authorization Bypass via Omitted Distribution Parameter","id":"CVE-2026-85533"},"packages":[],"prev":{"headline":"Payment Validation Bypass in Sipay Electronic Money's OpenCart 3.x","id":"CVE-2026-85531"},"products":["Apache WSS4J"],"published":"2026-09-30","related":[{"cvss_score":9.8,"headline":"Apache WSS4J: SAML Sender-Vouches Authentication Bypass","id":"CVE-2026-88920","kev_date_added":null,"published":"2026-09-30"},{"cvss_score":9.1,"headline":"Apache WSS4J: Streaming WS-SecurityPolicy validation may skip element-protection checks.","id":"CVE-2026-87830","kev_date_added":null,"published":"2026-09-30"},{"cvss_score":9.1,"headline":"Apache WSS4J: WSS4J EncryptedHeader child confusion causing wrong protected-header selection","id":"CVE-2026-89238","kev_date_added":null,"published":"2026-09-30"},{"cvss_score":7.5,"headline":"Apache WSS4J: WS-SecurityPolicy signature checks skipped in the streaming code after an STR-Transform reference","id":"CVE-2026-92121","kev_date_added":null,"published":"2026-09-30"},{"cvss_score":7.5,"headline":"Apache WSS4J: Unauthenticated denial of service via integer overflow in DER parsing of X.509 certificate extensions","id":"CVE-2026-95616","kev_date_added":null,"published":"2026-09-30"},{"cvss_score":7.5,"headline":"Use of a Broken or Risky Cryptographic Algorithm in Apache WSS4J","id":"CVE-2015-0226","kev_date_added":null,"published":"2017-10-30"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"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":"2026-09-30","vendors":["Apache Software Foundation"]},"summary":"Attackers can cause excessive resource consumption or generate weak keys in Apache WSS4J by sending crafted WS-Security messages with invalid derived-key parameters.","url":"https://insights.sbomify.com/CVE-2026-85532/"}