{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-77883 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-77883 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-77883 is a medium-severity vulnerability in Apache Syncope, published on 14 Sep 2026. An attacker needs administrator access to exploit it, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-77883 and fix it if it is affected.\n\nWhat it is: CVE-2026-77883 is a medium-severity vulnerability in Apache Syncope, published on 14 Sep 2026. An attacker needs administrator access to exploit it, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-77883 in the wild and no public exploit code.\n\nAffected product: Apache Syncope. 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-2026-77883/ (Markdown: https://insights.sbomify.com/CVE-2026-77883/index.md)","id":"CVE-2026-77883","markdown":"https://insights.sbomify.com/CVE-2026-77883/index.md","name":"CVE-2026-77883","record":{"aliases":["GHSA-pjhv-6xm9-9cxw"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Identity management server","requires_auth":"high_privilege","summary":"Administrators can exploit JEXL expressions to access sensitive user data, including hashed credentials, bypassing intended access controls.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"apache","cpe":[],"cvss":{"score":4.9,"severity":"medium","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-202","name":"Exposure of Sensitive Information Through Data Queries"}],"description":"Exposure of sensitive information through data queries vulnerability in Apache Syncope.\n\nAn administrator with adequate entitlements for Derived Schemas can create a malicious JEXL expression which allows any administrator with sufficient entitlements for User read to access LinkedAccount's (if present) or Manager's (if defined) sensitive information, possibly including hashed credentials.\n\nThis issue affects Apache Syncope: from 3.0.0-M0 through 3.0.16, from 4.0.0-M0 Through 4.0.7, from 4.1.0-M0 through 4.1.2.\n\nUsers are recommended to upgrade to version 4.0.8 / 4.1.3, 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":null,"headline":"Apache Syncope: Information disclosure via one-hop JEXL navigation past the JexlContextBuilder name denylist","id":"CVE-2026-77883","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"information_disclosure","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Gallery - Private Photo Vault 1.0.41 - Unauthenticated local-network HTTP file exposure","id":"CVE-2026-77884"},"packages":[],"prev":{"headline":"Hide Photos - Secure vault 4.1.0 - Insecure storage of vault media and wallet records in shared external storage","id":"CVE-2026-77875"},"products":["Apache Syncope"],"published":"2026-09-14","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":"2026-09-14","vendors":["Apache Software Foundation"]},"summary":"Administrators can exploit JEXL expressions to access sensitive user data, including hashed credentials, bypassing intended access controls.","url":"https://insights.sbomify.com/CVE-2026-77883/"}