{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-42291 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-42291 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-42291 is a medium-severity missing authorization vulnerability in Syslifters sysreptor, published on 8 May 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-42291 and fix it if it is affected.\n\nWhat it is: CVE-2026-42291 is a medium-severity missing authorization vulnerability in Syslifters sysreptor, published on 8 May 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-42291 in the wild and no public exploit code.\n\nAffected product: Syslifters sysreptor. 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-2026-42291/ (Markdown: https://insights.sbomify.com/CVE-2026-42291/index.md)","id":"CVE-2026-42291","markdown":"https://insights.sbomify.com/CVE-2026-42291/index.md","name":"CVE-2026-42291","record":{"aliases":["GHSA-pcpr-q2qj-3v43"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["data_read","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"pentest reporting platform","requires_auth":"low_privilege","summary":"Authenticated attackers can read and modify other users' personal notes by creating sharing links without proper authorization checks.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[],"cvss":{"score":6.8,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-639","name":"Authorization Bypass Through User-Controlled Key"}],"description":"SysReptor is a fully customizable pentest reporting platform. From version 2026.4 to before version 2026.27, the endpoints for reading and creating sharing links for personal notes is not properly authorized. This allows authenticated attackers who obtain the note ID of victim users to list and create sharing links to those users' personal notes. This gives attackers read and write access to notes of other users. This exploit works in both SysReptor Professional and Community. In Community it has, however, no impact because all users have superuser permissions and can list personal notes of other users at /admin/pentests/usernotebookpage/. This issue has been patched in version 2026.27.","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":"SysReptor: Read-write access to personal notes by sharing-link creation with no authorization in SysReptor Professional","id":"CVE-2026-42291","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"Argo Workflows: Unauthenticated Memory Exhaustion (DoS) in Webhook Interceptor","id":"CVE-2026-42294"},"packages":[],"prev":{"headline":"protobufjs-cli: OS Command Injection","id":"CVE-2026-42290"},"products":["sysreptor"],"published":"2026-05-08","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":"total"},"state":"PUBLISHED","updated":"2026-05-11","vendors":["Syslifters"]},"summary":"Authenticated attackers can read and modify other users' personal notes by creating sharing links without proper authorization checks.","url":"https://insights.sbomify.com/CVE-2026-42291/"}