{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-3977 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-3977 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-3977 is a medium-severity missing authorization vulnerability in projectsend, published on 12 Mar 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-3977 and fix it if it is affected.\n\nWhat it is: CVE-2026-3977 is a medium-severity missing authorization vulnerability in projectsend, published on 12 Mar 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-2026-3977 in the wild and no public exploit code.\n\nAffected product: projectsend. 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-2026-3977/ (Markdown: https://insights.sbomify.com/CVE-2026-3977/index.md)","id":"CVE-2026-3977","markdown":"https://insights.sbomify.com/CVE-2026-3977/index.md","name":"CVE-2026-3977","record":{"aliases":["GHSA-6p5q-jjvw-vg9p"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["data_read","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"ProjectSend file sharing","requires_auth":"low_privilege","summary":"Remote attackers can bypass authorization checks on AJAX endpoints in ProjectSend, potentially accessing or modifying data without proper permissions.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X","version":"4.0"},"cwes":[{"id":"CWE-863","name":"Incorrect Authorization"},{"id":"CWE-862","name":"Missing Authorization"}],"description":"A security vulnerability has been detected in projectsend up to r1945. The affected element is an unknown function of the component AJAX Endpoints. The manipulation leads to missing authorization. The attack can be initiated remotely. The identifier of the patch is 35dfd6f08f7d517709c77ee73e57367141107e6b. To fix this issue, it is recommended to deploy a patch.","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":"projectsend AJAX Endpoints authorization","id":"CVE-2026-3977","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":0,"n_references":6,"next":{"headline":"D-Link DIR-513 formEasySetupWizard3 stack-based overflow","id":"CVE-2026-3978"},"packages":[],"prev":{"headline":"Tenda W3 POST Parameter WifiMacFilterSet formWifiMacFilterSet stack-based overflow","id":"CVE-2026-3976"},"products":["projectsend"],"published":"2026-03-12","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":"2026-03-12","vendors":["n/a"]},"summary":"Remote attackers can bypass authorization checks on AJAX endpoints in ProjectSend, potentially accessing or modifying data without proper permissions.","url":"https://insights.sbomify.com/CVE-2026-3977/"}