{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-19955 exists.","fix":"No fix has been published for CVE-2026-19955 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-19955 is a medium-severity memory corruption vulnerability in TrailDB, published on 16 Aug 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-19955 and fix it if it is affected.\n\nWhat it is: CVE-2026-19955 is a medium-severity memory corruption vulnerability in TrailDB, published on 16 Aug 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-19955 exists.\n\nAffected product: TrailDB. 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-2026-19955/ (Markdown: https://insights.sbomify.com/CVE-2026-19955/index.md)","id":"CVE-2026-19955","markdown":"https://insights.sbomify.com/CVE-2026-19955/index.md","name":"CVE-2026-19955","record":{"aliases":["GHSA-3r54-xjq4-jwjm"],"analysis":{"component_type":"library","fix_type":"no_fix_stated","impacts":["denial_of_service","data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"TrailDB library","requires_auth":"low_privilege","summary":"A remote attacker can trigger an out-of-bounds read in TrailDB's tdb_open function, potentially causing denial of service or information disclosure.","user_interaction":"required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[],"cvss":{"score":5.1,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P","version":"4.0"},"cwes":[{"id":"CWE-125","name":"Out-of-bounds Read"},{"id":"CWE-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer"}],"description":"A vulnerability was detected in TrailDB 0.6. Impacted is the function tdb_open of the file /src/tdb.c of the component TOC Validation. The manipulation results in out-of-bounds read. It is possible to launch the attack remotely. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"TrailDB TOC Validation tdb.c tdb_open out-of-bounds","id":"CVE-2026-19955","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2026"},"n_packages":0,"n_references":6,"next":{"headline":"gomarble-ai facebook-ads-mcp-server server.py fetch_pagination_url server-side request forgery","id":"CVE-2026-19956"},"packages":[],"prev":{"headline":"Net::Whois::Raw versions before 2.99044 for Perl ship a pwhois command-line tool that queries WHOIS for the wrong domain for unicode domain names.","id":"CVE-2026-19954"},"products":["TrailDB"],"published":"2026-08-16","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":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-08-19","vendors":["n/a"]},"summary":"A remote attacker can trigger an out-of-bounds read in TrailDB's tdb_open function, potentially causing denial of service or information disclosure.","url":"https://insights.sbomify.com/CVE-2026-19955/"}