{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-2889 exists.","fix":"No fix has been published for CVE-2026-2889 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-2889 is a medium-severity use after free vulnerability in CCExtractor, published on 21 Feb 2026. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-2889 and fix it if it is affected.\n\nWhat it is: CVE-2026-2889 is a medium-severity use after free vulnerability in CCExtractor, published on 21 Feb 2026. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-2889 exists.\n\nAffected product: CCExtractor. 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-2026-2889/ (Markdown: https://insights.sbomify.com/CVE-2026-2889/index.md)","id":"CVE-2026-2889","markdown":"https://insights.sbomify.com/CVE-2026-2889/index.md","name":"CVE-2026-2889","record":{"aliases":["DEBIAN-CVE-2026-2889","GHSA-pc25-pwr8-gpp2","UBUNTU-CVE-2026-2889"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution","denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"CCExtractor library","requires_auth":"low_privilege","summary":"A local attacker can trigger a use-after-free in CCExtractor's MP4 processing, potentially leading to code execution or denial of service.","user_interaction":"not_required","vuln_class":"use_after_free"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[],"cvss":{"score":4.8,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P","version":"4.0"},"cwes":[{"id":"CWE-416","name":"Use After Free"},{"id":"CWE-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer"}],"description":"A vulnerability was detected in CCExtractor up to 0.96.5. Affected is the function processmp4 in the library src/lib_ccx/mp4.c. Performing a manipulation results in use after free. The attack is only possible with local access. The exploit is now public and may be used. Upgrading to version 0.96.6 is able to address this issue. The patch is named fd7271bae238ccb3ae8a71304ea64f0886324925. You should upgrade the affected component.","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":"CCExtractor mp4.c processmp4 use after free","id":"CVE-2026-2889","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"use_after_free","year":"2026"},"n_packages":0,"n_references":9,"next":{"headline":"Formidable Forms \u003c= 6.28 - Missing Authorization to Unauthenticated Payment Integrity Bypass via PaymentIntent Reuse","id":"CVE-2026-2890"},"packages":[],"prev":{"headline":"Formidable Forms \u003c= 6.28 - Unauthenticated Payment Amount Manipulation via 'item_meta' Parameter","id":"CVE-2026-2888"},"products":["CCExtractor"],"published":"2026-02-21","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":"2026-02-23","vendors":["n/a"]},"summary":"A local attacker can trigger a use-after-free in CCExtractor's MP4 processing, potentially leading to code execution or denial of service.","url":"https://insights.sbomify.com/CVE-2026-2889/"}