{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-118689 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-118689 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-118689 is a high-severity vulnerability in OvenMediaLabs OvenMediaEngine, published on 28 Oct 2026."},"fix_prompt":"Check this codebase for CVE-2026-118689 and fix it if it is affected.\n\nWhat it is: CVE-2026-118689 is a high-severity vulnerability in OvenMediaLabs OvenMediaEngine, published on 28 Oct 2026. \nExploitation: There is no known exploitation of CVE-2026-118689 in the wild and no public exploit code.\n\nAffected product: OvenMediaLabs OvenMediaEngine. 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-2026-118689/ (Markdown: https://insights.sbomify.com/CVE-2026-118689/index.md)","id":"CVE-2026-118689","markdown":"https://insights.sbomify.com/CVE-2026-118689/index.md","name":"CVE-2026-118689","record":{"aliases":["GHSA-c237-3r77-c8g5"],"analysis":null,"analysis_generated_by":null,"assigner":"VulnCheck","cpe":[],"cvss":{"score":8.7,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-770","name":"Allocation of Resources Without Limits or Throttling"}],"description":"OvenMediaEngine through 0.21.0 contains a denial of service vulnerability in OvtPacket::LoadHeader() that allows unauthenticated attackers to stall connections by sending payload_length values above 32750. Attackers can send crafted OVT packets to the OVT listener to hold connections open indefinitely and accumulate buffered memory, disrupting origin-to-edge stream relay.","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":"OvenMediaEngine through 0.21.0 OVT Relay DoS via Oversized payload_length","id":"CVE-2026-118689","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":null,"year":"2026"},"n_packages":0,"n_references":6,"next":{"headline":"Signal K Server before 2.33.0 Missing Authentication via /skServer/ziplogs","id":"CVE-2026-118690"},"packages":[],"prev":{"headline":"Wasmtime before 36.0.18, 37.0.0 before 48.0.6, and 49.0.0 before 49.0.3 Sandbox Escape via Symlink Rename","id":"CVE-2026-118688"},"products":["OvenMediaEngine"],"published":"2026-10-28","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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2026-10-28","vendors":["OvenMediaLabs"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-118689/"}