{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-122126 in the wild and no public exploit code.","exposure":"","fix":"No fix has been published for CVE-2026-122126 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-122126 is a high-severity vulnerability in resiprocate, published on 4 Nov 2026."},"fix_prompt":"Check this codebase for CVE-2026-122126 and fix it if it is affected.\n\nWhat it is: CVE-2026-122126 is a high-severity vulnerability in resiprocate, published on 4 Nov 2026. \nExploitation: There is no known exploitation of CVE-2026-122126 in the wild and no public exploit code.\n\nAffected product: resiprocate. 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-2026-122126/ (Markdown: https://insights.sbomify.com/CVE-2026-122126/index.md)","id":"CVE-2026-122126","markdown":"https://insights.sbomify.com/CVE-2026-122126/index.md","name":"CVE-2026-122126","record":{"aliases":["GHSA-32v3-8rp4-cq83","UBUNTU-CVE-2026-122126"],"analysis":null,"analysis_generated_by":null,"assigner":"VulnCheck","cpe":[],"cvss":{"score":8.2,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-122","name":"Heap-based Buffer Overflow"}],"description":"reSIProcate reTurn client through 1.14.0 contains a heap buffer overflow in TurnTcpSocket::handleReadHeader(), which TurnTlsSocket inherits, that allows malicious TURN servers or on-path attackers to overwrite memory via oversized frame lengths. Attackers can send STUN or ChannelData frames declaring up to 65535 bytes, writing roughly 57 KB past the fixed 8192-byte mReadBuffer and crashing the client. Only the synchronous TCP and TLS client is affected; the asynchronous client (TurnAsyncSocket) and the reTurn server are not.","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":"reSIProcate reTurn client through 1.14.0 Heap Buffer Overflow via TurnTcpSocket","id":"CVE-2026-122126","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":null,"year":"2026"},"n_packages":0,"n_references":5,"next":{"headline":"CESNET ipfixcol2 2.7.1 before 2.9.0 Heap Buffer Overflow via TCP LZ4 Decoder","id":"CVE-2026-122127"},"nickname":null,"packages":[],"prev":{"headline":"On Yealink UVC40 E2 devices before 319.410.0.71, an attacker with short-term physical access can steal Wi‑Fi credentials via the USB interface.","id":"CVE-2026-122124"},"products":["resiprocate"],"published":"2026-11-04","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":"2026-11-05","vendors":["resiprocate"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-122126/"}