{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-126050 in the wild and no public exploit code.","exposure":"","fix":"No fix has been published for CVE-2026-126050 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-126050 is a high-severity vulnerability in apitrace, published on 10 Nov 2026."},"fix_prompt":"Check this codebase for CVE-2026-126050 and fix it if it is affected.\n\nWhat it is: CVE-2026-126050 is a high-severity vulnerability in apitrace, published on 10 Nov 2026. \nExploitation: There is no known exploitation of CVE-2026-126050 in the wild and no public exploit code.\n\nAffected product: apitrace. 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-2026-126050/ (Markdown: https://insights.sbomify.com/CVE-2026-126050/index.md)","id":"CVE-2026-126050","markdown":"https://insights.sbomify.com/CVE-2026-126050/index.md","name":"CVE-2026-126050","record":{"aliases":["DEBIAN-CVE-2026-126050","GHSA-j4j9-82qf-ghhc","UBUNTU-CVE-2026-126050"],"analysis":null,"analysis_generated_by":null,"assigner":"VulnCheck","cpe":[],"cvss":{"score":8.5,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-122","name":"Heap-based Buffer Overflow"}],"description":"apitrace 2.0 through 14.0 contains a heap-based buffer overflow in SnappyFile::flushReadCache() that allows attackers to write past m_compressedCache via an oversized compressed chunk length. Attackers can supply a crafted .trace file whose 4-byte chunk length exceeds the fixed buffer size, corrupting heap memory when users dump, inspect, or replay it.","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":"apitrace 2.0 through 14.0 Heap Buffer Overflow via SnappyFile::flushReadCache()","id":"CVE-2026-126050","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":null,"year":"2026"},"n_packages":0,"n_references":3,"next":{"headline":"Node.js is vulnerable to a remotely triggerable uncaught exception in TLS servers via deferred handshake callbacks","id":"CVE-2026-126051"},"nickname":null,"packages":[],"prev":{"headline":"Gwenhywfar 5.14.2 Use-After-Free via GWEN_TLV_Buffer_To_DB() Nested BER-TLV Parsing","id":"CVE-2026-126049"},"products":["apitrace"],"published":"2026-11-10","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":"total"},"state":"PUBLISHED","updated":"2026-11-10","vendors":["apitrace"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-126050/"}