{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-112377 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-112377 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-112377 is a critical vulnerability in CCC-Attestation attested-tls-poc, published on 19 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-112377 and fix it if it is affected.\n\nWhat it is: CVE-2026-112377 is a critical vulnerability in CCC-Attestation attested-tls-poc, published on 19 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-112377 in the wild and no public exploit code.\n\nAffected product: CCC-Attestation attested-tls-poc. 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-2026-112377/ (Markdown: https://insights.sbomify.com/CVE-2026-112377/index.md)","id":"CVE-2026-112377","markdown":"https://insights.sbomify.com/CVE-2026-112377/index.md","name":"CVE-2026-112377","record":{"aliases":["GHSA-hqrh-qq2r-6h96"],"analysis":{"component_type":"library","fix_type":"patch","impacts":["data_read","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Attested TLS POC","requires_auth":"none","summary":"Attackers can relay attestation evidence to impersonate workloads and intercept data due to missing binding between evidence and TLS connections.","user_interaction":"not_required","vuln_class":"security_feature_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":9.1,"severity":"critical","source":"cna","vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-346","name":"Origin Validation Error"}],"description":"CCC Attestation SIG attested-tls-poc through commit 731ca82 fails to bind early attestation Evidence to the TLS connection, allowing attackers to relay valid Evidence from a genuine attester. Attackers holding an extracted attested TLS private key can forward the relying party's nonce to a genuine attester and replay its Evidence to impersonate the attested workload and intercept data.","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":"CCC Attestation SIG attested-tls-poc through commit 731ca82 Attestation Relay Attack","id":"CVE-2026-112377","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"security_feature_bypass","year":"2026"},"n_packages":0,"n_references":7,"next":{"headline":"Use of Less Trusted Source in GitLab","id":"CVE-2026-112378"},"packages":[],"prev":{"headline":"Apache Kafka: Unauthorized principal can read arbitrary broker files via IncrementalAlterConfigs","id":"CVE-2026-112375"},"products":["attested-tls-poc"],"published":"2026-10-19","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":"2026-10-20","vendors":["CCC-Attestation"]},"summary":"Attackers can relay attestation evidence to impersonate workloads and intercept data due to missing binding between evidence and TLS connections.","url":"https://insights.sbomify.com/CVE-2026-112377/"}