{"answers":{"affected":"9 open source packages ship an affected version, including antrea.io/antrea. It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-34992 in the wild and no public exploit code.","fix":"Upgrade antrea.io/antrea to 1.11.0-alpha.0.0.20260225185322-738bad662b20 or later.","what":"CVE-2026-34992 is a high-severity vulnerability in antrea-io antrea, published on 6 Apr 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-2026-34992 and fix it if it is affected.\n\nWhat it is: CVE-2026-34992 is a high-severity vulnerability in antrea-io antrea, published on 6 Apr 2026. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-34992 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- antrea.io/antrea (Go): affected all versions; no fix listed\n- antrea.io/antrea (Go): affected all versions; fixed in 1.11.0-alpha.0.0.20260225185322-738bad662b20\n- antrea.io/antrea (Go): affected all versions; fixed in 1.11.0-alpha.0.0.20260225185322-738bad662b20\n- antrea.io/antrea (Go): affected all versions; fixed in 1.11.0-alpha.0.0.20260225185322-738bad662b20\n- antrea.io/antrea (Go): affected from 1.11.0; no fix listed\n- antrea.io/antrea (Go): affected from 1.11.0; no fix listed\n- antrea.io/antrea (Go): affected from 1.11.0; no fix listed\n- antrea.io/antrea (Go): affected from 2.5.0; no fix listed\n- antrea.io/antrea (Go): affected from 2.5.0; no fix listed\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-2026-34992/ (Markdown: https://insights.sbomify.com/CVE-2026-34992/index.md)","id":"CVE-2026-34992","markdown":"https://insights.sbomify.com/CVE-2026-34992/index.md","name":"CVE-2026-34992","record":{"aliases":["GHSA-qcmw-8mm4-4p28","GO-2026-5579"],"analysis":{"component_type":"container_or_infrastructure","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"adjacent_or_local","non_default_config":true,"product_category":"Kubernetes networking plugin","requires_auth":"none","summary":"Attackers can read sensitive IPv6 Pod traffic in plaintext in dual-stack Antrea clusters with IPsec enabled due to missing encryption.","user_interaction":"not_required","vuln_class":"weak_cryptography"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"antrea","vendor":"linuxfoundation"}],"cvss":{"score":7.1,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-311","name":"Missing Encryption of Sensitive Data"}],"description":"Antrea is a Kubernetes networking solution intended to be Kubernetes native. Prior to 2.4.5 and 2.5.2, a missing encryption vulnerability affects inter-Node Pod traffic. In Antrea clusters configured for dual-stack networking with IPsec encryption enabled (trafficEncryptionMode: ipsec), Antrea fails to apply encryption for IPv6 Pod traffic. While the IPv4 traffic is correctly encrypted via ESP (Encapsulating Security Payload), traffic using IPv6 is transmitted in plaintext. This occurs because the packets are encapsulated (using Geneve or VXLAN) but bypass the IPsec encryption layer. Impacted Users: users with dual-stack clusters and IPsec encryption enabled. Single-stack IPv4 or IPv6 clusters are not affected. This vulnerability is fixed in 2.4.5 and 2.5.2.","ecosystems":["Go"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Missing Encryption of Sensitive Data in antrea.io/antrea","id":"CVE-2026-34992","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Go","product":null,"products":[],"type":"weak_cryptography","year":"2026"},"n_packages":9,"n_references":5,"next":{"headline":"AIOHTTP Vulnerable to Deserialization of Untrusted Data","id":"CVE-2026-34993"},"packages":[{"ecosystem":"Go","fixed":[],"introduced":["0"],"last_affected":[],"package":"antrea.io/antrea","purl":"pkg:golang/antrea.io/antrea","source":"GO-2026-5579"},{"ecosystem":"Go","fixed":["1.11.0-alpha.0.0.20260225185322-738bad662b20"],"introduced":["0"],"last_affected":[],"package":"antrea.io/antrea","purl":null,"source":"GHSA-qcmw-8mm4-4p28"},{"ecosystem":"Go","fixed":["1.11.0-alpha.0.0.20260225185322-738bad662b20"],"introduced":["0"],"last_affected":[],"package":"antrea.io/antrea","purl":"pkg:golang/antrea.io/antrea","source":"GHSA-qcmw-8mm4-4p28"},{"ecosystem":"Go","fixed":["1.11.0-alpha.0.0.20260225185322-738bad662b20"],"introduced":["0"],"last_affected":[],"package":"antrea.io/antrea","purl":"pkg:golang/antrea.io/antrea","source":"GO-2026-5579"},{"ecosystem":"Go","fixed":[],"introduced":["1.11.0"],"last_affected":[],"package":"antrea.io/antrea","purl":null,"source":"GHSA-qcmw-8mm4-4p28"},{"ecosystem":"Go","fixed":[],"introduced":["1.11.0"],"last_affected":[],"package":"antrea.io/antrea","purl":"pkg:golang/antrea.io/antrea","source":"GHSA-qcmw-8mm4-4p28"},{"ecosystem":"Go","fixed":[],"introduced":["1.11.0"],"last_affected":[],"package":"antrea.io/antrea","purl":"pkg:golang/antrea.io/antrea","source":"GO-2026-5579"},{"ecosystem":"Go","fixed":[],"introduced":["2.5.0"],"last_affected":[],"package":"antrea.io/antrea","purl":null,"source":"GHSA-qcmw-8mm4-4p28"},{"ecosystem":"Go","fixed":[],"introduced":["2.5.0"],"last_affected":[],"package":"antrea.io/antrea","purl":"pkg:golang/antrea.io/antrea","source":"GHSA-qcmw-8mm4-4p28"}],"prev":{"headline":"OpenPrinting CUPS: Local print admin token disclosure using temporary printers","id":"CVE-2026-34990"},"products":["antrea"],"published":"2026-04-06","related":[{"cvss_score":8,"headline":"Antrea has invalid enforcement order for network policy rules caused by integer overflow","id":"CVE-2026-25804","kev_date_added":null,"published":"2026-02-06"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"Go Vulnerability Database","prefix":"GO"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"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":"2026-04-07","vendors":["antrea-io"]},"summary":"Attackers can read sensitive IPv6 Pod traffic in plaintext in dual-stack Antrea clusters with IPsec enabled due to missing encryption.","url":"https://insights.sbomify.com/CVE-2026-34992/"}