{"answers":{"affected":"3 open source packages ship an affected version, including github.com/coredns/coredns. It affects 1 product.","exploited":"There is no known exploitation of CVE-2025-68151 in the wild and no public exploit code.","fix":"Upgrade github.com/coredns/coredns to 1.14.0 or later.","what":"CVE-2025-68151 is a medium-severity denial of service vulnerability in coredns, published on 8 Jan 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-2025-68151 and fix it if it is affected.\n\nWhat it is: CVE-2025-68151 is a medium-severity denial of service vulnerability in coredns, published on 8 Jan 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-2025-68151 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- github.com/coredns/coredns (Go): affected all versions; fixed in 1.14.0\n- github.com/coredns/coredns (Go): affected all versions; fixed in 1.14.0\n- github.com/coredns/coredns (Go): affected all versions; fixed in 1.14.0\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-2025-68151/ (Markdown: https://insights.sbomify.com/CVE-2025-68151/index.md)","id":"CVE-2025-68151","markdown":"https://insights.sbomify.com/CVE-2025-68151/index.md","name":"CVE-2025-68151","record":{"aliases":["AZL-73850","AZL-74025","CLEANSTART-2026-DK58903","CLEANSTART-2026-UC13907","ECHO-f181-da3d-daf3","GHSA-527x-5wrf-22m2","GO-2026-4289","MINI-247j-g9rr-h5f4","MINI-2fw3-4v3q-mx68","MINI-49jr-pgx4-jv9h","MINI-5cgp-c4cv-qpx5","MINI-5v2g-4jwg-rc67","MINI-7248-5gfc-x5h2","MINI-84gj-mvx2-jvg6","MINI-89gh-qpch-3fg9","MINI-9chx-3fgm-5jmv","MINI-9r4g-ffj9-j97h","MINI-c3w6-xfw8-pv5x","MINI-fg45-r4wc-23rw","MINI-r424-48gh-7444","MINI-wcmm-pfj3-pqhv","MINI-x9jh-xm4x-frx8","MINI-xj96-684p-h9cv","MINI-xp85-6cgq-68rj","MINI-xxr5-35pc-366q","OESA-2026-3063"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"DNS server","requires_auth":"none","summary":"Unauthenticated attackers can crash CoreDNS servers by exhausting resources via unbounded connections or oversized messages in gRPC, HTTPS, and HTTP/3 protocols.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"coredns","vendor":"coredns.io"}],"cvss":{"score":6.6,"severity":"medium","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/E:U","version":"4.0"},"cwes":[{"id":"CWE-770","name":"Allocation of Resources Without Limits or Throttling"}],"description":"CoreDNS is a DNS server that chains plugins. Prior to version 1.14.0, multiple CoreDNS server implementations (gRPC, HTTPS, and HTTP/3) lack critical resource-limiting controls. An unauthenticated remote attacker can exhaust memory and degrade or crash the server by opening many concurrent connections, streams, or sending oversized request bodies. The issue is similar in nature to CVE-2025-47950 (QUIC DoS) but affects additional server types that do not enforce connection limits, stream limits, or message size constraints. Version 1.14.0 contains a patch.","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":"CoreDNS gRPC/HTTPS/HTTP3 servers lack resource limits, enabling DoS via unbounded connections and oversized messages","id":"CVE-2025-68151","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Go","product":null,"products":[],"type":"denial_of_service","year":"2025"},"n_packages":3,"n_references":3,"next":{"headline":"Juju: Read All Controller Logs From Compromised Workload","id":"CVE-2025-68152"},"packages":[{"ecosystem":"Go","fixed":["1.14.0"],"introduced":["0"],"last_affected":[],"package":"github.com/coredns/coredns","purl":null,"source":"GHSA-527x-5wrf-22m2"},{"ecosystem":"Go","fixed":["1.14.0"],"introduced":["0"],"last_affected":[],"package":"github.com/coredns/coredns","purl":"pkg:golang/github.com/coredns/coredns","source":"GHSA-527x-5wrf-22m2"},{"ecosystem":"Go","fixed":["1.14.0"],"introduced":["0"],"last_affected":[],"package":"github.com/coredns/coredns","purl":"pkg:golang/github.com/coredns/coredns","source":"GO-2026-4289"}],"prev":{"headline":"Parse Server has Server-Side Request Forgery (SSRF) in Instagram OAuth Adapter","id":"CVE-2025-68150"},"products":["coredns"],"published":"2026-01-08","related":[{"cvss_score":8.7,"headline":"CoreDNS DNS-over-QUIC unbounded goroutine growth leads to denial of service","id":"CVE-2026-32934","kev_date_added":null,"published":"2026-05-05"},{"cvss_score":8.7,"headline":"CoreDNS DoH GET path missing size validation causes CPU and memory amplification","id":"CVE-2026-32936","kev_date_added":null,"published":"2026-05-05"},{"cvss_score":8.7,"headline":"CoreDNS TSIG authentication bypass on encrypted DNS transports","id":"CVE-2026-33190","kev_date_added":null,"published":"2026-05-05"},{"cvss_score":8.2,"headline":"CoreDNS transfer plugin subzone ACL bypass via lexicographic zone comparison","id":"CVE-2026-33489","kev_date_added":null,"published":"2026-05-05"},{"cvss_score":8.2,"headline":"CoreDNS TSIG authentication bypass on gRPC, QUIC, DoH, and DoH3 transports","id":"CVE-2026-35579","kev_date_added":null,"published":"2026-05-05"},{"cvss_score":7.7,"headline":"CoreDNS ACL Bypass","id":"CVE-2026-26017","kev_date_added":null,"published":"2026-03-06"},{"cvss_score":7.5,"headline":"CoreDNS: proxyproto plugin panics on PPv2 datagram with non-UDP transport — single 28-byte packet remote DoS","id":"CVE-2026-62309","kev_date_added":null,"published":"2026-07-16"}],"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":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-01-08","vendors":["coredns"]},"summary":"Unauthenticated attackers can crash CoreDNS servers by exhausting resources via unbounded connections or oversized messages in gRPC, HTTPS, and HTTP/3 protocols.","url":"https://insights.sbomify.com/CVE-2025-68151/"}