{"id":"CVE-2026-75856","revision":"2b235c6736f849d1a4d46c748f203a6c","records":[{"revision":"2b235c6736f849d1a4d46c748f203a6c","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-75856","aliases":[],"title":"CodeWhale before 0.8.64 SSRF Bypass via DNS Pinning TOCTOU","description":"CodeWhale before 0.8.64 contains a server-side request forgery bypass vulnerability in DNS pinning logic that fails to prevent time-of-check-time-of-use attacks. Attackers can manipulate DNS responses to fail initial resolution checks and succeed on secondary requests, allowing requests to internal IP addresses and bypassing SSRF mitigations.","state":0,"publishedAt":"2026-08-18T15:21:55.627+00:00","modifiedAt":"2026-08-18T19:02:07.303+00:00","affected":[{"ecosystem":"Vendor product","name":"CodeWhale","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Hmbown\",\n                    \"product\": \"CodeWhale\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"packageURL\": \"pkg:cargo/deepseek-tui\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0.8.5\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThan\": \"0.8.41\"\n                        },\n                        {\n                            \"version\": \"0.8.41\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"CodeWhale","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Hmbown\",\n                    \"product\": \"CodeWhale\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"packageURL\": \"pkg:npm/deepseek-tui\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0.8.5\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThan\": \"0.8.41\"\n                        },\n                        {\n                            \"version\": \"0.8.41\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"CodeWhale","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Hmbown\",\n                    \"product\": \"CodeWhale\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"packageURL\": \"pkg:cargo/codewhale-tui\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0.8.41\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThan\": \"0.8.64\"\n                        },\n                        {\n                            \"version\": \"0.8.64\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"CodeWhale","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Hmbown\",\n                    \"product\": \"CodeWhale\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"packageURL\": \"pkg:npm/codewhale\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0.8.41\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThan\": \"0.8.64\"\n                        },\n                        {\n                            \"version\": \"0.8.64\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N","score":9.2,"severity":"CRITICAL"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N","score":8.6,"severity":"HIGH"}],"references":["https://github.com/Hmbown/CodeWhale/security/advisories/GHSA-6v2g-fpxh-pmmh","https://github.com/Hmbown/CodeWhale/commit/26de44a8bd5051f8f944ea60b2c37ae1d2b7d25e","https://www.vulncheck.com/advisories/codewhale-before-ssrf-bypass-via-dns-pinning-toctou"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-75856","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-75856","identifiers":["CVE-2026-75856"]},"retained":false,"historicalAffected":[]}],"coverage":[]}