{"id":"CVE-2026-89319","revision":"7fa2aef6325143859c076f30d1c7b466","records":[{"revision":"7fa2aef6325143859c076f30d1c7b466","observedAt":"2026-10-23T16:01:20.601+00:00","statement":{"source":"cve-program","id":"CVE-2026-89319","aliases":[],"title":"JweDirectDecryptorBlock.Decrypt: unchecked _thales_aad length header reachable with forged tag → index-out-of-range / slice-bounds panic and unbounded allocation","description":"`JweDirectDecryptorBlock.Decrypt` read a 64-bit plaintext length from the `_thales_aad` protected-header field and used it without any validation. A truncated field panics `binary.BigEndian.Uint64`, an oversized value drives an unbounded allocation, and a value larger than the decrypted block panics with a slice-bounds error.","state":0,"publishedAt":"2026-10-23T08:54:37.681+00:00","modifiedAt":"2026-10-23T08:54:37.681+00:00","affected":[{"ecosystem":"Vendor product","name":"github.com/ThalesGroup/gose","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Eclipse Foundation\",\n                    \"product\": \"Eclipse KeyPont - GOSE\",\n                    \"packageName\": \"github.com/ThalesGroup/gose\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0.9.0\",\n                            \"lessThanOrEqual\": \"0.13.0-rc1\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\"\n                }"},{"ecosystem":"Vendor product","name":"github.com/eclipse-keypont/gose","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Eclipse Foundation\",\n                    \"product\": \"Eclipse KeyPont - GOSE\",\n                    \"packageName\": \"github.com/eclipse-keypont/gose\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"1.0.0-rc1\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","score":6.3,"severity":"MEDIUM"}],"references":["https://github.com/eclipse-keypont/gose/security/advisories/GHSA-4gj8-hg2r-gw6q"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-89319","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-89319","identifiers":["CVE-2026-89319"]},"retained":false,"historicalAffected":[]}],"coverage":[]}