{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-109408","assignerOrgId":"abd028dc-c042-4c4d-9749-38d0f850af89","state":"PUBLISHED","assignerShortName":"Echo","dateReserved":"2026-10-12T14:55:10.201Z","datePublished":"2026-11-05T07:36:07.410Z","dateUpdated":"2026-11-05T19:05:53.450Z"},"containers":{"cna":{"providerMetadata":{"orgId":"abd028dc-c042-4c4d-9749-38d0f850af89","shortName":"Echo","dateUpdated":"2026-11-05T07:36:07.410Z"},"title":"vault-java-driver: SslConfig silently disables requested TLS verification","problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-636","description":"CWE-636 Not Failing Securely ('Failing Open')","type":"CWE"}]},{"descriptions":[{"lang":"en","cweId":"CWE-295","description":"CWE-295 Improper Certificate Validation","type":"CWE"}]},{"descriptions":[{"lang":"en","cweId":"CWE-297","description":"CWE-297 Improper Validation of Certificate with Host Mismatch","type":"CWE"}]}],"impacts":[{"capecId":"CAPEC-94","descriptions":[{"lang":"en","value":"CAPEC-94 Adversary in the Middle (AiTM)"}]}],"affected":[{"vendor":"jopenlibs","product":"vault-java-driver","collectionURL":"https://repo.maven.apache.org/maven2","packageName":"io.github.jopenlibs:vault-java-driver","repo":"https://github.com/jopenlibs/vault-java-driver","programFiles":["src/main/java/io/github/jopenlibs/vault/SslConfig.java","src/main/java/io/github/jopenlibs/vault/rest/Rest.java"],"versions":[{"status":"affected","version":"5.2.0","lessThan":"7.0.0","versionType":"maven"}],"defaultStatus":"unaffected"}],"descriptions":[{"lang":"en","value":"vault-java-driver, a Java client for HashiCorp Vault, silently disables TLS certificate and hostname verification in three states where the caller asked for verification: an SslConfig passed to VaultConfig without calling build(), an SslConfig restored by Java deserialization, and VAULT_SSL_VERIFY set to a truthy value other than \"true\", such as 1, yes or on. In each case SslConfig.isVerify() returns false and the driver installs a trust-all SSLContext. An attacker on the network path to the Vault server can then read the Vault token and secrets in transit and forge responses. This issue affects io.github.jopenlibs:vault-java-driver 5.2.0 through 6.2.3. It is fixed in 7.0.0.","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>vault-java-driver, a Java client for HashiCorp Vault, silently disables TLS certificate and hostname verification in three states where the caller asked for verification: an SslConfig passed to VaultConfig without calling build(), an SslConfig restored by Java deserialization, and VAULT_SSL_VERIFY set to a truthy value other than \"true\", such as 1, yes or on. In each case SslConfig.isVerify() returns false and the driver installs a trust-all SSLContext. An attacker on the network path to the Vault server can then read the Vault token and secrets in transit and forge responses. This issue affects io.github.jopenlibs:vault-java-driver 5.2.0 through 6.2.3. It is fixed in 7.0.0.</p>"}]}],"references":[{"url":"https://github.com/jopenlibs/vault-java-driver/pull/78","tags":["patch"]},{"url":"https://repo.maven.apache.org/maven2/io/github/jopenlibs/vault-java-driver/7.0.0/","tags":["patch"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"NONE","baseSeverity":"HIGH","baseScore":7.4,"vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N"}}],"solutions":[{"lang":"en","value":"Upgrade io.github.jopenlibs:vault-java-driver to 7.0.0 or later.","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>Upgrade io.github.jopenlibs:vault-java-driver to 7.0.0 or later.<br></p>"}]}],"timeline":[{"time":"2026-10-05T14:00:00.000Z","lang":"en","value":"Reported to the maintainers"},{"time":"2026-10-08T14:00:00.000Z","lang":"en","value":"Fix published as pull request #78"}],"credits":[{"lang":"en","value":"Yuval Saggie and Mor Wienberger (powered by Echo Frontier)","type":"finder"}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 1.0.5"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-11-05T16:40:51.548101Z","id":"CVE-2026-109408","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-11-05T19:05:53.450Z"}}]}}