{"id":"CVE-2026-109408","aliases":["EUVD-2026-117400","GHSA-4frw-2vwq-957r"],"status":"published","title":"vault-java-driver: SslConfig silently disables requested TLS verification","description":"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.","severity":{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00177,"percentile":0.07327,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-295","CWE-297","CWE-636"],"published":"2026-11-05T07:36:07Z","modified":"2026-11-07T02:48:21Z","products":[{"vendor":"jopenlibs","product":"vault-java-driver"}],"references":[{"url":"https://github.com/jopenlibs/vault-java-driver/pull/78","tags":["patch","fix"]},{"url":"https://repo.maven.apache.org/maven2/io/github/jopenlibs/vault-java-driver/7.0.0/","tags":["patch","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-109408","tags":["advisory"]},{"url":"https://repo.maven.apache.org/maven2/io/github/jopenlibs/vault-java-driver/7.0.0"},{"url":"https://github.com/advisories/GHSA-4frw-2vwq-957r"},{"url":"https://repo.maven.apache.org/maven2","tags":["web"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/109xxx/CVE-2026-109408.json","tags":["advisory"]},{"url":"https://github.com/jopenlibs/vault-java-driver","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2026-109408","title":"vault-java-driver: SslConfig silently disables requested TLS verification","description":"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.","status":"published","published":"2026-11-05T07:36:07.41Z","modified":"2026-11-05T19:05:53.45Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"high","assessor":"cna"}],"cwes":["CWE-636","CWE-295","CWE-297"],"updated_at":"2026-11-05T20:54:58.923322Z"}],"euvd":[{"id":"EUVD-2026-117400","description":"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.","status":"published","published":"2026-11-05T07:36:07Z","modified":"2026-11-05T19:05:53Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"high"}],"updated_at":"2026-11-05T20:01:48.85376Z"}],"ghsa":[{"id":"GHSA-4frw-2vwq-957r","title":"vault-java-driver, a Java client for HashiCorp Vault, silently disables TLS certificate and...","description":"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.","status":"published","published":"2026-11-05T09:30:22Z","modified":"2026-11-05T09:30:23Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"high"}],"cwes":["CWE-295"],"updated_at":"2026-11-05T13:18:51.260014Z"}],"nvd":[{"id":"CVE-2026-109408","description":"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.","status":"published","published":"2026-11-05T08:17:03.463Z","modified":"2026-11-05T19:17:07.76Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"high","assessor":"secondary"}],"cwes":["CWE-295","CWE-297","CWE-636"],"updated_at":"2026-11-05T21:56:49.918687Z"}],"osv":[{"id":"CVE-2026-109408","title":"vault-java-driver: SslConfig silently disables requested TLS verification","description":"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.","status":"published","published":"2026-11-05T07:36:07.41Z","modified":"2026-11-07T02:48:21.924965991Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"high"}],"cwes":["CWE-295","CWE-297","CWE-636"],"updated_at":"2026-11-07T03:08:00.334496Z"}]}}