{"id":"EUVD-2025-36697","enisaUuid":"228ab3ca-c895-3d3e-b6fa-1f34ff69faf2","description":"Zitadel is open-source identity infrastructure software. Prior to 4.6.0, 3.4.3, and 2.71.18, an attacker can perform an online brute-force attack on OTP, TOTP, and passwords. While Zitadel allows preventing online brute force attacks in scenarios like TOTP, Email OTP, or passwords using a lockout mechanism. The mechanism is not enabled by default and can cause a denial of service for the corresponding user if enabled. Additionally, the mitigation strategies were not fully implemented in the more recent resource-based APIs. This vulnerability is fixed in 4.6.0, 3.4.3, and 2.71.18.","datePublished":"Oct 29, 2025, 6:36:15 PM","dateUpdated":"Oct 30, 2025, 2:53:53 PM","baseScore":7.7,"baseScoreVersion":"4.0","baseScoreVector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","references":"https://github.com/zitadel/zitadel/security/advisories/GHSA-xrw9-r35x-x878\nhttps://github.com/zitadel/zitadel/commit/b8db8cdf9cc8ea13f461758aef12457f8b7d972a\n","aliases":"CVE-2025-64102\nGHSA-xrw9-r35x-x878\n","assigner":"GitHub_M","epss":0.37,"enisaIdProduct":[{"id":"26996730-6b96-3d47-8617-a2d71d1d9ce3","product":{"name":"zitadel","vendor":{"name":"zitadel"}},"product_version":"3.0.0-rc.1, \u003c 3.4.3"},{"id":"4d8e1c72-2644-3377-b9ed-cde1c0e79025","product":{"name":"zitadel","vendor":{"name":"zitadel"}},"product_version":"2.0.0, \u003c 2.71.18"},{"id":"deb035f2-d712-3f74-bc30-e33998353f81","product":{"name":"zitadel","vendor":{"name":"zitadel"}},"product_version":"4.0.0-rc.1, \u003c 4.6.0"}],"enisaIdVendor":[{"id":"7ec08634-715f-31d3-98eb-9bc6165d86f7","vendor":{"name":"zitadel"}}],"enisaIdVulnerability":[{"id":"136de76d-ba1a-3679-83df-687d1e42548c","vulnerability":{"id":"GHSA-xrw9-r35x-x878","description":"Zitadel allows brute-forcing authentication factors","datePublished":"Oct 29, 2025, 10:21:05 PM","dateUpdated":"Nov 5, 2025, 10:13:38 PM","baseScore":0.0,"references":"https://github.com/zitadel/zitadel/security/advisories/GHSA-xrw9-r35x-x878\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-64102\nhttps://github.com/zitadel/zitadel/commit/b8db8cdf9cc8ea13f461758aef12457f8b7d972a\nhttps://github.com/zitadel/zitadel\nhttps://pkg.go.dev/vuln/GO-2025-4085\n","enisa_id":"EUVD-2025-36697\n","aliases":"GHSA-xrw9-r35x-x878\nCVE-2025-64102\n","epss":0.0,"dataProcessed":"Nov 1, 2026, 1:56:19 AM","vulnerabilityProduct":[],"vulnerabilityVendor":[]}},{"id":"d0204fae-5dfa-3808-963b-384f76c1881a","vulnerability":{"id":"CVE-2025-64102","description":"Zitadel is open-source identity infrastructure software. Prior to 4.6.0, 3.4.3, and 2.71.18, an attacker can perform an online brute-force attack on OTP, TOTP, and passwords. While Zitadel allows preventing online brute force attacks in scenarios like TOTP, Email OTP, or passwords using a lockout mechanism. The mechanism is not enabled by default and can cause a denial of service for the corresponding user if enabled. Additionally, the mitigation strategies were not fully implemented in the more recent resource-based APIs. This vulnerability is fixed in 4.6.0, 3.4.3, and 2.71.18.","datePublished":"Oct 29, 2025, 6:36:15 PM","dateUpdated":"Oct 30, 2025, 2:53:53 PM","status":"PUBLISHED","baseScore":7.7,"baseScoreVersion":"4.0","baseScoreVector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","references":"https://github.com/zitadel/zitadel/security/advisories/GHSA-xrw9-r35x-x878\nhttps://github.com/zitadel/zitadel/commit/b8db8cdf9cc8ea13f461758aef12457f8b7d972a\n","enisa_id":"EUVD-2025-36697\n","assigner":"GitHub_M","epss":0.37,"dataProcessed":"Nov 6, 2026, 7:21:17 AM","vulnerabilityProduct":[{"id":"3e5211d8-1e41-3b2a-81e4-331b74b6d3aa","product":{"name":"zitadel","vendor":{"name":"zitadel"}},"product_version":"4.0.0-rc.1, \u003c 4.6.0"},{"id":"7d0cd6ba-4748-31d7-a480-488d97bff5fc","product":{"name":"zitadel","vendor":{"name":"zitadel"}},"product_version":"2.0.0, \u003c 2.71.18"},{"id":"e7ebfe7f-ca45-35f1-abf1-26c440529f5f","product":{"name":"zitadel","vendor":{"name":"zitadel"}},"product_version":"3.0.0-rc.1, \u003c 3.4.3"}],"vulnerabilityVendor":[{"id":"8521c203-16d0-3d42-a464-1ba01b4e294d","vendor":{"name":"zitadel"}}]}}],"enisaIdAdvisory":[{"id":"3444c76f-2ff6-3739-8a3c-a5579ad63ed4","advisory":{"id":"openSUSE-SU-2025:15710-1","description":"govulncheck-vulndb-0.0.20251105T184115-1.1 on GA media","summary":"govulncheck-vulndb-0.0.20251105T184115-1.1 on GA media","datePublished":"Nov 7, 2025, 12:00:00 AM","dateUpdated":"Sep 20, 2026, 9:44:36 PM","baseScore":0.0,"references":"https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2025_15710-1.json\nhttps://www.suse.com/security/cve/CVE-2016-11063/\nhttps://www.suse.com/security/cve/CVE-2016-11066/\nhttps://www.suse.com/security/cve/CVE-2016-11067/\nhttps://www.suse.com/security/cve/CVE-2016-11068/\nhttps://www.suse.com/security/cve/CVE-2016-11069/\nhttps://www.suse.com/security/cve/CVE-2016-11070/\nhttps://www.suse.com/security/cve/CVE-2016-11071/\nhttps://www.suse.com/security/cve/CVE-2016-11072/\nhttps://www.suse.com/security/cve/CVE-2016-11073/\nhttps://www.suse.com/security/cve/CVE-2016-11074/\nhttps://www.suse.com/security/cve/CVE-2016-11075/\nhttps://www.suse.com/security/cve/CVE-2016-11076/\nhttps://www.suse.com/security/cve/CVE-2016-11077/\nhttps://www.suse.com/security/cve/CVE-2016-11078/\nhttps://www.suse.com/security/cve/CVE-2016-11079/\nhttps://www.suse.com/security/cve/CVE-2016-11080/\nhttps://www.suse.com/security/cve/CVE-2016-11081/\nhttps://www.suse.com/security/cve/CVE-2016-11082/\nhttps://www.suse.com/security/cve/CVE-2016-11083/\nhttps://www.suse.com/security/cve/CVE-2016-11084/\nhttps://www.suse.com/security/cve/CVE-2017-18872/\nhttps://www.suse.com/security/cve/CVE-2023-32199/\nhttps://www.suse.com/security/cve/CVE-2024-58269/\nhttps://www.suse.com/security/cve/CVE-2025-10545/\nhttps://www.suse.com/security/cve/CVE-2025-10678/\nhttps://www.suse.com/security/cve/CVE-2025-10954/\nhttps://www.suse.com/security/cve/CVE-2025-11374/\nhttps://www.suse.com/security/cve/CVE-2025-11375/\nhttps://www.suse.com/security/cve/CVE-2025-11579/\nhttps://www.suse.com/security/cve/CVE-2025-11621/\nhttps://www.suse.com/security/cve/CVE-2025-12044/\nhttps://www.suse.com/security/cve/CVE-2025-26625/\nhttps://www.suse.com/security/cve/CVE-2025-27093/\nhttps://www.suse.com/security/cve/CVE-2025-41410/\nhttps://www.suse.com/security/cve/CVE-2025-41443/\nhttps://www.suse.com/security/cve/CVE-2025-54286/\nhttps://www.suse.com/security/cve/CVE-2025-54287/\nhttps://www.suse.com/security/cve/CVE-2025-54288/\nhttps://www.suse.com/security/cve/CVE-2025-54289/\nhttps://www.suse.com/security/cve/CVE-2025-54290/\nhttps://www.suse.com/security/cve/CVE-2025-54291/\nhttps://www.suse.com/security/cve/CVE-2025-54293/\nhttps://www.suse.com/security/cve/CVE-2025-54469/\nhttps://www.suse.com/security/cve/CVE-2025-54470/\nhttps://www.suse.com/security/cve/CVE-2025-54471/\nhttps://www.suse.com/security/cve/CVE-2025-54499/\nhttps://www.suse.com/security/cve/CVE-2025-58073/\nhttps://www.suse.com/security/cve/CVE-2025-58075/\nhttps://www.suse.com/security/cve/CVE-2025-58356/\nhttps://www.suse.com/security/cve/CVE-2025-59043/\nhttps://www.suse.com/security/cve/CVE-2025-59048/\nhttps://www.suse.com/security/cve/CVE-2025-59530/\nhttps://www.suse.com/security/cve/CVE-2025-59836/\nhttps://www.suse.com/security/cve/CVE-2025-59937/\nhttps://www.suse.com/security/cve/CVE-2025-61141/\nhttps://www.suse.com/security/cve/CVE-2025-61524/\nhttps://www.suse.com/security/cve/CVE-2025-61581/\nhttps://www.suse.com/security/cve/CVE-2025-61688/\nhttps://www.suse.com/security/cve/CVE-2025-62156/\nhttps://www.suse.com/security/cve/CVE-2025-62157/\nhttps://www.suse.com/security/cve/CVE-2025-62375/\nhttps://www.suse.com/security/cve/CVE-2025-62506/\nhttps://www.suse.com/security/cve/CVE-2025-62513/\nhttps://www.suse.com/security/cve/CVE-2025-62705/\nhttps://www.suse.com/security/cve/CVE-2025-62714/\nhttps://www.suse.com/security/cve/CVE-2025-62725/\nhttps://www.suse.com/security/cve/CVE-2025-62820/\nhttps://www.suse.com/security/cve/CVE-2025-64101/\nhttps://www.suse.com/security/cve/CVE-2025-64102/\nhttps://www.suse.com/security/cve/CVE-2025-64103/\n","aliases":"CVE-2016-11063\nCVE-2016-11066\nCVE-2016-11067\nCVE-2016-11068\nCVE-2016-11069\nCVE-2016-11070\nCVE-2016-11071\nCVE-2016-11072\nCVE-2016-11073\nCVE-2016-11074\nCVE-2016-11075\nCVE-2016-11076\nCVE-2016-11077\nCVE-2016-11078\nCVE-2016-11079\nCVE-2016-11080\nCVE-2016-11081\nCVE-2016-11082\nCVE-2016-11083\nCVE-2016-11084\nCVE-2017-18872\nCVE-2023-32199\nCVE-2024-58269\nCVE-2025-10545\nCVE-2025-10678\nCVE-2025-10954\nCVE-2025-11374\nCVE-2025-11375\nCVE-2025-11579\nCVE-2025-11621\nCVE-2025-12044\nCVE-2025-26625\nCVE-2025-27093\nCVE-2025-41410\nCVE-2025-41443\nCVE-2025-54286\nCVE-2025-54287\nCVE-2025-54288\nCVE-2025-54289\nCVE-2025-54290\nCVE-2025-54291\nCVE-2025-54293\nCVE-2025-54469\nCVE-2025-54470\nCVE-2025-54471\nCVE-2025-54499\nCVE-2025-58073\nCVE-2025-58075\nCVE-2025-58356\nCVE-2025-59043\nCVE-2025-59048\nCVE-2025-59530\nCVE-2025-59836\nCVE-2025-59937\nCVE-2025-61141\nCVE-2025-61524\nCVE-2025-61581\nCVE-2025-61688\nCVE-2025-62156\nCVE-2025-62157\nCVE-2025-62375\nCVE-2025-62506\nCVE-2025-62513\nCVE-2025-62705\nCVE-2025-62714\nCVE-2025-62725\nCVE-2025-62820\nCVE-2025-64101\nCVE-2025-64102\nCVE-2025-64103\n","source":{"id":21,"name":"csaf_opensuse"},"advisoryProduct":[{"id":"1a23be4f-881a-3b69-af30-f47e7bd822db","product":{"name":"govulncheck-vulndb-0:0.0.20251105T184115-1.1.s390x","vend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Tumbleweed","vendor":{"name":"SUSE"}}},{"id":"dc8dabed-45c9-3497-b3f5-b41e45657724","product":{"name":"govulncheck-vulndb-0.0.20251105T184115-1.1.s390x","vendor":{"name":"SUSE"}}},{"id":"eb1e91f2-e5cf-3808-8f1f-c394962ed62d","product":{"name":"govulncheck-vulndb-0.0.20251105T184115-1.1.x86_64","vendor":{"name":"SUSE"}}}]}}]}