{"id":"CVE-2020-26511","aliases":["EUVD-2020-19058","GHSA-28p2-p7pc-m535"],"status":"published","title":"The wpo365-login plugin before v11.7 for WordPress allows use of a symmetric algorithm to decrypt...","description":"The wpo365-login plugin before v11.7 for WordPress allows use of a symmetric algorithm to decrypt a JWT token. This leads to authentication bypass.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.02146,"percentile":0.82224,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-287"],"published":"2020-10-02T04:04:01Z","modified":"2026-06-17T03:08:07Z","products":[{"vendor":"wpo365","product":"wordpress_\\+_azure_ad_\\/_microsoft_office_365"}],"references":[{"url":"https://www.wpo365.com/change-log/","tags":["x_refsource_MISC","x_transferred","Release Notes","Vendor Advisory"]},{"url":"https://plugins.trac.wordpress.org/changeset/2388992/","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory"]},{"url":"https://wordpress.org/plugins/wpo365-login/#developers","tags":["x_refsource_MISC","x_transferred","Product","Third Party Advisory"]},{"url":"https://wpvulndb.com/vulnerabilities/10418","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-26511"},{"url":"https://github.com/advisories/GHSA-28p2-p7pc-m535"}],"sources":{"cve":[{"id":"CVE-2020-26511","description":"The wpo365-login plugin before v11.7 for WordPress allows use of a symmetric algorithm to decrypt a JWT token. This leads to authentication bypass.","status":"published","published":"2020-10-02T04:04:01Z","modified":"2024-08-04T15:56:04.498Z","updated_at":"2026-11-02T14:35:45.763329Z"}],"euvd":[{"id":"EUVD-2020-19058","description":"The wpo365-login plugin before v11.7 for WordPress allows use of a symmetric algorithm to decrypt a JWT token. This leads to authentication bypass.","status":"published","published":"2020-10-02T04:04:01Z","modified":"2024-08-04T15:56:04Z","updated_at":"2026-11-03T03:07:15.15938Z"}],"ghsa":[{"id":"GHSA-28p2-p7pc-m535","title":"The wpo365-login plugin before v11.7 for WordPress allows use of a symmetric algorithm to decrypt...","description":"The wpo365-login plugin before v11.7 for WordPress allows use of a symmetric algorithm to decrypt a JWT token.","status":"published","published":"2022-05-24T17:30:01Z","modified":"2023-01-29T05:04:46Z","updated_at":"2026-11-02T14:45:37.901426Z"}],"nvd":[{"id":"CVE-2020-26511","description":"The wpo365-login plugin before v11.7 for WordPress allows use of a symmetric algorithm to decrypt a JWT token. This leads to authentication bypass.","status":"published","published":"2020-10-02T05:15:12.457Z","modified":"2026-06-17T03:08:07.373Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:06:17.70091Z"}]}}