{"id":"CVE-2021-27653","aliases":["EUVD-2021-14399","GHSA-gcxv-8mvq-5gwx"],"status":"published","title":"Misconfiguration of the Pega Chat Access Group portal in Pega platform 7.4.0 - 8.5.x could lead...","description":"Misconfiguration of the Pega Chat Access Group portal in Pega platform 7.4.0 - 8.5.x could lead to unintended data exposure.","severity":{"version":"3.1","score":6.6,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.01125,"percentile":0.66543,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-284"],"published":"2021-04-01T18:38:57Z","modified":"2026-06-17T03:45:18Z","products":[{"vendor":"pega","product":"infinity"},{"vendor":"pega systems","product":"pega infinity"},{"vendor":"pegasystems","product":"pega infinity"}],"references":[{"url":"https://collaborate.pega.com/discussion/pega-security-advisory-%E2%80%93-b21","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://robertwillishacking.com/census-vulnerability-exposes-10k-oauth-tokens-thousands-of-user-records/","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-27653"},{"url":"https://github.com/advisories/GHSA-gcxv-8mvq-5gwx"}],"sources":{"cve":[{"id":"CVE-2021-27653","description":"Misconfiguration of the Pega Chat Access Group portal in Pega platform 7.4.0 - 8.5.x could lead to unintended data exposure.","status":"published","published":"2021-04-01T18:38:57.721Z","modified":"2024-09-16T23:11:02.611Z","cvss":[{"version":"3.1","score":6.6,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:33:04.679189Z"}],"euvd":[{"id":"EUVD-2021-14399","description":"Misconfiguration of the Pega Chat Access Group portal in Pega platform 7.4.0 - 8.5.x could lead to unintended data exposure.","status":"published","published":"2021-04-01T18:38:57Z","modified":"2024-09-16T23:11:02Z","cvss":[{"version":"3.1","score":6.6,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium"}],"updated_at":"2026-11-03T00:54:56.209754Z"}],"ghsa":[{"id":"GHSA-gcxv-8mvq-5gwx","title":"Misconfiguration of the Pega Chat Access Group portal in Pega platform 7.4.0 - 8.5.x could lead...","description":"Misconfiguration of the Pega Chat Access Group portal in Pega platform 7.4.0 - 8.5.x could lead to unintended data exposure.","status":"published","published":"2022-05-24T17:46:05Z","modified":"2023-01-29T05:05:49Z","cvss":[{"version":"3.1","score":4.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T14:45:53.268312Z"}],"nvd":[{"id":"CVE-2021-27653","description":"Misconfiguration of the Pega Chat Access Group portal in Pega platform 7.4.0 - 8.5.x could lead to unintended data exposure.","status":"published","published":"2021-04-01T19:15:14.077Z","modified":"2026-06-17T03:45:18.11Z","cvss":[{"version":"3.1","score":6.6,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"secondary"},{"version":"3.1","score":4.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:06:51.197859Z"}]}}