{"id":"CVE-2020-8774","aliases":["EUVD-2020-29622","GHSA-f9xj-6ppw-6625"],"status":"published","title":"Pega Platform before version 8.2.6 is affected by a Reflected Cross-Site Scripting vulnerability...","description":"Pega Platform before version 8.2.6 is affected by a Reflected Cross-Site Scripting vulnerability in the \"ActionStringID\" function.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:L","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.0083,"percentile":0.57798,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2020-04-29T14:11:01Z","modified":"2026-06-17T03:26:55Z","products":[{"vendor":"pega","product":"pega_platform"}],"references":[{"url":"https://community.pega.com/node/1913996","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-8774"},{"url":"https://github.com/advisories/GHSA-f9xj-6ppw-6625"}],"sources":{"cve":[{"id":"CVE-2020-8774","description":"Pega Platform before version 8.2.6 is affected by a Reflected Cross-Site Scripting vulnerability in the \"ActionStringID\" function.","status":"published","published":"2020-04-29T14:11:01Z","modified":"2024-08-04T10:12:10.237Z","updated_at":"2026-11-02T14:35:50.88562Z"}],"euvd":[{"id":"EUVD-2020-29622","description":"Pega Platform before version 8.2.6 is affected by a Reflected Cross-Site Scripting vulnerability in the \"ActionStringID\" function.","status":"published","published":"2020-04-29T14:11:01Z","modified":"2024-08-04T10:12:10Z","updated_at":"2026-11-03T03:07:56.155078Z"}],"ghsa":[{"id":"GHSA-f9xj-6ppw-6625","title":"Pega Platform before version 8.2.6 is affected by a Reflected Cross-Site Scripting vulnerability...","description":"Pega Platform before version 8.2.6 is affected by a Reflected Cross-Site Scripting vulnerability in the \"ActionStringID\" function.","status":"published","published":"2022-05-24T17:16:56Z","modified":"2023-01-29T05:02:46Z","updated_at":"2026-11-02T14:45:10.011414Z"}],"nvd":[{"id":"CVE-2020-8774","description":"Pega Platform before version 8.2.6 is affected by a Reflected Cross-Site Scripting vulnerability in the \"ActionStringID\" function.","status":"published","published":"2020-04-29T15:15:11.473Z","modified":"2026-06-17T03:26:55.313Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:L","level":"high","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:05:59.718774Z"}]}}