{"id":"CVE-2024-8260","aliases":["EUVD-2024-2556","GHSA-c77r-fh37-x2px","GO-2024-3141"],"status":"published","title":"OPA SMB Force-Authentication","description":"A SMB force-authentication vulnerability exists in all versions of OPA for Windows prior to v0.68.0. The vulnerability exists because of improper input validation, allowing a user to pass an arbitrary SMB share instead of a Rego file as an argument to OPA CLI or to one of the OPA Go library’s functions.","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00341,"percentile":0.27773,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-294"],"published":"2024-08-30T12:22:45Z","modified":"2026-10-28T02:31:10Z","fixes":[{"ecosystem":"Go","package":"github.com/open-policy-agent/opa","fixed_in":["0.68.0"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Go","package":"github.com/open-policy-agent/opa","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.68.0"}]}]},{"source":"osv","ecosystem":"Go","package":"github.com/open-policy-agent/opa","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.68.0"}]}]},{"source":"osv","ecosystem":"Go","package":"github.com/open-policy-agent/opa","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.68.0"}]}]}],"products":[{"vendor":"open-policy-agent","product":"opa"},{"vendor":"openpolicyagent","product":"open_policy_agent"},{"vendor":"styra","product":"opa"}],"references":[{"url":"https://www.tenable.com/security/research/tra-2024-36","tags":["Third Party Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-8260","tags":["advisory"]},{"url":"https://github.com/open-policy-agent/opa/commit/10f4d553e6bb6ae9c69611ecdd9a77dda857070e","tags":["web","fix"]},{"url":"https://github.com/open-policy-agent/opa/releases/tag/v0.68.0","tags":["web"]},{"url":"https://pkg.go.dev/vuln/GO-2024-3141","tags":["web"]},{"url":"https://github.com/advisories/GHSA-c77r-fh37-x2px"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/8xxx/CVE-2024-8260.json","tags":["advisory"]},{"url":"https://github.com/open-policy-agent/opa","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2024-8260","title":"OPA SMB Force-Authentication","description":"A SMB force-authentication vulnerability exists in all versions of OPA for Windows prior to v0.68.0. The vulnerability exists because of improper input validation, allowing a user to pass an arbitrary SMB share instead of a Rego file as an argument to OPA CLI or to one of the OPA Go library’s functions.","status":"published","published":"2024-08-30T12:22:45.964Z","modified":"2024-08-30T13:17:20.246Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:L","level":"medium","assessor":"cna"}],"cwes":["CWE-294"],"updated_at":"2026-11-02T14:34:09.540667Z"}],"euvd":[{"id":"EUVD-2024-2556","description":"A SMB force-authentication vulnerability exists in all versions of OPA for Windows prior to v0.68.0. The vulnerability exists because of improper input validation, allowing a user to pass an arbitrary SMB share instead of a Rego file as an argument to OPA CLI or to one of the OPA Go library’s functions.","status":"published","published":"2024-08-30T12:22:45Z","modified":"2024-08-30T13:17:20Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:L","level":"medium"}],"updated_at":"2026-11-03T00:56:07.010485Z"}],"ghsa":[{"id":"GHSA-c77r-fh37-x2px","title":"OPA for Windows has an SMB force-authentication vulnerability","description":"A SMB force-authentication vulnerability exists in all versions of OPA for Windows prior to v0.68.0. The vulnerability exists because of improper input validation, allowing a user to pass an arbitrary SMB share instead of a Rego file as an argument to OPA CLI or to one of the OPA Go library’s functions.","status":"published","published":"2024-08-30T15:31:30Z","modified":"2024-09-20T22:06:12Z","cvss":[{"version":"4.0","score":5.2,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:A/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N","level":"medium"},{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:L","level":"medium"}],"cwes":["CWE-294"],"updated_at":"2026-11-02T14:38:05.526697Z"}],"nvd":[{"id":"CVE-2024-8260","description":"A SMB force-authentication vulnerability exists in all versions of OPA for Windows prior to v0.68.0. The vulnerability exists because of improper input validation, allowing a user to pass an arbitrary SMB share instead of a Rego file as an argument to OPA CLI or to one of the OPA Go library’s functions.","status":"published","published":"2024-08-30T13:15:12.347Z","modified":"2026-06-17T08:22:13.17Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:L","level":"medium","assessor":"secondary"},{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-294"],"updated_at":"2026-11-02T14:10:21.771404Z"}],"osv":[{"id":"CVE-2024-8260","title":"OPA SMB Force-Authentication","description":"A SMB force-authentication vulnerability exists in all versions of OPA for Windows prior to v0.68.0. The vulnerability exists because of improper input validation, allowing a user to pass an arbitrary SMB share instead of a Rego file as an argument to OPA CLI or to one of the OPA Go library’s functions.","status":"published","published":"2024-08-30T12:22:45.964Z","modified":"2026-10-28T02:31:10.92797289Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:L","level":"medium"}],"cwes":["CWE-294"],"updated_at":"2026-11-02T15:44:45.405014Z"},{"id":"GHSA-c77r-fh37-x2px","title":"OPA for Windows has an SMB force-authentication vulnerability","description":"A SMB force-authentication vulnerability exists in all versions of OPA for Windows prior to v0.68.0. The vulnerability exists because of improper input validation, allowing a user to pass an arbitrary SMB share instead of a Rego file as an argument to OPA CLI or to one of the OPA Go library’s functions.","status":"published","published":"2024-08-30T15:31:30Z","modified":"2026-09-10T03:50:17.404574965Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:L","level":"medium"},{"version":"4.0","score":5.2,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:A/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N","level":"medium"}],"cwes":["CWE-294"],"updated_at":"2026-11-02T15:46:44.571161Z"},{"id":"GO-2024-3141","title":"OPA for Windows has an SMB force-authentication vulnerability in github.com/open-policy-agent/opa","description":"OPA for Windows has an SMB force-authentication vulnerability. Due to improper input validation, it allows a user to pass an arbitrary SMB share instead of a Rego file as an argument to OPA CLI or to one of the OPA Go library’s functions.","status":"published","published":"2024-09-20T18:51:34Z","modified":"2026-02-04T04:15:22.709807Z","updated_at":"2026-11-02T15:47:01.453823Z"}]}}