{"id":"CVE-2026-63445","aliases":["EUVD-2026-83268","GHSA-vr5f-w35q-98jp","GO-2026-6528","openSUSE-SU-2026:11413-1"],"status":"published","title":"Perses: Unvalidated project parameter enables filesystem path traversal","description":"Perses is an open-source dashboard and visualization project for observability data. Prior to 0.54.0-rc.0, list endpoints used with the file-system database bind the request-controlled project query parameter into the resource Query structure without validating it against directory traversal characters, and the resulting project value is used to select database paths. An authenticated attacker can supply directory traversal segments to leave the intended project directory, read arbitrary YAML or JSON files accessible to the Perses process, and bypass project isolation to enumerate other file-backed resources. This issue is fixed in version 0.54.0-rc.0.","severity":{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00561,"percentile":0.47148,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-22"],"published":"2026-07-31T00:00:00Z","modified":"2026-10-28T02:30:42Z","fixes":[{"ecosystem":"Go","package":"github.com/perses/perses","fixed_in":["0.54.0-rc.0"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Go","package":"github.com/perses/perses","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.54.0-rc.0"}]}]},{"source":"osv","ecosystem":"Go","package":"github.com/perses/perses","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.54.0-rc.0"}]}]},{"source":"osv","ecosystem":"Go","package":"github.com/perses/perses","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.54.0-rc.0"}]}]},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"perses-cli","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.54.0-1.1"}]}],"bundled":3}],"products":[{"vendor":"perses","product":"perses"}],"references":[{"url":"https://github.com/perses/perses/security/advisories/GHSA-vr5f-w35q-98jp","tags":["x_refsource_CONFIRM","advisory","web"]},{"url":"https://github.com/perses/perses/commit/75e5471040ccb5674ea8d25c2aa16c80ccb70b2a","tags":["x_refsource_MISC","fix","web"]},{"url":"https://github.com/perses/perses/releases/tag/v0.54.0-rc.0","tags":["x_refsource_MISC","web"]},{"url":"https://github.com/advisories/GHSA-vr5f-w35q-98jp"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/63xxx/CVE-2026-63445.json","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-63445","tags":["advisory"]},{"url":"https://github.com/perses/perses","tags":["package"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2026-63199","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-63445","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-63458","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2026-63445","title":"Perses: Unvalidated project parameter enables filesystem path traversal","description":"Perses is an open-source dashboard and visualization project for observability data. Prior to 0.54.0-rc.0, list endpoints used with the file-system database bind the request-controlled project query parameter into the resource Query structure without validating it against directory traversal characters, and the resulting project value is used to select database paths. An authenticated attacker can supply directory traversal segments to leave the intended project directory, read arbitrary YAML or JSON files accessible to the Perses process, and bypass project isolation to enumerate other file-backed resources. This issue is fixed in version 0.54.0-rc.0.","status":"published","published":"2026-09-18T17:38:02.87Z","modified":"2026-09-18T18:04:16.733Z","cvss":[{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","level":"high","assessor":"cna"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:19:55.914391Z"}],"euvd":[{"id":"EUVD-2026-83268","description":"Perses is an open-source dashboard and visualization project for observability data. Prior to 0.54.0-rc.0, list endpoints used with the file-system database bind the request-controlled project query parameter into the resource Query structure without validating it against directory traversal characters, and the resulting project value is used to select database paths. An authenticated attacker can supply directory traversal segments to leave the intended project directory, read arbitrary YAML or JSON files accessible to the Perses process, and bypass project isolation to enumerate other file-backed resources. This issue is fixed in version 0.54.0-rc.0.","status":"published","published":"2026-09-18T17:38:02Z","modified":"2026-09-18T18:04:16Z","cvss":[{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-02T17:28:07.943492Z"}],"ghsa":[{"id":"GHSA-vr5f-w35q-98jp","title":"Perses's unvalidated project parameter enables filesystem path traversal","description":"### Impact\nWhen Perses is using the file system database, on  the list endpoints, the project value is bound from the request into the resource `Query` struct and is never validated against directory-traversal characters (validation/Flatten only runs for Create/Update bodies, not list queries). \n\nThe path is then used to retrieve files in the database directly.\n\nAttacker can read arbitrary YAML/JSON files from the server host and can bypass the security constraints to get access to other resources contained in the file database.\n\nFor example `https://localhost:8080/api/v1/dashboards?project=../projects` returns the list of the project while it must not return anything.\n\n### Patches\n_Has the problem been patched? What versions should users upgrade to?_\n\n### Workarounds\nAvoid using the file system database in production. Use SQL database instead.","status":"published","published":"2026-09-18T17:40:03Z","modified":"2026-09-18T17:40:07Z","cvss":[{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","level":"high"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:41:19.455935Z"}],"nvd":[{"id":"CVE-2026-63445","description":"Perses is an open-source dashboard and visualization project for observability data. Prior to 0.54.0-rc.0, list endpoints used with the file-system database bind the request-controlled project query parameter into the resource Query structure without validating it against directory traversal characters, and the resulting project value is used to select database paths. An authenticated attacker can supply directory traversal segments to leave the intended project directory, read arbitrary YAML or JSON files accessible to the Perses process, and bypass project isolation to enumerate other file-backed resources. This issue is fixed in version 0.54.0-rc.0.","status":"published","published":"2026-09-18T18:17:10.477Z","modified":"2026-09-24T21:25:27.05Z","cvss":[{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high","assessor":"secondary"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:12:50.043898Z"}],"osv":[{"id":"CVE-2026-63445","title":"Perses: Unvalidated project parameter enables filesystem path traversal","description":"Perses is an open-source dashboard and visualization project for observability data. Prior to 0.54.0-rc.0, list endpoints used with the file-system database bind the request-controlled project query parameter into the resource Query structure without validating it against directory traversal characters, and the resulting project value is used to select database paths. An authenticated attacker can supply directory traversal segments to leave the intended project directory, read arbitrary YAML or JSON files accessible to the Perses process, and bypass project isolation to enumerate other file-backed resources. This issue is fixed in version 0.54.0-rc.0.","status":"published","published":"2026-09-18T17:38:02.87Z","modified":"2026-10-28T02:30:42.962751702Z","cvss":[{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","level":"high"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T15:45:13.306117Z"},{"id":"GHSA-vr5f-w35q-98jp","title":"Perses's unvalidated project parameter enables filesystem path traversal","description":"### Impact\nWhen Perses is using the file system database, on  the list endpoints, the project value is bound from the request into the resource `Query` struct and is never validated against directory-traversal characters (validation/Flatten only runs for Create/Update bodies, not list queries). \n\nThe path is then used to retrieve files in the database directly.\n\nAttacker can read arbitrary YAML/JSON files from the server host and can bypass the security constraints to get access to other resources contained in the file database.\n\nFor example `https://localhost:8080/api/v1/dashboards?project=../projects` returns the list of the project while it must not return anything.\n\n### Patches\n_Has the problem been patched? What versions should users upgrade to?_\n\n### Workarounds\nAvoid using the file system database in production. Use SQL database instead.","status":"published","published":"2026-09-18T17:40:03Z","modified":"2026-09-28T17:10:40.356621304Z","cvss":[{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","level":"high"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T15:46:57.694388Z"},{"id":"GO-2026-6528","title":"Perses's unvalidated project parameter enables filesystem path traversal in github.com/perses/perses","description":"Perses's unvalidated project parameter enables filesystem path traversal in github.com/perses/perses","status":"published","published":"2026-09-28T16:43:40Z","modified":"2026-09-28T17:00:17.505699678Z","updated_at":"2026-11-02T15:47:03.11707Z"},{"id":"openSUSE-SU-2026:11413-1","title":"perses-cli-0.54.0-1.1 on GA media","description":"These are all security issues fixed in the perses-cli-0.54.0-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2026-07-31T00:00:00Z","modified":"2026-08-01T09:45:06.10177555Z","updated_at":"2026-11-02T16:58:39.516824Z"}]}}