{"cve":"CVE-2026-63199","nvd":{"published":"2026-09-18T18:17:09.980","modified":"2026-09-30T17:32:07.107","status":"Deferred","description":"Perses is an open-source dashboard and visualization project for observability data. From 0.43.0 until 0.54.0-rc.0, the datasource creation and unsaved datasource proxy paths authorize the caller on a Datasource or GlobalDatasource scope but do not require read permission for the separately grantable associated project or global Secret before resolving it. A low-privilege user with GlobalDatasource:create or corresponding project datasource creation rights can attach a project or global Secret that the user cannot otherwise read, point the datasource at a service controlled by the user, and cause Perses to send the decrypted secret in plaintext, bypassing project and global scope separation. This issue is fixed in version 0.54.0-rc.0.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N","score":8.3},"cvss_v3":null,"cwes":["CWE-862"],"references":["https://github.com/perses/perses/commit/2368c9ef4eb0a70fbca5df69aa20e595821ab625","https://github.com/perses/perses/releases/tag/v0.54.0-rc.0","https://github.com/perses/perses/security/advisories/GHSA-4227-9989-jrhx"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:55:23.253742848+00:00"},"epss":{"cve":"CVE-2026-63199","score":0.00267,"percentile":0.18663,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-4227-9989-jrhx","url":"https://osv.dev/vulnerability/GHSA-4227-9989-jrhx","summary":"Perses's missing authorization in datasource proxy allows cross-scope secret disclosure","modified":"2026-09-28T17:11:13.970545131Z","packages":[{"ecosystem":"Go","name":"github.com/perses/perses","purl":"pkg:golang/github.com/perses/perses","ranges":[">=0.43.0 <0.54.0-rc.0"],"fixed":["0.54.0-rc.0"]}]},{"id":"GO-2026-6514","url":"https://osv.dev/vulnerability/GO-2026-6514","summary":"Perses's missing authorization in datasource proxy allows cross-scope secret disclosure in github.com/perses/perses","modified":"2026-09-28T17:00:17.009965174Z","packages":[{"ecosystem":"Go","name":"github.com/perses/perses","purl":"pkg:golang/github.com/perses/perses","ranges":[">=0.43.0 <0.54.0-rc.0"],"fixed":["0.54.0-rc.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}