CVE-2026-63199

Perses: Missing authorization in datasource proxy allows cross-scope secret disclosure

State
Published
Severity
8.3 High
Published
Sep 18, 2026
Updated
Sep 24, 2026
Reserved
Jul 15, 2026

Read the record on cve.org

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.

Scores

CVSSScoreVectorSource
4.08.3 HighCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:NGitHub_M

Weaknesses

Affected Products

ProductVersions
persesperses
  • >= 0.43.0, < 0.54.0-rc.0Affected

References

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