CVE-2026-27610
Parse Dashboard Has a Cache Key Collision that Leaks Master Key to Read-Only Sessions
Description
### Impact The `ConfigKeyCache` uses the same cache key for both master key and read-only master key when resolving function-typed keys. Under specific timing conditions, a read-only user can receive the cached full master key, or a regular user can receive the cached read-only master key. ### Patches The fix uses distinct cache keys for master key and read-only master key. ### Workarounds Avoid using function-typed master keys, or remove the `agent` configuration block from your dashboard configuration. ### Resources - GitHub advisory: https://github.com/parse-community/parse-dashboard/security/advisories/GHSA-jhp4-jvq3-w5xr - Fixed in: https://github.com/parse-community/parse-dashboard/releases/tag/9.0.0-alpha.8
How to fix CVE-2026-27610
To remediate CVE-2026-27610, upgrade the affected package to a fixed version below.
- —upgrade to 9.0.0-alpha.8 or later
Is CVE-2026-27610 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 7.3.0-alpha.42, < 9.0.0-alpha.8
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:H/SA:N |