CVE-2026-27880 (GCVE-0-2026-27880)

Vulnerability from cvelistv5 – Published: 2026-03-27 14:12 – Updated: 2026-04-02 15:25
VLAI?
Title
OpenFeature evaluation API reads input data with no bounds
Summary
The OpenFeature feature toggle evaluation endpoint reads unbounded values into memory, which can cause out-of-memory crashes.
Severity ?
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Assigner
References
Impacted products
Vendor Product Version
Grafana Grafana Affected: v12.1.0 , < v12.1.10 (semver)
Affected: v12.2.0 , < v12.2.8 (semver)
Affected: v12.3.0 , < v12.3.6 (semver)
Affected: v12.4.0 , < v12.4.2 (semver)
Create a notification for this product.
Date Public ?
2026-03-27 14:08
Show details on NVD website
To clipboard 

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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.