How severe is GHSA-h5rh-w6vm-9ghc?

GHSA-h5rh-w6vm-9ghc has a CVSS score of 8.2/10, rated HIGH. Immediate patching is strongly recommended.

Which packages are affected by GHSA-h5rh-w6vm-9ghc?

GHSA-h5rh-w6vm-9ghc affects the following packages: github.com/grafana/grafana (Go). Ecosystems affected: Go.

How do I fix GHSA-h5rh-w6vm-9ghc?

Update github.com/grafana/grafana to version 7.4.2 or later. Run your dependency manager's update command and verify no transitive dependencies pin the vulnerable version. Use O3 Security's SCA scanner to confirm the fix is applied across your entire dependency tree.

Is GHSA-h5rh-w6vm-9ghc actively exploited in the wild?

No public exploit code has been indexed for GHSA-h5rh-w6vm-9ghc yet. This does not mean the vulnerability cannot be exploited — absence of public exploits does not imply safety. Apply the recommended fix and use O3 Security to monitor your exposure.

What is the EPSS score for GHSA-h5rh-w6vm-9ghc?

GHSA-h5rh-w6vm-9ghc has an EPSS (Exploit Prediction Scoring System) score of 92.4%, placing it in the 100th percentile of all CVEs. EPSS is maintained by FIRST.org and estimates the probability that a vulnerability will be exploited in the wild within the next 30 days. A score above 50% indicates significantly elevated exploitation risk — immediate patching is strongly recommended.

Is there exploit tooling available for GHSA-h5rh-w6vm-9ghc?

A Nuclei detection template exists for GHSA-h5rh-w6vm-9ghc, meaning automated scanners can fingerprint it. Public exploit tooling significantly increases real-world risk — prioritize patching and ensure detection coverage. Exploit tooling should only ever be used in isolated, authorized testing environments.

When was GHSA-h5rh-w6vm-9ghc published, and has it been updated?

GHSA-h5rh-w6vm-9ghc was published on February 15, 2022 and was last updated on December 6, 2023. Advisory data evolves as severity scores, affected ranges, and exploit intelligence are revised — always check the latest version of the advisory before acting.

🐹 Go

GHSA-h5rh-w6vm-9ghc

HIGH

Denial of service in Grafana

Also known asBIT-grafana-2021-27358CVE-2021-27358

Published

Feb 15, 2022

Updated

Dec 6, 2023

Affected

1 pkg

Patched

1 / 1

Exploits

None indexed

EPSS Exploitation Probability

via FIRST.org ↗

92.4%probability of exploitation in next 30 days

Very High Risk100th percentile0.00%

EPSS (Exploit Prediction Scoring System) is a daily probability model maintained by FIRST.org. It estimates the likelihood a CVE will be exploited in production environments within the next 30 days, derived from real-world threat intelligence signals.

Blast Radius

1 pkg affected

🐹github.com/grafana/grafana

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects Go packages — download data is not available via public APIs for these ecosystems.

Description

The snapshot feature in Grafana before 7.4.2 can allow an unauthenticated remote attackers to trigger a Denial of Service via a remote API call if a commonly used configuration is set.

Specific Go Packages Affected

github.com/grafana/grafana/pkg/middleware

Affected Packages

1 total 1 fixed

Ecosystem	Package	Vulnerable range	Fix
🐹Go	`github.com/grafana/grafana`	≥ 6.7.3&&< 7.4.2	7.4.2

Frequently Asked Questions

The snapshot feature in Grafana before 7.4.2 can allow an unauthenticated remote attackers to trigger a Denial of Service via a remote API call if a commonly used configuration is set. ### Specific Go Packages Affected github.com/grafana/grafana/pkg/middleware

O3 Security · Impact-Aware SCA

Is GHSA-h5rh-w6vm-9ghc in your stack?

O3 detects GHSA-h5rh-w6vm-9ghc across Go dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.

Scan my stack How O3 SCA works