How severe is CVE-2025-30154?

CVE-2025-30154 has a CVSS 3.x base score of 8.6, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2025-30154 being actively exploited?

Yes. CVE-2025-30154 is on CISA's Known Exploited Vulnerabilities (KEV) catalog, added on 2025-03-24, which means active exploitation has been confirmed. It should be prioritised for remediation.

What products are affected by CVE-2025-30154?

CVE-2025-30154 primarily affects Reviewdog Action-ast-grep. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2025-30154?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Because this CVE is known to be actively exploited, treat remediation as urgent — CISA KEV typically sets a short remediation deadline.

Does CVE-2025-30154 have an EU (EUVD) identifier?

Yes. CVE-2025-30154 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-6724. It is also flagged as exploited in the EUVD (since 2025-03-24).

When was CVE-2025-30154 published?

CVE-2025-30154 was published on 2025-03-19 and last updated on 2026-06-17.

CVE-2025-30154

CVE-2025-30154 is a high-severity vulnerability in Reviewdog Action-ast-grep with a CVSS 3.x base score of 8.6. It is listed in CISA's Known Exploited Vulnerabilities (KEV) catalog, confirming it has been exploited in the wild (added 2025-03-24). The underlying weakness is classified as CWE-506.

Key facts

Severity: High (CVSS 3.x base score 8.6)
EPSS exploit prediction: 2% (81st percentile)
Actively exploited: Yes — listed in CISA KEV (added 2025-03-24)
EU (EUVD) id: EUVD-2025-6724
EU exploitation: Flagged exploited in the ENISA EU Vulnerability Database (since 2025-03-24)
Weakness: CWE-506
Affected product: Reviewdog Action-ast-grep
Published: 2025-03-19
Last modified: 2026-06-17

Description

reviewdog/action-setup is a GitHub action that installs reviewdog. reviewdog/action-setup@v1 was compromised March 11, 2025, between 18:42 and 20:31 UTC, with malicious code added that dumps exposed secrets to Github Actions Workflow Logs. Other reviewdog actions that use `reviewdog/action-setup@v1` that would also be compromised, regardless of version or pinning method, are reviewdog/action-shellcheck, reviewdog/action-composite-template, reviewdog/action-staticcheck, reviewdog/action-ast-grep, and reviewdog/action-typos.

Frequently asked questions

What is CVE-2025-30154?: reviewdog/action-setup is a GitHub action that installs reviewdog. reviewdog/action-setup@v1 was compromised March 11, 2025, between 18:42 and 20:31 UTC, with malicious code added that dumps exposed secrets to Github Actions Workflow Logs. Other reviewdog actions that use `reviewdog/action-setup@v1` that would also be compromised, regardless of version or pinning method, are reviewdog/action-shellcheck, reviewdog/action-composite-template, reviewdog/action-staticcheck, reviewdog/action-ast-grep, and reviewdog/action-typos.
How severe is CVE-2025-30154?: CVE-2025-30154 has a CVSS 3.x base score of 8.6, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2025-30154 being actively exploited?: Yes. CVE-2025-30154 is on CISA's Known Exploited Vulnerabilities (KEV) catalog, added on 2025-03-24, which means active exploitation has been confirmed. It should be prioritised for remediation.
What products are affected by CVE-2025-30154?: CVE-2025-30154 primarily affects Reviewdog Action-ast-grep. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2025-30154?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Because this CVE is known to be actively exploited, treat remediation as urgent — CISA KEV typically sets a short remediation deadline.
Does CVE-2025-30154 have an EU (EUVD) identifier?: Yes. CVE-2025-30154 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-6724. It is also flagged as exploited in the EUVD (since 2025-03-24).
When was CVE-2025-30154 published?: CVE-2025-30154 was published on 2025-03-19 and last updated on 2026-06-17.

References

Affected products (6)

cpe:2.3:a:reviewdog:action-ast-grep:*:*:*:*:*:*:*:*
cpe:2.3:a:reviewdog:action-composite-template:*:*:*:*:*:*:*:*
cpe:2.3:a:reviewdog:action-setup:1:*:*:*:*:*:*:*
cpe:2.3:a:reviewdog:action-shellcheck:*:*:*:*:*:*:*:*
cpe:2.3:a:reviewdog:action-staticcheck:*:*:*:*:*:*:*:*
cpe:2.3:a:reviewdog:action-typos:*:*:*:*:*:*:*:*

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