CVE-2025-47775

CVE-2025-47775 is a medium-severity vulnerability in Bullfrogsec Bullfrog with a CVSS 3.x base score of 6.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-201.

Key facts

Description

Bullfrog is a GithHb Action to block unauthorized outbound traffic in GitHub workflows. Prior to version 0.8.4, using tcp breaks blocking and allows DNS exfiltration. This can result in sandbox bypass. Version 0.8.4 fixes the issue.

Frequently asked questions

What is CVE-2025-47775?
Bullfrog is a GithHb Action to block unauthorized outbound traffic in GitHub workflows. Prior to version 0.8.4, using tcp breaks blocking and allows DNS exfiltration. This can result in sandbox bypass. Version 0.8.4 fixes the issue.
How severe is CVE-2025-47775?
CVE-2025-47775 has a CVSS 3.x base score of 6.2, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2025-47775 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (32nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-47775?
CVE-2025-47775 affects Bullfrogsec Bullfrog. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-47775?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-47775 have an EU (EUVD) identifier?
Yes. CVE-2025-47775 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-28122.
When was CVE-2025-47775 published?
CVE-2025-47775 was published on 2025-05-14 and last updated on 2026-06-17.

References

Affected products (1)

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