Vulnerability in Bullfrogsec Bullfrog
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.2 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.005 (38.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 38th percentile — 38.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
- Bullfrogsec Bullfrog — versions < 0.8.4
Weakness classification (CWE)
References
- github.com/bullfrogsec/bullfrog/security/advisories/GHSA-m32f-fjw2-37v3 (Exploit, Vendor Advisory)
- github.com/bullfrogsec/bullfrog/commit/ae7744ae4b3a6f8ffc2e49f501e30bf1a43d4671 (Patch)
- github.com/bullfrogsec/bullfrog/releases/tag/v0.8.4 (Release Notes)
Frequently asked questions
- What is CVE-2025-47775?
- CVE-2025-47775 is a medium-severity vulnerability in Bullfrogsec Bullfrog, classified under Insertion of Sensitive Information into Sent Data. CVSS score: 6.2/10. Published 2025-05-14.
- How severe is CVE-2025-47775?
- Medium severity. CVSS v3 base score is 6.2 out of 10.