PatchTheCVECVE-2025-47775: Bullfrog is a GithHb Action to block unauthorized outbound traffic in GitHub workflows
CVE-2025-47775 is a medium-severity flaw (CVSS 6.2) affecting bullfrog. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
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.
Why this priority
- Public exploit reference
A fixed release or distro patch exists.
Risk facts
| CVSS score | 6.2 (Medium) |
| Attack vector | Local |
| Attack complexity | Low |
| Privileges needed | None |
| User interaction | None |
| EPSS exploit chance | 0.5% (top 58%) |
| CISA exploited list | No |
| Weakness | CWE-201 |
| Published | 2025-05-14 |
| Last modified | 2026-06-17 |
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2025-47775?
bullfrog: upgrade to 0.8.4. Exact commands for each OS are on this page.
Is CVE-2025-47775 being exploited?
CVE-2025-47775 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2025-47775 affect?
CVE-2025-47775 affects bullfrog. Severity is medium (CVSS 6.2). 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 urgent is CVE-2025-47775?
Priority 37/100. Public exploit reference