Vulnerability Description
Swarms through 6.8.1, fixed in commit 8b0fc9e, contains a server-side request forgery vulnerability in the _is_safe_url function that fails to validate hostnames through DNS resolution, allowing attackers to bypass the blocklist. Attackers can supply user-controlled image or audio URLs that resolve to private, loopback, or metadata addresses to reach internal services and exfiltrate credentials.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://github.com/kyegomez/swarms/commit/8b0fc9e4645603ad94d5fcf4da86e3b9c71f47
- https://github.com/kyegomez/swarms/issues/1714
- https://github.com/kyegomez/swarms/pull/1734
- https://www.vulncheck.com/advisories/swarms-server-side-request-forgery-via-dns-
FAQ
What is CVE-2026-67346?
CVE-2026-67346 is a vulnerability with a CVSS score of 8.6 (HIGH). Swarms through 6.8.1, fixed in commit 8b0fc9e, contains a server-side request forgery vulnerability in the _is_safe_url function that fails to validate hostnames through DNS resolution, allowing attac...
How severe is CVE-2026-67346?
CVE-2026-67346 has been rated HIGH with a CVSS base score of 8.6/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-67346?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.