Unrated severityNVD Advisory· Published Jul 30, 2026· Updated Jul 31, 2026
Swarms 6.8.1 Server-Side Request Forgery via DNS Rebinding Bypass
CVE-2026-67346
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.
Affected products
1Patches
Vulnerability mechanics
References
4- github.com/kyegomez/swarms/commit/8b0fc9e4645603ad94d5fcf4da86e3b9c71f4743mitrepatch
- github.com/kyegomez/swarms/pull/1734mitreissue-trackingpatch
- www.vulncheck.com/advisories/swarms-server-side-request-forgery-via-dns-rebinding-bypassmitrethird-party-advisory
- github.com/kyegomez/swarms/issues/1714mitretechnical-descriptionissue-tracking
News mentions
0No linked articles in our index yet.