CVE-2026-67346 Details
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.
A server-side request forgery (SSRF) vulnerability has been identified in Swarms versions through 6.8.1. The issue arises in the '_is_safe_url' function, which fails to properly validate hostnames via DNS resolution. This oversight allows attackers to bypass the application's blocklist. By supplying user-controlled image or audio URLs that resolve to private, loopback, or metadata addresses, attackers can access internal services and exfiltrate credentials. The vulnerability has been fixed in Swarms version 6.8.1.
Users can update to Swarms version 6.8.1 or later, where this vulnerability has been fixed.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Jul 30, 2026CISA-ADP
Assessed Jul 30, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/kyegomez/swarms/commit/8b0fc9e4645603ad94d5fcf4da86e3b9c71f4743 | [email protected] | Source CodeVendor |
| https://github.com/kyegomez/swarms/issues/1714 | [email protected] | ExploitIssue TrackingTechnical DescriptionVendor |
| https://github.com/kyegomez/swarms/pull/1734 | [email protected] | Issue TrackingVendor |
| https://www.vulncheck.com/advisories/swarms-server-side-request-forgery-via-dns-rebinding-bypass | [email protected] | AdvisoryRemedy |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-918 | Server-Side Request Forgery (SSRF) | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| kyegomez swarms | <= 6.8.1 (semver) |
CPE
Remediation
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Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jul 30, 2026 | CVE Modified | CISA-ADP |
| Jul 30, 2026 | New CVE Received | [email protected] |