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.
CVE-2026-67346
Score 8.6 from GitHub Security Advisory (severity: HIGH) published 2026-07-30. the CNA's CVSS baseline 8.6; sources differ by 0.0.
- High severity, but no confirmed exploitation yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 8.6
- EG Score
- 8.6(medium)
- EG Risk
- 54(Track)EG Risk 54/100SSVC: Track
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computedSeverity86% × 45%Exploitation0% × 40%Automatability100% × 15%Action: Routine — remediate on your standard cadence. - EPSS PROB
- 0%
- EPSS %ILE
- 24%
- KEV
- Not listed
Published
July 30, 2026
Last Modified
July 31, 2026
Advisory Details (4)
Auto-updated Jul 30, 2026Swarms 6.8.1 Server-Side Request Forgery via DNS Rebinding Bypass | Advisories | VulnCheck
https://www.vulncheck.com/advisories/swarms-server-side-request-forgery-via-dns-rebinding-bypasscommit 8b0fc9e46456 (kyegomez/swarms)
Fix landed in kyegomez/swarms commit 8b0fc9e46456 — awaiting tagged release
https://github.com/kyegomez/swarms/commit/8b0fc9e4645603ad94d5fcf4da86e3b9c71f4743[BUGF] Fix SSRF bypass in remote image fetch and world-readable OAuth token cache
Fix merged in kyegomez/swarms PR #1734 on 2026-07-27 — awaiting tagged release
https://github.com/kyegomez/swarms/pull/1734SSRF via incomplete URL filter in image/audio loaders (hostname resolving to internal IP bypasses the guard) · Issue #1714 · kyegomez/swarms · GitHub
https://github.com/kyegomez/swarms/issues/1714Vendor Advisories for CVE-2026-67346(1)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 19× in last 7d / 86× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
Showing the most recent 100 of 182 total refreshes for this CVE.
- 2026-09-20 20:16 UTCEPSS rescore
- 2026-09-20 11:18 UTCGHSA enrichment
- 2026-09-19 23:47 UTCEG score recompute
- 2026-09-19 23:47 UTCGHSA enrichment
- 2026-09-19 04:16 UTCEG score recompute
- 2026-09-19 04:16 UTCGHSA enrichment
- 2026-09-18 19:28 UTCEPSS rescore
- 2026-09-18 13:35 UTCGHSA enrichment
- 2026-09-18 01:23 UTCEG score recompute
- 2026-09-18 01:23 UTCGHSA enrichment
- 2026-09-17 01:29 UTCEG score recompute
- 2026-09-17 01:29 UTCGHSA enrichment
- 2026-09-16 14:08 UTCEPSS rescore
- 2026-09-16 05:36 UTCEG score recompute
- 2026-09-16 05:35 UTCGHSA enrichment
- 2026-09-16 05:15 UTCEPSS rescore
- 2026-09-15 03:18 UTCEG score recompute
- 2026-09-15 03:18 UTCGHSA enrichment
- 2026-09-14 12:08 UTCGHSA enrichment
- 2026-09-14 00:36 UTCEG score recompute
- 2026-09-14 00:36 UTCGHSA enrichment
- 2026-09-13 13:06 UTCGHSA enrichment
- 2026-09-13 01:36 UTCEG score recompute
- 2026-09-13 01:36 UTCGHSA enrichment
- 2026-09-12 14:02 UTCGHSA enrichment
Show 75 moreShow fewer
- 2026-09-12 02:30 UTCGHSA enrichment
- 2026-09-11 14:59 UTCEG score recompute
- 2026-09-11 14:59 UTCGHSA enrichment
- 2026-09-11 09:37 UTCEPSS rescore
- 2026-09-11 02:37 UTCGHSA enrichment
- 2026-09-10 15:04 UTCEG score recompute
- 2026-09-10 15:04 UTCGHSA enrichment
- 2026-09-10 03:34 UTCGHSA enrichment
- 2026-09-09 07:15 UTCEG score recompute
- 2026-09-09 07:15 UTCGHSA enrichment
- 2026-09-08 22:01 UTCEPSS rescore
- 2026-09-07 19:59 UTCEG score recompute
- 2026-09-07 19:59 UTCGHSA enrichment
- 2026-09-07 16:01 UTCEPSS rescore
- 2026-09-06 18:17 UTCEG score recompute
- 2026-09-06 18:17 UTCGHSA enrichment
- 2026-09-06 13:47 UTCEPSS rescore
- 2026-09-06 06:39 UTCGHSA enrichment
- 2026-09-05 18:50 UTCEG score recompute
- 2026-09-05 18:50 UTCGHSA enrichment
- 2026-09-05 15:31 UTCEPSS rescore
- 2026-09-05 04:54 UTCEG score recompute
- 2026-09-05 04:54 UTCGHSA enrichment
- 2026-09-04 11:27 UTCEG score recompute
- 2026-09-04 11:27 UTCGHSA enrichment
- 2026-09-04 05:07 UTCEPSS rescore
- 2026-09-02 14:12 UTCEPSS rescore
- 2026-09-01 22:38 UTCEG score recompute
- 2026-09-01 22:38 UTCGHSA enrichment
- 2026-09-01 13:54 UTCEPSS rescore
- 2026-09-01 04:40 UTCEPSS rescore
- 2026-08-31 23:33 UTCGHSA enrichment
- 2026-08-30 21:43 UTCEG score recompute
- 2026-08-30 21:43 UTCGHSA enrichment
- 2026-08-30 19:17 UTCEPSS rescore
- 2026-08-30 10:12 UTCEG score recompute
- 2026-08-30 10:12 UTCGHSA enrichment
- 2026-08-30 01:22 UTCEPSS rescore
- 2026-08-29 22:34 UTCEG score recompute
- 2026-08-29 22:34 UTCGHSA enrichment
- 2026-08-28 21:42 UTCEPSS rescore
- 2026-08-27 23:13 UTCEG score recompute
- 2026-08-27 23:13 UTCGHSA enrichment
- 2026-08-27 11:43 UTCGHSA enrichment
- 2026-08-27 00:13 UTCEG score recompute
- 2026-08-27 00:13 UTCGHSA enrichment
- 2026-08-26 14:47 UTCEPSS rescore
- 2026-08-26 12:42 UTCGHSA enrichment
- 2026-08-26 01:11 UTCEG score recompute
- 2026-08-26 01:11 UTCGHSA enrichment
- 2026-08-25 13:49 UTCEPSS rescore
- 2026-08-25 13:40 UTCGHSA enrichment
- 2026-08-25 02:10 UTCGHSA enrichment
- 2026-08-24 14:40 UTCEG score recompute
- 2026-08-24 14:40 UTCGHSA enrichment
- 2026-08-24 03:08 UTCGHSA enrichment
- 2026-08-23 15:36 UTCGHSA enrichment
- 2026-08-23 04:06 UTCEG score recompute
- 2026-08-23 04:05 UTCGHSA enrichment
- 2026-08-23 00:19 UTCEPSS rescore
- 2026-08-22 16:35 UTCGHSA enrichment
- 2026-08-22 05:04 UTCEG score recompute
- 2026-08-22 05:04 UTCGHSA enrichment
- 2026-08-21 23:49 UTCEPSS rescore
- 2026-08-21 17:33 UTCGHSA enrichment
- 2026-08-21 06:02 UTCEG score recompute
- 2026-08-21 06:02 UTCGHSA enrichment
- 2026-08-20 22:56 UTCEPSS rescore
- 2026-08-20 18:31 UTCGHSA enrichment
- 2026-08-20 07:00 UTCGHSA enrichment
- 2026-08-19 19:30 UTCEG score recompute
- 2026-08-19 19:30 UTCGHSA enrichment
- 2026-08-19 17:04 UTCEPSS rescore
- 2026-08-19 06:25 UTCGHSA enrichment
- 2026-08-18 18:45 UTCEG score recompute
Related CVEs(same CWE)
Same CWE
10 shownCWE-918
Frequently asked(5)
What is CVE-2026-67346?
When was CVE-2026-67346 disclosed?
Is CVE-2026-67346 actively exploited?
What is the CVSS score of CVE-2026-67346?
How do I remediate CVE-2026-67346?
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2026-67346
Is Your Infrastructure Affected by CVE-2026-67346?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.