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Wed, 19 Aug 2026 20:30:00 +0000
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ssvc
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Wed, 19 Aug 2026 19:30:00 +0000
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| Description | Wekan is open source kanban built with Meteor. From 8.36 until 9.74, the outgoing webhook Integration URL validator in models/integrations.js checked only the literal URL.hostname against regular expressions, so DNS names such as 169-254-169-254.nip.io passed that first-line check. The delivery path's fetchSafe guard already blocked the reported IPv4 destination, but its separate IPv4-only resolver and duplicated blocklist created inconsistent all-address-family enforcement and drift risk between input-time and connection-time validation. Version 9.74 makes server/lib/ssrfGuard.js resolve all addresses with `dns.lookup({ all: true })`, validate every result through the shared isIpBlocked logic, pin the connection, and block redirects. This issue is fixed in version 9.74. | |
| Title | Wekan: SSRF filter bypass via DNS-resolving hostname in outgoing webhooks (incomplete fix of CVE-2026-53446) | |
| Weaknesses | CWE-918 | |
| References |
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| Metrics |
cvssV3_1
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Subscriptions
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-08-19T19:44:48.392Z
Reserved: 2026-07-30T19:56:44.102Z
Link: CVE-2026-68558
Updated: 2026-08-19T19:44:19.315Z
Status : Received
Published: 2026-08-19T20:17:20.910
Modified: 2026-08-19T20:17:20.910
Link: CVE-2026-68558
No data.
OpenCVE Enrichment
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