CVE-2026-68558

Publié : 19 août 2026

Modifié : 19 août 2026

Score CVSS

8.5

HIGH

Description détaillée

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.

Vecteur d'attaque (CVSS)

Vecteur brut :CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N

Références et Patchs

https://github.com/wekan/wekan/commit/ef845fe4a0adb82af436313310939cd48c0b1347 https://github.com/wekan/wekan/releases/tag/v9.74 https://github.com/wekan/wekan/security/advisories/GHSA-66m2-4wfr-c45p https://github.com/wekan/wekan/security/advisories/GHSA-66m2-4wfr-c45p

Dernières Vulnérabilités

CVE-2026-76827

A flaw was found in search-indexer. This vulnerability allows a registered and authenticated managed cluster to tamper with or delete another cluster's indexed search data. This is possible because the delta-sync write paths in search-indexer do not properly restrict UPDATE/DELETE operations to data owned by the calling cluster. An attacker could exploit this by crafting specific user identifiers (UIDs) with a different cluster's prefix.

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CVE-2026-76584

A security flaw has been discovered in TRENDnet TV-IP751WIC 11.03.03. Affected by this issue is some unknown functionality of the file /cgi-bin/admin/set_time.cgi of the component alphapd. The manipulation of the argument Currenttime results in stack-based buffer overflow. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks.

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CVE-2026-76583

A vulnerability was identified in TRENDnet TV-IP751WIC 11.03.03. Affected by this vulnerability is an unknown functionality of the file /cgi-bin/admin/set_time.cgi of the component alphapd. The manipulation leads to command injection. The attack can be initiated remotely. The exploit is publicly available and might be used.

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