CVE-2026-104464

8.6 HIGHpublic exploit available

Published 2026-10-02 · Updated 2026-10-02

AI risk analysis

Summary: YesWiki before 4.6.7 is vulnerable to server-side request forgery, allowing unauthenticated attackers to make unauthorized GET requests and potentially access internal or cloud metadata.
Exploitability: Exploitation is relatively straightforward as it requires unvalidated actor URLs, but attackers must have access to the Bazar abonnements sync action.
Blast radius: If exploited, attackers could gain access to sensitive internal or cloud metadata, leading to data breaches or further attacks.
Detection: No reliable host or network indicator is derivable from the published description.
Prioritized remediation: Upgrade to YesWiki 4.6.7 or later.

ssrfwebunauthmetadata

Analysis generated locally by qwen2.5:7b-instruct (no data left the box). AI-assisted — verify against primary sources before acting.

NVD description

YesWiki before 4.6.7 contains a server-side request forgery vulnerability that allows unauthenticated attackers to make server-side GET requests by supplying an unvalidated actor URL to the Bazar abonnements sync action. Attackers can target internal hosts or cloud metadata endpoints and chain attacker-controlled outbox first/next links, with fetched responses stored as readable Bazar entries.

CVSS vector

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

Weaknesses

CWE-918

Public exploit & PoC references

All references

Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.

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