CVE-2026-104440

5.3 MEDIUMpublic exploit available

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

AI analysis for this CVE has not been generated yet. Raw NVD data is shown below.

NVD description

YesWiki before 4.6.7 contains a blind server-side request forgery vulnerability that allows unauthenticated attackers to make arbitrary server-side requests via the idtypeannonce parameter of /api/entries/bazarlist. Because isValidURL() always returns true, attackers can supply internal URLs fetched by curl in loadURLContent() to probe internal networks and reach internal services or metadata endpoints.

CVSS vector

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

Weaknesses

CWE-918

Public exploit & PoC references

https://github.com/YesWiki/yeswiki/security/advisories/GHSA-gw65-cpc7-hww6
https://github.com/YesWiki/yeswiki/security/advisories/GHSA-gw65-cpc7-hww6

All references

https://github.com/YesWiki/yeswiki/security/advisories/GHSA-gw65-cpc7-hww6
https://www.vulncheck.com/advisories/yeswiki-before-4.6.7-blind-ssrf-via-bazarlist-api-idtypeannonce-parameter
https://github.com/YesWiki/yeswiki/security/advisories/GHSA-gw65-cpc7-hww6

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

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