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Description

Pachno 1.0.6 contains a cross-site request forgery vulnerability that allows attackers to perform arbitrary actions in authenticated user context by exploiting missing CSRF protections on state-changing endpoints. Attackers can craft malicious requests targeting login, registration, file upload, milestone editing, and administrative functions to force logout, create accounts, modify roles, inject comments, or upload files when authenticated users visit attacker-controlled websites.

PUBLISHED Reserved 2026-04-08 | Published 2026-04-13 | Updated 2026-05-12 | Assigner VulnCheck




MEDIUM: 5.3CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:L/SI:L/SA:L
MEDIUM: 4.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Problem types

Cross-Site Request Forgery (CSRF)

Product status

1.0.6
affected

Credits

LiquidWorm as Gjoko Krstic of Zero Science Lab finder

References

www.zeroscience.mk/en/vulnerabilities/ZSL-2026-5983.php (Zero Science Lab Disclosure) third-party-advisory

www.vulncheck.com/...st-forgery-via-state-changing-endpoints (VulnCheck Advisory: Pachno 1.0.6 Cross-Site Request Forgery via State-Changing Endpoints) third-party-advisory

cve.org (CVE-2026-40041)

nvd.nist.gov (CVE-2026-40041)

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