5.3
MEDIUM CVSS 4.0
CVE-2026-40041
Pachno 1.0.6 Cross-Site Request Forgery via State-Changing Endpoints
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.

INFO

Published Date :

April 13, 2026, 7:16 p.m.

Last Modified :

April 13, 2026, 7:16 p.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2026-40041 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Pachno pachno
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 MEDIUM 83251b91-4cc7-4094-a5c7-464a1b83ea10
CVSS 3.1 MEDIUM [email protected]
CVSS 4.0 MEDIUM 83251b91-4cc7-4094-a5c7-464a1b83ea10
CVSS 4.0 MEDIUM [email protected]
Solution
Implement CSRF tokens on all state-changing endpoints to prevent unauthorized actions.
  • Validate CSRF tokens on all state-changing requests.
  • Regenerate tokens after successful login.
  • Ensure tokens are unique and unpredictable.
  • Implement SameSite cookie attribute.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2026-40041.

URL Resource
https://www.vulncheck.com/advisories/pachno-cross-site-request-forgery-via-state-changing-endpoints
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2026-5983.php
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-40041 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-40041 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-40041 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2026-40041 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • New CVE Received by [email protected]

    Apr. 13, 2026

    Action Type Old Value New Value
    Added 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.
    Added CVSS V4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
    Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
    Added CWE CWE-352
    Added Reference https://www.vulncheck.com/advisories/pachno-cross-site-request-forgery-via-state-changing-endpoints
    Added Reference https://www.zeroscience.mk/en/vulnerabilities/ZSL-2026-5983.php
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.