What’s Vulnerable › Vulnerabilities

CVE-2026-28429: Talishar: Critical Path Traversal in gameName Parameter

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2026-03-06 · updated 2026-06-17
• Weakness: CWE-22

Description

Talishar is a fan-made Flesh and Blood project. Prior to commit 6be3871, a Path Traversal vulnerability was identified in the gameName parameter. While the application's primary entry points implement input validation, the ParseGamestate.php component can be accessed directly as a standalone script. In this scenario, the absence of internal sanitization allows for directory traversal sequences (e.g., ../) to be processed, potentially leading to unauthorized file access. This issue has been patched in commit 6be3871.

Affected products

• Talishar: before 2026-02-22 — fixed in 2026-02-22

How to fix

Upgrade to a fixed version: Talishar 2026-02-22. Check the vendor advisory for mitigations.

References

• https://github.com/Talishar/Talishar/commit/6be3871a14c192d1fb8146cdbc76f29f27c1cf48
• https://github.com/Talishar/Talishar/security/advisories/GHSA-f386-xhcw-jrx8

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