Vulnerability · Published Mar 6, 2026 · Assigned by GitHub_M

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

High 7.5

In plain English

A high-severity path traversal in Talishar from Talishar. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 57% of all known vulnerabilities).

Severity (CVSS 3.1)7.5High

Exploit odds (30 days)0.8%top 42.7% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official 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 (as reported)

Vendor	Product	Versions
Talishar	Talishar	< 6be3871a14c192d1fb8146cdbc76f29f27c1cf48

Weakness: CWE-22 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

References

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