Path Traversal in Talishar

CVE-2026-28429

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.

Vulnerability class: Path Traversal (Directory Traversal)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.010 (60.0th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 60th percentile — 60.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-28429: held from 0.007 to 0.010.

EPSS over last 30 days · oldest: 0.007 · newest: 0.010 · change: +0.002

Affected products

  • Talishar — versions < 6be3871a14c192d1fb8146cdbc76f29f27c1cf48

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-28429?
CVE-2026-28429 is a high-severity vulnerability in Talishar, classified under Path Traversal. CVSS score: 7.5/10. Published 2026-03-06.
How severe is CVE-2026-28429?
High severity. CVSS v3 base score is 7.5 out of 10.