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)
EPSS: 0.007 (49.6th percentile) — read the EPSS interpretation.
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.
Affected products
- Talishar — versions < 6be3871a14c192d1fb8146cdbc76f29f27c1cf48
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Exploit, Vendor Advisory)
- security-advisories@github.com (Patch, x_refsource_MISC)
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.