What’s Vulnerable › Vulnerabilities

CVE-2026-25144: Talishar has a Stored XSS which can lead to data exfiltration & user impersonation

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-02-02 · updated 2026-06-17
• Weakness: CWE-79

Description

Talishar is a fan-made Flesh and Blood project. A Stored XSS exists in the chat in-game system. The playerID parameter in SubmitChat.php and is saved without sanitization and executed whenever a user view the current page game. This vulnerability is fixed by 09dd00e5452e3cd998eb1406a88e5b0fa868e6b4.

Affected products

• Talishar: before 09dd00e5452e3cd998eb1406a88e5b0fa868e6b4

References

• https://github.com/Talishar/Talishar/commit/09dd00e5452e3cd998eb1406a88e5b0fa868e6b4
• https://github.com/Talishar/Talishar/security/advisories/GHSA-rrr4-h2pc-57g6

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