What’s Vulnerable › Vulnerabilities

CVE-2025-53959

• Severity: high (CVSS 7.6 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: 2025-07-15 · updated 2026-06-17
• Weakness: CWE-862

Description

In JetBrains YouTrack before 2025.2.86069, 2024.3.85077, 2025.1.86199 email spoofing via an administrative API was possible

Affected products

• JetBrains YouTrack: before 2024.3.85077; from 2025.1.62455 before 2025.1.86199 — fixed in 2024.3.85077, 2025.1.86199

How to fix

Upgrade to a fixed version: JetBrains YouTrack 2024.3.85077, 2025.1.86199. Check the vendor advisory for mitigations.

References

• https://www.jetbrains.com/privacy-security/issues-fixed/

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