What’s Vulnerable › Vulnerabilities

CVE-2018-25243: FastTube 1.0.1.0 Denial of Service via Search

• Severity: medium (CVSS 6.2 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-04-04 · updated 2026-07-21
• Weakness: CWE-763

Description

FastTube 1.0.1.0 contains a denial of service vulnerability that allows local attackers to crash the application by submitting an excessively long string to the search functionality. Attackers can paste a buffer of 1900 characters into the search bar and trigger a crash when the search operation is executed.

Affected products

• FastTube: 1.0.1.0

References

• https://www.exploit-db.com/exploits/46199
• https://www.microsoft.com/store/productId/9MXS9JVDP25V
• https://www.vulncheck.com/advisories/fasttube-denial-of-service-via-search

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