What’s Vulnerable › Vulnerabilities

CVE-2026-50886

• Severity: critical (CVSS 9.1 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: 2026-06-15 · updated 2026-06-17
• Weakness: CWE-284

Description

Incorrect access control in the webhook management component of Project Firefly III v6.5.9 allows attackers to scan internal resources via a crafted POST request.

References

• https://gist.github.com/pyuysig/f5395f90753ba652835ba9c6abf4c4ae
• https://gist.github.com/pyuysig/f5395f90753ba652835ba9c6abf4c4ae

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