What’s Vulnerable › Vulnerabilities

CVE-2026-116814: OpenPanel before 3.0.0 Sensitive Information Exposure via Application Logs

• Severity: medium (CVSS 6.5 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: 2026-10-26 · updated 2026-10-27
• Weakness: CWE-532

Description

OpenPanel before 3.0.0 contains an information exposure vulnerability that writes database connection URLs and email template data to standard output logs. Users with log access can obtain database credentials from migration startup logs and password-reset tokens logged when SMTP_HOST and RESEND_API_KEY are unset.

Affected products

• Openpanel-dev openpanel: before 3.0.0 — fixed in 3.0.0

How to fix

Upgrade to a fixed version: Openpanel-dev openpanel 3.0.0. Check the vendor advisory for mitigations.

References

• https://github.com/Openpanel-dev/openpanel/commit/337b4ff8fe268c769a075a2e53206d54045cb2d5
• https://github.com/Openpanel-dev/openpanel/commit/b197f024388060e37ef3b3dad43451a3d0a5d501
• https://github.com/Openpanel-dev/openpanel/security/advisories/GHSA-xr2x-w49w-hp2c
• https://www.vulncheck.com/advisories/openpanel-before-3.0.0-sensitive-information-exposure-via-application-logs

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