SQL Injection Vulnerability in PeerBanHelper by PBH-BTN
CVE-2026-62362

4.9MEDIUM

Key Information:

Vendor

Pbh-btn

Status
Peerbanhelper
Vendor
CVE Published:
16 October 2026

What is CVE-2026-62362?

The PeerBanHelper product from PBH-BTN is susceptible to an SQL injection issue due to improper handling of user input. Specifically, the /api/statistic/analysis/field endpoint allows authenticated users to submit malicious field query parameters that are forwarded without adequate sanitization to the countField or sumField methods. This oversight permits exploitation, enabling attackers to execute arbitrary SQL commands against the database through unrecognized field names. As a result, sensitive data stored in the PeerBanHelper database may be exposed. This vulnerability has been addressed in version 9.3.15, which corrects the input handling mechanisms.

Affected Version(s)

PeerBanHelper >= 5.0.0, < 9.3.15

References

https://github.com/PBH-BTN/PeerBanHelper/security/advisor...
x_refsource_CONFIRM
https://github.com/PBH-BTN/PeerBanHelper/commit/bec34c8b9...
x_refsource_MISC
https://github.com/PBH-BTN/PeerBanHelper/releases/tag/v9....
x_refsource_MISC

CVSS V3.1

Score:
4.9
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.