What is CVE-2026-62362?

CVE-2026-62362 is a medium-severity vulnerability in Pbh-Btn Peerbanhelper, classified under SQL Injection. CVSS score: 4.9/10. Published 2026-10-16.

How severe is CVE-2026-62362?

Medium severity. CVSS v3 base score is 4.9 out of 10.

SQL Injection in Pbh-Btn Peerbanhelper

CVE-2026-62362

PeerBanHelper automatically blocks unwanted, leeching, and abnormal BitTorrent peers using customizable and cloud rules. From 5.0.0 until 9.3.15, the /api/statistic/analysis/field endpoint accepts a crafted field query parameter from an authenticated user and passes it to countField or sumField. The mapField() method forwards unrecognized field names without sanitization, so unrecognized field names are interpolated into SQL through ${field} across the SQLite, MySQL, and PostgreSQL mappers. Successful exploitation can read all data in the PeerBanHelper database. This issue is fixed in version 9.3.15.

Vulnerability class: SQL Injection

Published 2026-10-16 · last modified 2026-10-16.

CVSS v3 metric

CVSS v3 base score 4.9 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Pbh-Btn Peerbanhelper — versions >= 5.0.0, < 9.3.15

Weakness classification (CWE)

CWE-89 — SQL Injection

References

Frequently asked questions

What is CVE-2026-62362?: CVE-2026-62362 is a medium-severity vulnerability in Pbh-Btn Peerbanhelper, classified under SQL Injection. CVSS score: 4.9/10. Published 2026-10-16.
How severe is CVE-2026-62362?: Medium severity. CVSS v3 base score is 4.9 out of 10.