What’s Vulnerable › Vulnerabilities
CVE-2026-78139: Notifima < 3.1.4 - Subscriber+ Stock Alert Unsubscription via IDOR
- Severity: medium (CVSS 4.3 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: 2026-08-27 · updated 2026-08-28
- Weakness: CWE-639
Description
The Notifima WordPress plugin before 3.1.4 does not verify that the caller owns the subscription being modified on one of its REST endpoints in all versions up to, and including, 3.1.3, allowing authenticated attackers with Subscriber-level access to unsubscribe arbitrary customers from product stock-alert notifications.
Affected products
- Notifima: before 3.1.4 — fixed in 3.1.4
How to fix
Upgrade to a fixed version: Notifima 3.1.4. Check the vendor advisory for mitigations.
References
Get alerted when CVE-2026-78139 or the next vulnerability affects your stack