ShopMonitor.io < 1.2.0 - Unauthenticated Administrator Account Takeover via Password-Reset Email Reroute
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-287.
Summary
The ShopMonitor.io WordPress plugin before 1.2.0 does not properly restrict its email-rerouting test mode, gating it behind a trusted-source check that is satisfiable with client-supplied request headers, allowing unauthenticated attackers to redirect outgoing emails, including the WordPress administrator password-reset email, to an address they control and take over the administrator account.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Unknown | ShopMonitor.io | before 1.2.0 | 1.2.0 | Patch available | CNA |
- ShopMonitor.io VendorUnknown Affected before 1.2.0 Fixed in 1.2.0 Patch available CNA
Remediation
- Fix · CNA ShopMonitor.io (Unknown) Fixed in 1.2.0
Timeline
- 2026-10-02 Threatist record created from CVE-2026-14919
- 2026-10-03 Alias added: GHSA-g4w8-444w-x9q8
References
Sources
- CVE-2026-14919 · CVE Program
- CVE-2026-14919 · NVD
- FIRST EPSS
- GHSA-g4w8-444w-x9q8 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences