Theme My Login 7.0 - 7.1.15 - Subscriber+ Unauthorised Multisite Site Creation and Privilege Escalation
Priority LOW 24CWE-269Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Privilege escalation
- Confidentiality · integrity · availability
- None · Low · Low
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-269.
Summary
The My Login WordPress plugin before 7.2.0 does not enforce the network's registration setting when processing site signups on multisite installations, allowing users with a subscriber account, and unauthenticated users on some networks, to create new sites and be granted administrator over them.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00297 22nd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix Fixed Theme My Login (Unknown): 7.2.0
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
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 | Theme My Login | 7.0 to before 7.2.0 | 7.2.0 | Patch available | CNA |
- Theme My Login VendorUnknown Affected 7.0 to before 7.2.0 Fixed in 7.2.0 Patch available CNA
Remediation
- Fix · CNA Theme My Login (Unknown) Fixed in 7.2.0
Timeline
- 2026-10-02 Threatist record created from CVE-2026-81583
- 2026-10-03 Alias added: GHSA-rx7v-j56c-vf8f
References
Sources
- CVE-2026-81583 · CVE Program
- CVE-2026-81583 · NVD
- FIRST EPSS
- GHSA-rx7v-j56c-vf8f · 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