WowOptin < 1.4.38 - Unauthenticated Opt-in Deactivation and Template Row Injection
Priority LOW 39CWE-284Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-284.
Summary
The WowOptin: Next-Gen Popup Maker WordPress plugin before 1.4.38 does not have proper authorization on a REST endpoint, allowing unauthenticated users to disable all of the site's opt-in forms and insert new template-based opt-in rows into the database.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00406 35th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix Fixed WowOptin: Next-Gen Popup Maker (Unknown): 1.4.38
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- 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 | WowOptin: Next-Gen Popup Maker | before 1.4.38 | 1.4.38 | Patch available | CNA |
- WowOptin: Next-Gen Popup Maker VendorUnknown Affected before 1.4.38 Fixed in 1.4.38 Patch available CNA
Remediation
- Fix · CNA WowOptin: Next-Gen Popup Maker (Unknown) Fixed in 1.4.38
Timeline
- 2026-10-02 Threatist record created from CVE-2026-14603
- 2026-10-03 Alias added: GHSA-9799-vjx2-vf67
References
Sources
- CVE-2026-14603 · CVE Program
- CVE-2026-14603 · NVD
- FIRST EPSS
- GHSA-9799-vjx2-vf67 · 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