PrePost SEO <= 3.0 - Admin+ Stored Cross-Site Scripting
Priority LOW 23Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
The PrePost SEO WordPress plugin through 3.0 does not properly sanitize some of its settings, which could allow high-privilege users to perform Stored Cross-Site Scripting (XSS) attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)
Why it matters now
EPSS 0.00633 50th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by the CNA and NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Unknown | PrePost SEO | up to 3.0 | — | No fix listed | CNA |
- PrePost SEO VendorUnknown Affected up to 3.0 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-2029
- 2026-10-03 Alias added: GHSA-xw92-6mmh-8cmv
- 2026-10-25 EPSS moved to the 50th–90th percentile
References
Sources
- CVE-2023-2029 · CVE Program
- CVE-2023-2029 · NVD
- FIRST EPSS
- GHSA-xw92-6mmh-8cmv · 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