Blind SQL injection in WP Post Author WordPress plugin
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Impact type
- SQL injection
- Confidentiality · integrity · availability
- High · None · Low
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-89.
Summary
AF themes WP Post Author WordPress plugin from n/a through 4.0.0 is affected. A failure to neutralize special elements in SQL commands (CWE-89) allows blind SQL injection. A remote attacker with high privileges can inject SQL queries over the network and read sensitive database content.
Written with Claude Haiku 5.5 from the sources below · 2026-10-29
Description from the CNA
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in AF themes WP Post Author wp-post-author allows Blind SQL Injection.This issue affects WP Post Author: from n/a through 4.0.0.
Why it matters now
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
Remediation
The sources list no fixed version for WP Post Author.
Written with Claude Haiku 5.5 from the sources below · 2026-10-29
Timeline
- 2026-10-07 Threatist record created from CVE-2026-42708
- 2026-10-07 Alias added: GHSA-fgfm-xfjj-4qr9
- 2026-10-07 CISA SSVC decision points changed
- 2026-10-07 Priority changed: MEDIUM → LOW
References
More AF themes vulnerabilities
- TI-2024-08123 Boost Your Blog's Engagement with WP Post Author <= 3.8.1 - Authenticated (Administrator+) SQL Injection CVSS 3.1HIGH 7.2
- TI-2026-41468 WordPress WP Post Author plugin <= 3.9.1 - SQL Injection vulnerability CVSS 3.1HIGH 8.5
- TI-2024-37217 WordPress WP Post Author plugin <= 3.8.2 - SQL Injection vulnerability CVSS 3.1HIGH 7.6
- TI-2026-10321 WP Post Author <= 3.9.1 - Authenticated (Author+) SQL Injection CVSS 3.1MEDIUM 6.5
- TI-2024-24630 WordPress WP Post Author plugin <= 3.6.7 - Cross Site Scripting (XSS) vulnerability CVSS 3.1MEDIUM 6.5
- TI-2024-12404 Freemius <= 2.10.1 - Reflected DOM-Based Cross-Site Scripting via url Parameter CVSS 3.1MEDIUM 6.1
Sources
- CVE-2026-42708 · CVE Program
- CVE-2026-42708 · NVD
- FIRST EPSS
- GHSA-fgfm-xfjj-4qr9 · 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