Blind SQL injection in WordPress Booknetic plugin
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- SQL injection
- Confidentiality · integrity · availability
- High · None · Low
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-89.
Summary
The WordPress Booknetic plugin from n/a before 5.10.4 contains an SQL injection flaw (CWE-89) in which special characters in user input are not neutralized before they are used in an SQL command. An unauthenticated remote attacker can use blind SQL injection to read sensitive database content and affect the availability of the site.
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 Booknetic Booknetic booknetic allows Blind SQL Injection.This issue affects Booknetic: from n/a before 5.10.4.
Why it matters now
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
Remediation
Update the Booknetic plugin to version 5.10.4, the fixed version.
Written with Claude Haiku 5.5 from the sources below · 2026-10-29
- Fix · CNA Booknetic (Booknetic) Fixed in 5.10.4
Timeline
- 2026-10-06 Threatist record created from CVE-2026-39746
- 2026-10-06 Alias added: GHSA-36mp-hvvf-qhq2
- 2026-10-06 CISA SSVC decision points changed
- 2026-10-28 Title updated · CNA
- 2026-10-28 Fix available: [email protected] · CNA
References
More Booknetic vulnerabilities
- TI-2026-20553 WordPress Booknetic plugin < 5.10.4 - Broken Authentication vulnerability CVSS 3.1HIGH 8.1
- TI-2025-19797 WordPress Booknetic plugin < 5.10.4 - Cross Site Request Forgery (CSRF) vulnerability CVSS 3.1MEDIUM 4.3
Sources
- CVE-2026-39746 · CVE Program
- CVE-2026-39746 · NVD
- FIRST EPSS
- GHSA-36mp-hvvf-qhq2 · 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