Link Library < 7.9.3 - Unauthenticated SQL Injection via the Front-End Link Submission Form
Priority HIGH 80CWE-89Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- SQL injection
- Confidentiality · integrity · availability
- High · High · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-89.
Summary
The Link Library WordPress plugin before 7.9.3 does not properly sanitise and escape a user-supplied value before using it in a SQL query, allowing unauthenticated users to perform SQL injection attacks.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00457 39th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix Fixed Link Library (Unknown): 7.9.3
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- Yes
- Technical impact
- Total
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 | Link Library | before 7.9.3 | 7.9.3 | Patch available | CNA |
- Link Library VendorUnknown Affected before 7.9.3 Fixed in 7.9.3 Patch available CNA
Remediation
- Fix · CNA Link Library (Unknown) Fixed in 7.9.3
Timeline
- 2026-10-02 Threatist record created from CVE-2026-16532
- 2026-10-03 Alias added: GHSA-pm7r-7m99-28qp
References
Sources
- CVE-2026-16532 · CVE Program
- CVE-2026-16532 · NVD
- FIRST EPSS
- GHSA-pm7r-7m99-28qp · 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