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Threat intelligence

Link Library <= 7.9.4 - Unauthenticated Arbitrary File Deletion via link_url Parameter

CVE-2026-18855 · link-library

Important: Seeing this vulnerability listed does not mean your website is affected. Exposure depends on whether you run Link Library at a vulnerable version. How SiteRespond intelligence works

Vulnerability
Link Library <= 7.9.4 - Unauthenticated Arbitrary File Deletion via link_url Parameter
Affected software
link-library(Plugin)
Affected versions
  • ≤ 7.9.4
Authentication
Unauthenticated
Vulnerability type
Other
Published
14 August 2026
CISA KEV
Not listed in CISA KEV at last catalog refresh
Impact
This advisory describes a other issue in the affected software. Review the source advisory and your installed version to assess exposure.
Source

Data imported from Wordfence Intelligence (advisory 41327dfa-db64-476a-a263-7bd4f69fb857). Methodology and redistribution notes

Check whether your installed version is affected

SiteRespond Defence matches your installed Link Library version against this catalog when the Defence plugin is connected to your WordPress site.