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TI-2022-03844 Aliases CVE-2022-4199GHSA-v84j-mc7q-38q3

Link Library < 7.4.1 - Admin+ Stored XSS

Priority MEDIUM 55Published · 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
Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.

Summary

The Link Library WordPress plugin before 7.4.1 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00475 41st percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix Fixed Link Library (Unknown): 7.4.1

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
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

VendorProductAffected versionsFixed inStatusSource
UnknownLink Librarybefore 7.4.17.4.1Patch availableCNA
  • Link Library VendorUnknown Affected before 7.4.1 Fixed in 7.4.1 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:ylefebvre:link_library:*:*:*:*:*:wordpress:*:*before 7.4.1Vulnerablejackdewey
  • cpe:2.3:a:ylefebvre:link_library:*:*:*:*:*:wordpress:*:* Versions before 7.4.1 Vulnerable ·jackdewey

Remediation

  • Fix · CNA Link Library (Unknown) Fixed in 7.4.1

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-4199
  2. 2026-10-03 Alias added: GHSA-v84j-mc7q-38q3

References

Exploit 1

  • TI-2024-16389 WordPress Link Library Plugin <= 7.5.13 is vulnerable to Cross Site Request Forgery (CSRF) CVSS 3.1HIGH 8.8
  • TI-2024-01455 Link Library <= 7.6 - Unauthenticated Stored Cross-Site Scripting CVSS 3.1MEDIUM 6.5
  • TI-2021-07371 Link Library < 7.2.8 - Unauthenticated Arbitrary Links Deletion CVSS 3.1HIGH 7.5
  • TI-2024-19297 WordPress Link Library plugin <= 7.6 - Reflected Cross Site Scripting (XSS) vulnerability CVSS 3.1HIGH 7.1
  • TI-2024-25945 WordPress Link Library plugin <= 7.7.1 - Reflected Cross Site Scripting (XSS) vulnerability CVSS 3.1HIGH 7.1
  • TI-2024-23556 WordPress Link Library plugin <= 7.6.3 - Reflected Cross-Site Scripting (XSS) vulnerability CVSS 3.1HIGH 7.1
See all 14 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences