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TI-2026-51460 Aliases CVE-2026-73340GHSA-58qw-6jw4-mwvh

WordPress Featured Image from URL plugin <= 5.3.3 - Cross Site Scripting (XSS) vulnerability

Priority LOW 28CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · Low
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

Contributor Cross Site Scripting (XSS) in Featured Image from URL <= 5.3.3 versions.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00224 13th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

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

VendorProductAffected versionsFixed inStatusSource
fifu.appFeatured Image from URLup to 5.3.3—No fix listedCNA
  • Featured Image from URL Vendorfifu.app Affected up to 5.3.3 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-73340
  2. 2026-10-03 Alias added: GHSA-58qw-6jw4-mwvh

References

  • TI-2026-69958 Cross-site request forgery in Featured Image from URL plugin CVSS 3.1HIGH 8.8
  • TI-2024-24791 WordPress Featured Image from URL (FIFU) plugin <= 4.8.1 - Broken Access Control vulnerability CVSS 3.1MEDIUM 5.3
  • TI-2024-25020 WordPress Featured Image from URL (FIFU) plugin <= 4.8.2 - Broken Access Control vulnerability CVSS 3.1MEDIUM 6.3

Sources