CVE-2026-97246 PUBLISHED

WordPress ShortPixel Image Optimizer plugin <= 6.5.5 - PHP Object Injection vulnerability

Assigner: Patchstack
Reserved: 24.09.2026 Published: 30.09.2026 Updated: 30.09.2026

Subscriber PHP Object Injection in ShortPixel Image Optimizer <= 6.5.5 versions.

Metrics

CVSS Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:N
CVSS Score: 4.9

Product Status

Vendor ShortPixel
Product ShortPixel Image Optimizer
Versions Default: unaffected
  • affected from n/a to 6.5.5 (incl.)

Solutions

Update the WordPress ShortPixel Image Optimizer Plugin to the latest available version (at least 6.5.6).

Credits

  • Asim Alshaya | Patchstack Bug Bounty Program finder

References

Problem Types

  • CWE-502 Deserialization of Untrusted Data CWE

Impacts

  • CAPEC-586 Object Injection