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TI-2026-40421 Aliases CVE-2026-56027GHSA-55c9-xmg9-j8rp

WordPress Booster for WooCommerce plugin <= 8.0.1 - Arbitrary File Upload vulnerability

Priority MEDIUM 43CWE-434Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-434.

Summary

Customer Arbitrary File Upload in Booster for WooCommerce <= 8.0.1 versions.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00479 41st 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
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
pluggablBooster for WooCommerceup to 8.0.1—No fix listedCNA
  • Booster for WooCommerce Vendorpluggabl Affected up to 8.0.1 Fixed in — No fix listed CNA

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPEVersionsRoleVendor
cpe:2.3:a:booster:booster_for_woocommerce:*:*:*:*:*:*:*:*——pluggabl
  • cpe:2.3:a:booster:booster_for_woocommerce:*:*:*:*:*:*:*:* Versions — — ·pluggabl

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-56027
  2. 2026-10-03 Alias added: GHSA-55c9-xmg9-j8rp

References

Other 1

  • TI-2021-13660 Booster for WooCommerce <= 5.4.3 Authentication Bypass CVSS 3.1CRITICAL 9.8
  • TI-2022-03454 Booster for WooCommerce - Checkout Files Deletion via CSRF CVSS 3.1HIGH 8.1
  • TI-2022-03685 Booster for WooCommerce - Custom Role Creation/Deletion via CSRF CVSS 3.1MEDIUM 6.5
  • TI-2022-03453 Booster for WooCommerce - ShopManager+ Arbitrary File Download CVSS 3.1MEDIUM 6.5
  • TI-2026-70357 PHP object injection in Booster for WooCommerce WordPress plugin CVSS 3.1CRITICAL 9.8
  • TI-2024-12783 Booster for WooCommerce 4.0.1 - 7.2.4 - Unauthenticated Arbitrary File Upload CVSS 3.1CRITICAL 9.8
See all 40 →

Sources

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