WordPress Shiptastic for WooCommerce plugin <= 5.1.0 - Insecure Direct Object References (IDOR) vulnerability

published 2026-07-23 3 mo ago modified 2026-10-24 15 d ago also EUVD-2026-48112

cvss: 5.3; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.3%; EPSS 0.3% chance of exploitation in 30 days, percentile 24%
public exploits: 0; none known

Unauthenticated Insecure Direct Object References (IDOR) in Shiptastic for WooCommerce <= 5.1.0 versions.

Patch / fix

fixed in 1

vendidero Shiptastic for WooCommerce 5.1.1

CISA SSVC

Exploitation: none
Automatable: yes
Technical impact: partial
Assessed: 3 mo ago (2026-07-23)

Exploit prediction

0.31% chance of exploitation in the next 30 days, higher than 24% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	5.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Affected products

vendidero Shiptastic for WooCommerce

Classification

Weakness

CWE-639 Authorization Bypass Through User-Controlled Key

Technology feeds

WordPress rss critical rss

References

patchstack.com /database/wordpress/plugin/shiptastic-for-woocommerce/vulnerability/wordpress-shiptastic-for-woocommerce-plugi
vdb-entry

Sources

CVE List CVE-2026-65501
NVD CVE-2026-65501

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary