The Colissimo Officiel : Méthodes de livraison pour WooCommerce plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the updateShippingMethod() function (registered to the wp_ajax_lpc_order_affect AJAX action) in versions up to, and including, 2.9.0. This is due to the handler performing no current_user_can() capability check and no nonce verification before reading an attacker-supplied order_id and modifying that order's shipping method, pickup-point meta, and shipping address. This makes it possible for authenticated attackers, with Subscriber-level access and above, to create or modify the shipment information (shipping method, pickup relay data, and shipping address) of arbitrary WooCommerce orders, including orders placed by other users.
CVE-2026-9240
Score 4.3 from GitHub Security Advisory published 2026-07-09. a secondary CVSS source baseline 4.3; sources differ by 0.0.
- Lower severity and no public exploit yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 4.3
- EG Score
- 4.3(high)
- EPSS
- 9.5%
- KEV
- Not listed
Published
July 9, 2026
Last Modified
July 9, 2026
References (5)
- security@wordfencehttps://plugins.trac.wordpress.org/browser/colissimo-shipping-methods-for-woocommerce/tags/2.9.0/admin/orders/lpc_admin_order_affect.php#L52
- security@wordfencehttps://plugins.trac.wordpress.org/browser/colissimo-shipping-methods-for-woocommerce/tags/2.9.0/admin/orders/lpc_admin_order_affect.php#L84
- security@wordfencehttps://plugins.trac.wordpress.org/browser/colissimo-shipping-methods-for-woocommerce/tags/2.9.0/admin/orders/lpc_admin_order_affect.php#L85
- security@wordfencehttps://plugins.trac.wordpress.org/changeset?reponame=&old=3553367%40colissimo-shipping-methods-for-woocommerce&new=3553367%40colissimo-shipping-methods-for-woocommerce
- security@wordfencehttps://www.wordfence.com/threat-intel/vulnerabilities/id/16041d22-51ff-4fa4-99fb-20a60b557634?source=cve
Vendor Advisories for CVE-2026-9240(1)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 20× in last 7d / 20× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-07-15 16:57 UTCEPSS rescore
- 2026-07-15 15:58 UTCEG score recompute
- 2026-07-15 15:58 UTCGHSA enrichment
- 2026-07-15 02:00 UTCEPSS rescore
- 2026-07-14 15:06 UTCEG score recompute
- 2026-07-14 15:05 UTCGHSA enrichment
- 2026-07-13 22:31 UTCEPSS rescore
- 2026-07-13 14:12 UTCEG score recompute
- 2026-07-13 14:12 UTCGHSA enrichment
- 2026-07-13 06:13 UTCEPSS rescore
- 2026-07-12 13:19 UTCEG score recompute
- 2026-07-12 13:19 UTCGHSA enrichment
- 2026-07-12 05:46 UTCEPSS rescore
- 2026-07-11 12:24 UTCEG score recompute
- 2026-07-11 12:24 UTCGHSA enrichment
- 2026-07-11 08:27 UTCEPSS rescore
- 2026-07-10 11:32 UTCEG score recompute
- 2026-07-10 11:31 UTCGHSA enrichment
- 2026-07-09 10:38 UTCEG score recompute
- 2026-07-09 10:35 UTCMITRE cvelistV5first tracked
Related CVEs(same CWE)
Same CWE
10 shownCWE-862
Frequently asked(5)
What is CVE-2026-9240?
When was CVE-2026-9240 disclosed?
Is CVE-2026-9240 actively exploited?
What is the CVSS score of CVE-2026-9240?
How do I remediate CVE-2026-9240?
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2026-9240
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