High 8.8Published Oct 6, 2026

CVE-2026-105850Payload: Order confirmation validation issue in Payload Ecommerce

Updated under an hour ago (Oct 28, 2026, 4:30 PM ET)

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It affects payloadcms payload and 1 other product. Add what you run to find out whether that includes you.

EPSS puts the chance of exploitation in the next 30 days at 0.31%, higher than 22% of scored CVEs.

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Every CVE for payloadcms payload

Exploited in the last 30 days

Payload is a free and open source headless content management system. In @payloadcms/plugin-ecommerce versions before 3.90.0 and canary versions before 4.0.0-canary.34, use of the Stripe payment adapter can allow a Stripe order confirmation to be processed more than once under certain conditions. This issue is fixed in versions 3.90.0 and 4.0.0-canary.34.

CVSS: 8.8 HIGH (v4.0, CNA)CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N
Weakness (CWE): CWE-837
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): 0.31% (percentile 22)
Assigned by: GitHub_M
NVD analysis: Analyzed
Record last updated: Oct 6, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

payloadcms payload payloadcms:payload (from the name)	before 3.90.0; from 4.0.0-canary.0, < 4.0.0-canary.34	CNA record
@payloadcms plugin-ecommerce payloadcms:plugin_ecommerce (from the name)	before 3.90.0; from 4.0.0-canary.0, < 4.0.0-canary.34	CNA record
payloadcms payload payloadcms:payload	before 3.90.0; 4.0.0; 4.0.0; 4.0.0; 4.0.0; 4.0.0; 4.0.0; 4.0.0; and 27 more ranges	NVD

References

References

https://github.com/payloadcms/payload/security/advisories/GHSA-8r29-2mp2-pmrw	x-refsource-confirm, vendor-advisory
https://github.com/payloadcms/payload/commit/6c0c4dc9b4ce1ac87b03fbb5dd7356b8559cbc4e	x-refsource-misc, patch
https://github.com/payloadcms/payload/releases/tag/v3.90.0	x-refsource-misc, patch, release-notes

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.