CVE-2026-16962 (GCVE-0-2026-16962)

Vulnerability from cvelistv5 – Published: 2026-08-21 06:00 – Updated: 2026-08-21 12:49
VLAI
Title
Tamara Checkout <= 1.9.9.20 - Unauthenticated Order Status Manipulation
Summary
The Tamara Checkout WordPress plugin through 1.9.9.20 does not verify the order key, a nonce, or any capability on its public payment cancel/fail return URLs, changing a WooCommerce order's status based solely on an attacker-supplied numeric order id, so an unauthenticated attacker can cancel or fail arbitrary orders store-wide by enumerating ids (triggering downstream stock-release and notification side-effects).
Severity
5.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-21 12:49 UTC
CWE
Assigner
WPScan CNA under the mitre root
CNA scorecard E 44/100 over 2070 records in the last 180 days details
References
URL Tags
https://wpscan.com/vulnerability/e026c89e-83cc-45… exploitvdb-entrytechnical-description
Impacted products
Vendor Product Version CPE status
Unknown Tamara Checkout Affected: 0 , ≤ 1.9.9.20 (semver)
guessed Create a notification for this product.
Credits
Ezekiel Victor WPScan
Show details on NVD website
To clipboard 

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