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CVE-2026-16962

Tamara Checkout <= 1.9.9.20 - Unauthenticated Order Status Manipulation PUBLISHED

Description (CNA)

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).

Affected (CNA)

Vendor / productVersions
Unknown / Tamara Checkoutaffected 0 through 1.9.9.20

CWE

No CWE identifiers supplied.

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.