All vulnerabilities
CVE-2026-84169

UPI QR Code Payment Gateway <= 1.4.3 - Unauthenticated Cross-Order Payment-Status Forgery

Unknown UPI QR Code Payment GatewayNetwork & edge
Open in ThreatlineRecord JSON
CVSS
5.3Medium
ExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.18%Chance of exploitation activity in the next 30 days, higher than 7% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version yet
Published5 Oct 2026Updated 5 Oct 2026CVE List

What fixes it

No source in this snapshot names a fixed version.

Description

The UPI QR Code Payment Gateway WordPress plugin through 1.4.3 does not verify that a payment-confirmation request actually belongs to the order and customer it claims to confirm, allowing unauthenticated attackers to mark an arbitrary order as paid without making any payment.

Text from CVE List

Affected versions 1

  • UPI QR Code Payment Gatewayaffected: all versions through 1.4.3CVE List

References 1