CVE-2026-62081: Flexible PDF Coupons IDOR in contributor functions

CVE-2026-62081 · Severity: medium · CVSS 5.4 · Published 2026-09-30

Flexible PDF Coupons is a WordPress plugin that manages PDF-based discount coupons for online stores. A contributor-level user can modify coupon IDs in the URL to view or manipulate other users' coupon data without authorization. An attacker with contributor privileges could expose sensitive coupon information or alter coupons belonging to other users.

Vendors: WP Desk.

Quick answers

Is CVE-2026-62081 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-62081 being exploited in the wild.
How severe is CVE-2026-62081?
Medium severity, with a CVSS score of 5.4, published 30 September 2026.
Which products and versions are affected?
WP Desk Flexible PDF Coupons <=1.14.11.
Is there a fix for CVE-2026-62081?
A patch was published on 2026-09-30: Fixed in version 1.14.12 Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-62081 attacked?
It is attacked over the network, in a web application.
Am I affected by CVE-2026-62081?
Check whether you run WP Desk Flexible PDF Coupons at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

An Insecure Direct Object Reference (IDOR) vulnerability in Flexible PDF Coupons allows contributors to access and modify resources by tampering with object identifiers in requests. The vulnerability requires authenticated access at the contributor privilege level and affects versions 1.14.11 and earlier. A patch is available in version 1.14.12.

Affected products

  • WP Desk Flexible PDF Coupons <=1.14.11

Timeline

  • 2026-09-30: disclosed
  • 2026-09-30: patched: Fixed in version 1.14.12

References

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