CVE-2026-54826

WordPress SupportCandy plugin <= 3.4.6 - Insecure Direct Object References (IDOR) vulnerability

7.6 High

Subscriber Insecure Direct Object References (IDOR) in SupportCandy <= 3.4.6 versions.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: Low
User interaction: None

What an attacker can affect

Confidentiality: High
Integrity: Low
Availability: Low

Exploit likelihood

0.31%Unchanged since Jun 27, 2026

What each source reports

CVE List Score used 7.6

WordPress SupportCandy plugin <= 3.4.6 - Insecure Direct Object References (IDOR) vulnerability

Subscriber Insecure Direct Object References (IDOR) in SupportCandy <= 3.4.6 versions.

Record: CVE-2026-54826
CVSS 3.1: 7.6 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L
Weakness: CWE-639
Updated: 2026-11-02

EUVDEUVD-2026-39673 7.6

Subscriber Insecure Direct Object References (IDOR) in SupportCandy <= 3.4.6 versions.

Record: EUVD-2026-39673
CVSS 3.1: 7.6 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L
Updated: 2026-11-02

GitHub AdvisoriesGHSA-6mpj-cp6h-6c54 7.6

Subscriber Insecure Direct Object References (IDOR) in SupportCandy <= 3.4.6 versions.

Subscriber Insecure Direct Object References (IDOR) in SupportCandy <= 3.4.6 versions.

Record: GHSA-6mpj-cp6h-6c54
CVSS 3.1: 7.6 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L
Weakness: CWE-639
Updated: 2026-11-02

NVD 7.6

Subscriber Insecure Direct Object References (IDOR) in SupportCandy <= 3.4.6 versions.

Record: CVE-2026-54826
CVSS 3.1: 7.6 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L
Weakness: CWE-639
Updated: 2026-11-02

Affected products

psm plugins supportcandy

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2026-54826 is a high vulnerability (CVSS 7.6) in Psm Plugins Supportcandy, published June 26, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.31%, the 23rd percentile. No source names a fixed version.