Is CVE-2026-39564 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-39564 being exploited in the wild.

How severe is CVE-2026-39564?

Medium severity, with a CVSS score of 5.3, published 8 April 2026.

Which products and versions are affected?

sunshinephotocart Sunshine Photo Cart < 3.6.2.

Is there a fix for CVE-2026-39564?

A patch was published on 2026-03-26: Version 3.6.2 released to address the issue Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

How is CVE-2026-39564 attacked?

It is attacked over the network, in a software library.

Am I affected by CVE-2026-39564?

Check whether anything you run is named in the advisory. 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.

CVE-2026-39564: Sunshine Photo Cart sensitive data exposure

Q: Is there a fix for CVE-2026-39564?

A patch was published on 2026-03-26: Version 3.6.2 released to address the issue Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

Q: How is CVE-2026-39564 attacked?

It is attacked over the network, in a software library.

Q: Am I affected by CVE-2026-39564?

Check whether anything you run is named in the advisory. 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.

CVE-2026-39564 · Severity: medium · CVSS 5.3 · Published 2026-04-08

Sunshine Photo Cart is a WordPress plugin used by photographers to create galleries and sell photos online. A security vulnerability in versions prior to 3.6.2 allows unauthorized individuals to access sensitive data that should normally be protected. This could lead to the exposure of private customer or gallery information, potentially impacting user privacy and business reputation.

Quick answers

Is CVE-2026-39564 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-39564 being exploited in the wild.
How severe is CVE-2026-39564?: Medium severity, with a CVSS score of 5.3, published 8 April 2026.
Which products and versions are affected?: sunshinephotocart Sunshine Photo Cart < 3.6.2.
Is there a fix for CVE-2026-39564?: A patch was published on 2026-03-26: Version 3.6.2 released to address the issue Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-39564 attacked?: It is attacked over the network, in a software library.
Am I affected by CVE-2026-39564?: Check whether anything you run is named in the advisory. 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

The Sunshine Photo Cart plugin for WordPress suffers from an 'Insertion of Sensitive Information Into Sent Data' (CWE-201) vulnerability. This flaw allows an unauthenticated remote attacker to retrieve sensitive data that is inadvertently embedded or included in the data sent by the application. The issue is present in versions up to, but not including, 3.6.2. Attackers can exploit this over the network without any user interaction or special privileges. The vulnerability was addressed in version 3.6.2.

Affected products

sunshinephotocart Sunshine Photo Cart < 3.6.2

Timeline

2026-02-24: disclosed: Reported by Bao - BlueRock via Patchstack
2026-03-26: advisory: Patchstack advisory published
2026-04-08: advisory: NVD published CVE-2026-39564
2026-03-26: patched: Version 3.6.2 released to address the issue

References

This page as Markdown. Free to reuse under CC BY 4.0 with a link back.