Is CVE-2026-13334 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-13334 being exploited in the wild.

How severe is CVE-2026-13334?

Medium severity, with a CVSS score of 6.1, published 9 July 2026.

Which products and versions are affected?

Kitae-Park Mang Board WP up to, and including, 2.3.4.

Is there a fix for CVE-2026-13334?

No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

How is CVE-2026-13334 attacked?

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

Am I affected by CVE-2026-13334?

Check whether you run Kitae-Park Mang Board WP 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.

CVE-2026-13334: kitae-park Mang Board WP reflected XSS in stag parameter

CVE-2026-13334 · Severity: medium · CVSS 6.1 · Published 2026-07-09

The Mang Board WP plugin for WordPress, which provides bulletin board and store functionality, contains a security flaw that allows attackers to run malicious scripts in a user's browser. To exploit this, an attacker must trick a site visitor or administrator into clicking a specially crafted link. If successful, this could lead to unauthorized actions being performed on behalf of the user or the theft of sensitive session information.

Technologies: Kitae-Park Mang Board WP. Vendors: Kitae-Park.

Quick answers

Is CVE-2026-13334 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-13334 being exploited in the wild.
How severe is CVE-2026-13334?: Medium severity, with a CVSS score of 6.1, published 9 July 2026.
Which products and versions are affected?: Kitae-Park Mang Board WP up to, and including, 2.3.4.
Is there a fix for CVE-2026-13334?: No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-13334 attacked?: It is attacked over the network, in a software library.
Am I affected by CVE-2026-13334?: Check whether you run Kitae-Park Mang Board WP 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

A Reflected Cross-Site Scripting (XSS) vulnerability exists in the Mang Board WP plugin for WordPress due to improper neutralization of the 'stag' input parameter. The vulnerability is located across several components, including the store class and basic skin headers, where user-supplied data is reflected back into the application's HTML without adequate sanitization or output escaping. An unauthenticated attacker can exploit this by crafting a malicious URL containing a script payload and persuading a victim to visit it. Successful exploitation allows for the execution of arbitrary JavaScript in the context of the victim's browser session. The issue affects all versions up to and including 2.3.4.

Affected products

kitae-park Mang Board WP up to, and including, 2.3.4

Timeline

2026-07-09: advisory: Wordfence published the vulnerability advisory.
2026-07-09: disclosed: CVE-2026-13334 was published to the NVD.

References

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