WordPress plugin

Hostel security & vulnerabilities

Q: Is any Hostel vulnerability listed in CISA KEV?

No. None of the known Hostel vulnerabilities is currently listed in the CISA KEV catalog.

hostel— active installsLast vulnerability Sep 21, 2026

Unpatched vulnerability in the latest version

At least one vulnerability affects the latest version and no fix has been released. Deactivate the plugin or restrict access to the affected feature until the vendor ships a patch.

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14Known vulnerabilities

Critical0
High1
Medium13
Low0

Vulnerabilities per year

All Hostel vulnerabilities

Hostel vulnerabilities
Severity	Vulnerability	CVE	Published
High7.2	Stored Cross-Site Scripting ≤1.1.3Update to 1.1.4	CVE-2019-12345	May 25, 2019

High7.2
Stored Cross-Site Scripting
≤1.1.3Update to 1.1.4
CVE-2019-12345May 25, 2019

Hostel: common questions

Does Hostel have known vulnerabilities?

Yes. VulnCrest Radar lists 14 known vulnerabilities in Hostel: 1 high, 13 medium. At least one is not fixed in the latest version.

How do I check which version of Hostel I run?

In wp-admin open Plugins → Installed Plugins; the version is shown under the name. Without admin access, our passive Check my site tool can often read it from public files.

What is the most recent Hostel vulnerability?

CVE-2026-1645, published Sep 21, 2026: Hostel <= 1.1.8 - Authenticated (Administrator+) Stored Cross-Site Scripting via 'custom_currency' Parameter and Localization file URL Setting. Severity: Medium (CVSS 4.4).

Is any Hostel vulnerability listed in CISA KEV?

No. None of the known Hostel vulnerabilities is currently listed in the CISA KEV catalog.