WordPress plugin
WebSub (FKA. PubSubHubbub) security & vulnerabilities
No known unpatched vulnerabilities in the latest version
All 1 known vulnerability is fixed in the latest release. If you run an older version, update to null or newer.
- Critical0
- High0
- Medium1
- Low0
All WebSub (FKA. PubSubHubbub) vulnerabilities
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WebSub (FKA. PubSubHubbub): common questions
Does WebSub (FKA. PubSubHubbub) have known vulnerabilities?
Yes. VulnCrest Radar lists 1 known vulnerability in WebSub (FKA. PubSubHubbub): 1 medium. None are known to affect version null.
How do I check which version of WebSub (FKA. PubSubHubbub) 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 WebSub (FKA. PubSubHubbub) vulnerability?
CVE-2024-0688, published Jan 24, 2024: WebSub (FKA. PubSubHubbub) <= 3.1.4 - Authenticated (Admin+) Stored Cross-Site Scripting. Severity: Medium (CVSS 4.4).
Is any WebSub (FKA. PubSubHubbub) vulnerability listed in CISA KEV?
No. None of the known WebSub (FKA. PubSubHubbub) vulnerabilities is currently listed in the CISA KEV catalog.