Activitypub
by WordPress
Source repositories
CVEs (6)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2026-4338 | Hig | 0.49 | 7.5 | 0.00 | Apr 8, 2026 | The ActivityPub WordPress plugin before 8.0.2 does not properly filter posts to be displayed, allowed unauthenticated users to access drafts/scheduled/pending posts | ||
| CVE-2023-52199 | Med | 0.35 | 6.5 | 0.00 | Jun 11, 2024 | Missing Authorization vulnerability in Matthias Pfefferle & Automattic ActivityPub.This issue affects ActivityPub: from n/a through 1.0.5. | ||
| CVE-2023-5057 | Med | 0.35 | 5.4 | 0.00 | Oct 16, 2023 | The ActivityPub WordPress plugin before 1.0.0 does not escape user metadata before outputting them in mentions, which could allow users with a role of Contributor and above to perform Stored XSS attacks | ||
| CVE-2023-3746 | Med | 0.35 | 5.4 | 0.00 | Oct 16, 2023 | The ActivityPub WordPress plugin before 1.0.0 does not sanitize and escape some data from post content, which could allow contributor and above role to perform Stored Cross-Site Scripting attacks | ||
| CVE-2023-3707 | Med | 0.28 | 4.3 | 0.00 | Oct 16, 2023 | The ActivityPub WordPress plugin before 1.0.0 does not ensure that post contents to be displayed are public and belong to the plugin, allowing any authenticated user, such as subscriber to retrieve the content of arbitrary post (such as draft and private) via an IDOR vector.… | ||
| CVE-2023-3706 | Med | 0.28 | 4.3 | 0.00 | Oct 16, 2023 | The ActivityPub WordPress plugin before 1.0.0 does not ensure that post titles to be displayed are public and belong to the plugin, allowing any authenticated user, such as subscriber to retrieve the title of arbitrary post (such as draft and private) via an IDOR vector |
- risk 0.49cvss 7.5epss 0.00
The ActivityPub WordPress plugin before 8.0.2 does not properly filter posts to be displayed, allowed unauthenticated users to access drafts/scheduled/pending posts
- risk 0.35cvss 6.5epss 0.00
Missing Authorization vulnerability in Matthias Pfefferle & Automattic ActivityPub.This issue affects ActivityPub: from n/a through 1.0.5.
- risk 0.35cvss 5.4epss 0.00
The ActivityPub WordPress plugin before 1.0.0 does not escape user metadata before outputting them in mentions, which could allow users with a role of Contributor and above to perform Stored XSS attacks
- risk 0.35cvss 5.4epss 0.00
The ActivityPub WordPress plugin before 1.0.0 does not sanitize and escape some data from post content, which could allow contributor and above role to perform Stored Cross-Site Scripting attacks
- risk 0.28cvss 4.3epss 0.00
The ActivityPub WordPress plugin before 1.0.0 does not ensure that post contents to be displayed are public and belong to the plugin, allowing any authenticated user, such as subscriber to retrieve the content of arbitrary post (such as draft and private) via an IDOR vector.…
- risk 0.28cvss 4.3epss 0.00
The ActivityPub WordPress plugin before 1.0.0 does not ensure that post titles to be displayed are public and belong to the plugin, allowing any authenticated user, such as subscriber to retrieve the title of arbitrary post (such as draft and private) via an IDOR vector