NVD Vulnerability Detail
Search Exploit, PoC
CVE-2026-4338
Summary

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

Publication Date April 8, 2026, 4:16 p.m.
Registration Date April 15, 2026, 11:30 a.m.
Last Update April 15, 2026, 1:23 a.m.
CVSS3.1 : HIGH
スコア 7.5
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
攻撃元区分(AV) ネットワーク
攻撃条件の複雑さ(AC)
攻撃に必要な特権レベル(PR) 不要
利用者の関与(UI) 不要
影響の想定範囲(S) 変更なし
機密性への影響(C)
完全性への影響(I) なし
可用性への影響(A) なし
Affected software configurations
Configuration1 or higher or less more than less than
cpe:2.3:a:automattic:activitypub:*:*:*:*:*:wordpress:*:* 8.0.2
Related information, measures and tools
Common Vulnerabilities List