CVE-2026-4653 json
Block, Suspend, Report for BuddyPress <= 3.6.4 - Authenticated (Subscriber+) Stored Cross-Site Scripting via 'link' Parameter
published 2026-07-09 4 mo ago modified 2026-07-09 4 mo ago also EUVD-2026-42519
- cvss
- 6.4
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 28%
- public exploits
- 0
- none known
Summary
The Block, Suspend, Report for BuddyPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'link' parameter in versions up to and including 3.6.4. This is due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers with subscriber-level access and above to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 4 mo ago
Exploit prediction
0.35% chance of exploitation in the next 30 days, higher than 28% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N |
Affected products
- bouncingsprout Block, Suspend, Report for BuddyPress
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
- Technology feeds
References
- wordfence.com /threat-intel/vulnerabilities/id/01cd05c3-9629-4da4-ae9d-f99003253b95?source=cve
- plugins.trac.wordpress.org /browser/bp-toolkit/trunk/admin/partials/report-cpt-main-metabox.php#L115
- plugins.trac.wordpress.org /browser/bp-toolkit/tags/3.6.4/admin/partials/report-cpt-main-metabox.php#L115
- plugins.trac.wordpress.org /browser/bp-toolkit/trunk/includes/class-bp-toolkit-report.php#L260
- plugins.trac.wordpress.org /browser/bp-toolkit/tags/3.6.4/includes/class-bp-toolkit-report.php#L260
- plugins.trac.wordpress.org /changeset?reponame=&old=3523211%40bp-toolkit&new=3523211%40bp-toolkit
Sources
- CVE List CVE-2026-4653
- NVD CVE-2026-4653
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.