CVE-2024-3586: LetterPress (WordPress plugin) · Cross-site Scripting
Affects LetterPress (WordPress plugin)Source CVE Database V5
Not known to be exploited : upgrade to 2.4.0 soon.
Data as of 29 Oct 2026, 07:26 UTC
Rated High by Threat Radar's AI analysis · No CVSS score from NVD or the CNA
Thin evidence
One scorer or none- Patch
- Available – fixed in 2.4.0
Exploitation evidence
Disclosed: evidence found.
CVE published 29 Oct 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 29 Oct 2026.
What to do
Upgrade LetterPress (WordPress plugin) to 2.4.0.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| LetterPress | Affected
| Fixed in
|
AI-suggested
Upgrade the LetterPress plugin to version 2.4.0 or later, where this vulnerability is fixed. No other mitigation is necessary as the issue is resolved in the official update.
Description
LetterPress WordPress plugin versions before 2.4.0 contain a stored cross-site scripting (XSS) vulnerability due to improper sanitization and escaping of certain settings. This flaw allows high privilege users, such as administrators, to inject malicious scripts even when the unfiltered_html capability is disabled, for example in multisite environments. The vulnerability is fixed in version 2.4.0.