CVE-2026-3875Disclosure

LOWCVSS 6.4 · MEDIUM

Signal is active with 2 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

The BetterDocs plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'betterdocs_feedback_form' shortcode in all versions up to, and including, 4.3.8. This is due to insufficient input sanitization and output escaping on user supplied shortcode attributes. This makes it possible for authenticated attackers, with contributor level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-79

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

  • 2 mentions across 1 observed day

What's happening

  • Technical details provided in 2 signals
  • Disclosure: 1 classified signal
  • General: 1 classified signal
  • 2 total mentions across 1 day

Deep dive

Activity timeline2 mentions / 1d
01122Mentions · 2026-04-16: 2Technical Details · 2026-04-16: 204-16
Signal classification2 categories
Disclosure
150.0%
General
150.0%
Referenced assets2 URLs
Full discourse2 posts
  • Vulmon Vulnerability Feed@VulmonFeeds
    General

    CVE-2026-3875 Stored Cross-Site Scripting in BetterDocs WordPress Plugin Versions Up to 4.3.8 https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-3875

    Post summary

    The post reports a stored XSS flaw in BetterDocs WordPress Plugin (v4.3.8 and earlier) but offers no exploitation or patch details.

    0000039
    4.0K followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-3875 The BetterDocs plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'betterdocs_feedback_form' shortcode in all versions up to, and including, 4.3.… https://www.cve.org/CVERecord?id=CVE-2026-3875

    Post summary

    The text discloses that BetterDocs WordPress plugin versions 4.3 and below suffer from a stored XSS flaw targeting the 'betterdocs_feedback_form' shortcode, but does not offer a PoC, exploit, patch, or false‑positive commentary.

    0000041
    57.2K followersView on X

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