CVE-2026-13731Disclosure

LOWCVSS 7.2 · HIGH

Signal is active with 1 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 WPBot – AI ChatBot for Live Support, Lead Generation, AI Services plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'conversation' parameter in all versions up to, and including, 8.4.9 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The AJAX nonce required to authenticate the save request is publicly emitted on every frontend page via wp_localize_script, making it freely obtainable by any anonymous visitor and removing any practical barrier to exploitation.

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0.0/ 10 priority

Sources & remediation

Other references

Weakness type (CWE)

CWE-79

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

1 mentions across 1 observed day

What's happening

Technical details provided in 1 signal
Disclosure: 1 classified signal
1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d

Signal classification1 categories

Disclosure

1100.0%

Referenced assets1 URL

By indicator

https://cloud.projectdiscovery.io/library/CVE-2026-13731

Full discourse1 post

pdnuclei-bot@pdnuclei_bot91d
Disclosure
🚨 CVE-2026-13731 - high 🚨 WPBot <= 8.4.9 - Cross-Site Scripting > WPBot <= 8.4.9 is vulnerable to stored cross-site scripting via the conversation para... 👾 https://cloud.projectdiscovery.io/library/CVE-2026-13731 @pdnuclei #NucleiTemplates #cve
Post summary
A high‑severity stored Cross‑Site Scripting vulnerability (CVE‑2026‑13731) has been disclosed for WPBot versions up to 8.4.9, with further details linked in the Project Discovery library.
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