CVE-2026-2955Network attack vector

Stored cross-site scripting via X-Forwarded-For persistence

Published May 20, 2026 · Updated May 20, 2026

Stored cross-site scripting in AIWU AI Chatbot & Workflow Automation 1.4.14 and earlier allows remote attackers to store scripts via X-Forwarded-For. The plugin persists an attacker-controlled header value in a 20-character field and later renders it without adequate sanitization or output escaping. No authentication is required, but a user must open an affected page for the script to run, and the storage limit constrains usable payloads.

CVSS severity6.4
Medium
EPSS probability0.22%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored cross-site scripting in AIWU AI Chatbot & Workflow Automation 1.4.14 and earlier allows remote attackers to store scripts via X-Forwarded-For. The plugin persists an attacker-controlled header value in a 20-character field and later renders it without adequate sanitization or output escaping. No authentication is required, but a user must open an affected page for the script to run, and the storage limit constrains usable payloads.

The record

CVE
CVE-2026-2955
Published
May 20, 2026
Updated
May 20, 2026
Vendor
AIWU
Product
AI Chatbot & Workflow Automation by AIWU
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 20, 2026CVE publishedPublication date reported by the CVE source.
  2. May 20, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=1.4.14

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

AIWU · AI Chatbot & Workflow Automation by AIWUversion=0 <=1.4.14

Published CVSS scores

6.4WordfenceCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1059.007JavaScript/JScript

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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