CVE-2026-11913Network attack vector

Cross-site scripting via undisclosed input handling

Published Jul 10, 2026 · Updated Jul 10, 2026

Cross-site scripting in the drupal/mothermayi module across all releases permits remote attackers to inject script through an undisclosed vector. CWE-79 is assigned by CISA, but the affected component and erroneous input operation remain undisclosed by Drupal. Required access is assessed as unauthenticated by CISA and administrative by Drupal; Drupal also rates complexity as high and exploitation as theoretical.

CVSS severity9.8
Critical
EPSS probability0.56%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site scripting in the drupal/mothermayi module across all releases permits remote attackers to inject script through an undisclosed vector. CWE-79 is assigned by CISA, but the affected component and erroneous input operation remain undisclosed by Drupal. Required access is assessed as unauthenticated by CISA and administrative by Drupal; Drupal also rates complexity as high and exploitation as theoretical.

The record

CVE
CVE-2026-11913
Published
Jul 10, 2026
Updated
Jul 10, 2026
Vendor
Avatar Uploader Project
Product
Mother May I
Classifications
CWE-79, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 10, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 10, 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=*.*

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Avatar Uploader Project · Mother May Iversion=*.*

Published CVSS scores

9.8CISA ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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.

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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')
T1190Exploit Public-Facing Application

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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