CVE-2026-11915Network attack vector

Administrator-level protected data disclosure and modification

Published Jul 10, 2026 · Updated Jul 10, 2026

An undisclosed flaw in Drupal Brute force attack protection affects all versions and allows remote authenticated users to read and modify protected data. Drupal has not published the affected code path or the operation it performs incorrectly on attacker-controlled input. Exploitation requires administrator privileges and complex conditions; the reported impact is confined to confidentiality and integrity.

CVSS severity5.9
Medium
EPSS probability0.31%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

An undisclosed flaw in Drupal Brute force attack protection affects all versions and allows remote authenticated users to read and modify protected data. Drupal has not published the affected code path or the operation it performs incorrectly on attacker-controlled input. Exploitation requires administrator privileges and complex conditions; the reported impact is confined to confidentiality and integrity.

The record

CVE
CVE-2026-11915
Published
Jul 10, 2026
Updated
Jul 10, 2026
Vendor
Avatar Uploader Project
Product
Brute force attack protection
Classifications
CWE-307
Attack vector
network
Privileges
admin

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 privilegesadmin

What is affected?

Avatar Uploader Project · Brute force attack protectionversion=*.*

Published CVSS scores

5.9CISACVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/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.

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No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-307Improper Restriction of Excessive Authentication Attempts

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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