CVE-2026-11562Public exploitNetwork attack vector

Subscriber-level settings overwrite via unchecked update action

Published Jul 1, 2026 · Updated Jul 1, 2026

Authorization bypass in Westguard Solutions WS Form LITE before 1.11.8 allows remote authenticated users to alter plugin settings. The wsf-settings-update action accepts a dashboard-exposed nonce and writes submitted settings without checking the caller's capability. Subscriber-level access is sufficient to replace reCAPTCHA keys, the IP-lookup URL, the Google Maps API key, and uninstall behavior.

CVSS severity4.3
Medium
EPSS probability0.25%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Authorization bypass in Westguard Solutions WS Form LITE before 1.11.8 allows remote authenticated users to alter plugin settings. The wsf-settings-update action accepts a dashboard-exposed nonce and writes submitted settings without checking the caller's capability. Subscriber-level access is sufficient to replace reCAPTCHA keys, the IP-lookup URL, the Google Maps API key, and uninstall behavior.

The record

CVE
CVE-2026-11562
Published
Jul 1, 2026
Updated
Jul 1, 2026
Vendor
Westguard Solutions
Product
WS Form LITE
Classifications
CWE-287, T1565.001
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 1, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 1, 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 <1.11.8

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Westguard Solutions · WS Form LITEversion=0 <1.11.8

Published CVSS scores

4.3CISA-ADPCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/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.

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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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-287Improper Authentication
T1565.001Stored Data Manipulation

Public exploit references

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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