CVE-2024-5987Network attack vector

Contrast-setting modification via missing capability checks

Published Aug 29, 2024 · Updated Apr 8, 2026

Missing authorization in WP Accessibility Helper 0.6.2.8 and earlier allows remote authenticated users to alter contrast settings. The save_contrast_variations and save_empty_contrast_variations functions write or delete stored contrast configuration without checking the caller's capability. Subscriber-level access is sufficient, and the consequence is limited to changing or removing the site's contrast configuration.

CVSS severity5.4
Medium
EPSS probability0.26%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authorization in WP Accessibility Helper 0.6.2.8 and earlier allows remote authenticated users to alter contrast settings. The save_contrast_variations and save_empty_contrast_variations functions write or delete stored contrast configuration without checking the caller's capability. Subscriber-level access is sufficient, and the consequence is limited to changing or removing the site's contrast configuration.

The record

CVE
CVE-2024-5987
Published
Aug 29, 2024
Updated
Apr 8, 2026
Vendor
Alex Volkov
Product
WP Accessibility Helper (WAH)
Classifications
CWE-862, T1565.001
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 29, 2024CVE publishedPublication date reported by the CVE source.
  2. Apr 8, 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 <=0.6.2.8

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Alex Volkov · WP Accessibility Helper (WAH)version=0 <=0.6.2.8

Published CVSS scores

5.4WordfenceCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
4.3NIST NVDCVSS: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.

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

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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-862Missing Authorization
T1565.001Stored Data Manipulation

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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