How severe is CVE-2022-0150?

CVE-2022-0150 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2022-0150 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (75th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-0150?

CVE-2022-0150 affects Wp Accessibility Helper Project Wp Accessibility Helper. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-0150?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2022-0150 published?

CVE-2022-0150 was published on 2022-02-28 and last updated on 2026-06-17.

CVE-2022-0150

CVE-2022-0150 is a medium-severity vulnerability in Wp Accessibility Helper Project Wp Accessibility Helper with a CVSS 3.x base score of 6.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
CVSS v2: 4.3
EPSS exploit prediction: 2% (75th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Wp Accessibility Helper Project Wp Accessibility Helper
Published: 2022-02-28
Last modified: 2026-06-17

Description

The WP Accessibility Helper (WAH) WordPress plugin before 0.6.0.7 does not sanitise and escape the wahi parameter before outputting back its base64 decode value in the page, leading to a Reflected Cross-Site Scripting issue

Frequently asked questions

What is CVE-2022-0150?: The WP Accessibility Helper (WAH) WordPress plugin before 0.6.0.7 does not sanitise and escape the wahi parameter before outputting back its base64 decode value in the page, leading to a Reflected Cross-Site Scripting issue
How severe is CVE-2022-0150?: CVE-2022-0150 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2022-0150 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (75th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-0150?: CVE-2022-0150 affects Wp Accessibility Helper Project Wp Accessibility Helper. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-0150?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-0150 published?: CVE-2022-0150 was published on 2022-02-28 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:wp_accessibility_helper_project:wp_accessibility_helper:*:*:*:*:*:wordpress:*:*

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