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9 vulnerabilities by hwk-fr
CVE-2026-8809 (GCVE-0-2026-8809)
Vulnerability from cvelistv5 – Published: 2026-05-28 22:27 – Updated: 2026-05-29 10:08
VLAI
Title
Advanced Custom Fields: Extended <= 0.9.2.5 - Unauthenticated Privilege Escalation via Validation Bypass to '_acf_post_id' Parameter
Summary
The Advanced Custom Fields: Extended plugin for WordPress is vulnerable to Privilege Escalation via Validation Bypass in all versions up to and including 0.9.2.5. The vulnerability exists due to the after_validate_save_post() function unconditionally trusting the attacker-controlled _acf_post_id POST parameter — with no authentication or integrity verification — to select a cleanup branch that silently discards all validation errors not prefixed with acfe:. This makes it possible for unauthenticated attackers to suppress both the role allow-list validation error added by acfe_field_user_roles::validate_front_value() and the administrator-role capability guard error added by acfe_module_form_action_user::validate_action(), causing wp_insert_user() to execute with an attacker-supplied administrator role argument and resulting in the creation of a new administrator-level user account. Exploitation requires the target site to expose a public ACFE frontend form configured with a Create User action that maps a role field.
Severity
9.8 (Critical)
CWE
- CWE-269 - Improper Privilege Management
Assigner
References
6 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| hwk-fr | Advanced Custom Fields: Extended |
Affected:
0 , ≤ 0.9.2.5
(semver)
|
Credits
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CVE-2025-15463 (GCVE-0-2025-15463)
Vulnerability from cvelistv5 – Published: 2026-05-12 22:24 – Updated: 2026-05-13 00:17
VLAI
Title
Advanced Custom Fields: Extended <= 0.9.2.3 - Unauthenticated Arbitrary Shortcode Execution
Summary
The The Advanced Custom Fields: Extended plugin for WordPress is vulnerable to arbitrary shortcode execution in all versions up to, and including, 0.9.2.3. This is due to the software allowing users to execute an action that does not properly validate a value before running do_shortcode. This makes it possible for unauthenticated attackers to execute arbitrary shortcodes.
Severity
6.5 (Medium)
CWE
- CWE-94 - Improper Control of Generation of Code ('Code Injection')
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| hwk-fr | Advanced Custom Fields: Extended |
Affected:
0 , ≤ 0.9.2.3
(semver)
|
Credits
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CVE-2025-12037 (GCVE-0-2025-12037)
Vulnerability from cvelistv5 – Published: 2026-02-18 04:35 – Updated: 2026-04-08 17:19
VLAI
Title
WP 404 Auto Redirect <= 1.0.5 - Authenticated (Admin+) Stored Cross-Site Scripting
Summary
The WP 404 Auto Redirect to Similar Post plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 1.0.5 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
Severity
4.4 (Medium)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| hwk-fr | WP 404 Auto Redirect to Similar Post |
Affected:
0 , ≤ 1.0.5
(semver)
|
Credits
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CVE-2025-14533 (GCVE-0-2025-14533)
Vulnerability from cvelistv5 – Published: 2026-01-20 09:25 – Updated: 2026-04-08 17:25
VLAI
Title
Advanced Custom Fields: Extended <= 0.9.2.1 - Unauthenticated Privilege Escalation via Insert User Form Action
Summary
The Advanced Custom Fields: Extended plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 0.9.2.1. This is due to the 'insert_user' function not restricting the roles with which a user can register. This makes it possible for unauthenticated attackers to supply the 'administrator' role during registration and gain administrator access to the site. Note: The vulnerability can only be exploited if 'role' is mapped to the custom field.
Severity
9.8 (Critical)
CWE
- CWE-269 - Improper Privilege Management
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| hwk-fr | Advanced Custom Fields: Extended |
Affected:
0 , ≤ 0.9.2.1
(semver)
|
Credits
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CVE-2025-13486 (GCVE-0-2025-13486)
Vulnerability from cvelistv5 – Published: 2025-12-03 06:47 – Updated: 2025-12-03 14:32
VLAI
Title
Advanced Custom Fields: Extended 0.9.0.5 - 0.9.1.1 - Unauthenticated Remote Code Execution in prepare_form
Summary
The Advanced Custom Fields: Extended plugin for WordPress is vulnerable to Remote Code Execution in versions 0.9.0.5 through 0.9.1.1 via the prepare_form() function. This is due to the function accepting user input and then passing that through call_user_func_array(). This makes it possible for unauthenticated attackers to execute arbitrary code on the server, which can be leveraged to inject backdoors or create new administrative user accounts.
Severity
9.8 (Critical)
CWE
- CWE-94 - Improper Control of Generation of Code ('Code Injection')
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| hwk-fr | Advanced Custom Fields: Extended |
Affected:
0.9.0.5 , ≤ 0.9.1.1
(semver)
|
Credits
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CVE-2024-32559 (GCVE-0-2024-32559)
Vulnerability from cvelistv5 – Published: 2024-04-18 10:07 – Updated: 2026-04-28 16:09
VLAI
Title
WordPress WP 404 Auto Redirect to Similar Post plugin <= 1.0.4 - Reflected Cross Site Scripting (XSS) vulnerability
Summary
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in hwk-fr WP 404 Auto Redirect to Similar Post allows Reflected XSS.This issue affects WP 404 Auto Redirect to Similar Post: from n/a through 1.0.4.
Severity
7.1 (High)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://patchstack.com/database/vulnerability/wp-… | vdb-entry |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| hwk-fr | WP 404 Auto Redirect to Similar Post |
Affected:
n/a , ≤ 1.0.4
(custom)
|
Credits
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CVE-2024-0509 (GCVE-0-2024-0509)
Vulnerability from cvelistv5 – Published: 2024-02-05 21:21 – Updated: 2026-04-08 16:59
VLAI
Title
WP 404 Auto Redirect to Similar Post <= 1.0.3 - Reflected Cross-Site Scripting via request
Summary
The WP 404 Auto Redirect to Similar Post plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the ‘request’ parameter in all versions up to, and including, 1.0.3 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.
Severity
6.1 (Medium)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| hwk-fr | WP 404 Auto Redirect to Similar Post |
Affected:
0 , ≤ 1.0.3
(semver)
|
Credits
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CVE-2023-5292 (GCVE-0-2023-5292)
Vulnerability from cvelistv5 – Published: 2023-10-20 07:29 – Updated: 2026-04-08 17:27
VLAI
Title
Advanced Custom Fields: Extended <= 0.8.9.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode
Summary
The Advanced Custom Fields: Extended plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'acfe_form' shortcode in versions up to, and including, 0.8.9.3 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Severity
6.4 (Medium)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| hwk-fr | Advanced Custom Fields: Extended |
Affected:
0 , ≤ 0.8.9.3
(semver)
|
Credits
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CVE-2023-40206 (GCVE-0-2023-40206)
Vulnerability from cvelistv5 – Published: 2023-09-04 10:43 – Updated: 2026-04-28 16:08
VLAI
Title
WordPress WP 404 Auto Redirect to Similar Post Plugin <= 1.0.3 is vulnerable to Cross Site Scripting (XSS)
Summary
Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in hwk-fr WP 404 Auto Redirect to Similar Post plugin <= 1.0.3 versions.
Severity
5.9 (Medium)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://patchstack.com/database/vulnerability/wp-… | vdb-entry |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| hwk-fr | WP 404 Auto Redirect to Similar Post |
Affected:
n/a , ≤ 1.0.3
(custom)
|
Credits
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"references": [
{
"tags": [
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"url": "https://patchstack.com/database/vulnerability/wp-404-auto-redirect-to-similar-post/wordpress-wp-404-auto-redirect-to-similar-post-plugin-1-0-3-cross-site-scripting-xss-vulnerability?_s_id=cve"
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"source": {
"discovery": "EXTERNAL"
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"title": "WordPress WP 404 Auto Redirect to Similar Post Plugin \u003c= 1.0.3 is vulnerable to Cross Site Scripting (XSS)",
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"datePublished": "2023-09-04T10:43:04.660Z",
"dateReserved": "2023-08-10T13:20:36.816Z",
"dateUpdated": "2026-04-28T16:08:36.351Z",
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