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10 vulnerabilities found for Optimole – Optimize Images in Real Time by optimole
CVE-2026-5226 (GCVE-0-2026-5226)
Vulnerability from nvd – Published: 2026-04-11 01:24 – Updated: 2026-04-13 12:27
VLAI
Title
Optimole <= 4.2.3 - Reflected Cross-Site Scripting via Page Profiler URL
Summary
The Optimole – Optimize Images in Real Time plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via URL paths in versions up to, and including, 4.2.3 This is due to insufficient output escaping on user-supplied URL paths in the get_current_url() function, which are inserted into JavaScript code via str_replace() without proper JavaScript context escaping in the replace_content() function. 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)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
9 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| optimole | Optimole – Optimize Images in Real Time |
Affected:
0 , ≤ 4.2.3
(semver)
|
Credits
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},
{
"url": "https://plugins.trac.wordpress.org/browser/optimole-wp/trunk/inc/manager.php#L459"
},
{
"url": "https://plugins.trac.wordpress.org/browser/optimole-wp/tags/4.2.1/inc/manager.php#L459"
},
{
"url": "https://plugins.trac.wordpress.org/browser/optimole-wp/trunk/inc/manager.php#L542"
},
{
"url": "https://plugins.trac.wordpress.org/browser/optimole-wp/tags/4.2.1/inc/manager.php#L542"
},
{
"url": "https://plugins.trac.wordpress.org/browser/optimole-wp/trunk/inc/admin.php#L1012"
},
{
"url": "https://plugins.trac.wordpress.org/browser/optimole-wp/tags/4.2.1/inc/admin.php#L1012"
},
{
"url": "https://plugins.trac.wordpress.org/changeset/3498040/optimole-wp/trunk/inc/manager.php"
},
{
"url": "https://plugins.trac.wordpress.org/changeset?old_path=%2Foptimole-wp/tags/4.2.3\u0026new_path=%2Foptimole-wp/tags/4.2.4"
}
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},
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"value": "Disclosed"
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],
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CVE-2026-5217 (GCVE-0-2026-5217)
Vulnerability from nvd – Published: 2026-04-11 01:24 – Updated: 2026-04-13 15:15
VLAI
Title
Optimole <= 4.2.2 - Unauthenticated Stored Cross-Site Scripting via Srcset Descriptor Parameter
Summary
The Optimole – Optimize Images | Convert WebP & AVIF | CDN & Lazy Load | Image Optimization plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 4.2.2. This is due to insufficient input sanitization and output escaping on the user-supplied 's' parameter (srcset descriptor) in the unauthenticated /wp-json/optimole/v1/optimizations REST endpoint. The endpoint validates requests using an HMAC signature and timestamp, but these values are exposed directly in the frontend HTML making them accessible to any visitor. The plugin uses sanitize_text_field() on the descriptor value of rest.php, which strips HTML tags but does not escape double quotes. The poisoned descriptor is then stored via transients (backed by the WordPress options table) and later retrieved and injected verbatim into the srcset attribute of tag_replacer.php without proper escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts into pages that will execute whenever a user accesses the injected page.
Severity
7.2 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
7 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| optimole | Optimole – Optimize Images in Real Time |
Affected:
0 , ≤ 4.2.2
(semver)
|
Credits
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"references": [
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{
"url": "https://plugins.trac.wordpress.org/browser/optimole-wp/trunk/inc/rest.php#L159"
},
{
"url": "https://plugins.trac.wordpress.org/browser/optimole-wp/trunk/inc/rest.php#L1008"
},
{
"url": "https://plugins.trac.wordpress.org/browser/optimole-wp/trunk/inc/tag_replacer.php#L526"
},
{
"url": "https://plugins.trac.wordpress.org/browser/optimole-wp/tags/4.2.1/inc/tag_replacer.php#L526"
},
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"url": "https://plugins.trac.wordpress.org/browser/optimole-wp/tags/4.2.1/inc/rest.php#L1008"
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CVE-2025-11519 (GCVE-0-2025-11519)
Vulnerability from nvd – Published: 2025-10-18 06:42 – Updated: 2026-04-08 17:09
VLAI
Title
Image optimization service by Optimole <= 4.1.0 - Insecure Direct Object Reference to Authenticated (Author+) Media Offload
Summary
The Optimole – Optimize Images | Convert WebP & AVIF | CDN & Lazy Load | Image Optimization plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 4.1.0 via the /wp-json/optml/v1/move_image REST API endpoint due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Author-level access and above, to offload media that doesn't belong to them.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| optimole | Optimole – Optimize Images in Real Time |
Affected:
0 , ≤ 4.1.0
(semver)
|
Credits
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"timestamp": "2025-10-20T19:02:41.179182Z",
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"value": "Disclosed"
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"dataVersion": "5.2"
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CVE-2024-4636 (GCVE-0-2024-4636)
Vulnerability from nvd – Published: 2024-05-15 06:51 – Updated: 2026-04-08 17:19
VLAI
Title
Image Optimization by Optimole – Lazy Load, CDN, Convert WebP & AVIF <= 3.12.10 - Authenticated (Author+) Stored Cross-Site Scripting via SVG Upload
Summary
The Image Optimization by Optimole – Lazy Load, CDN, Convert WebP & AVIF plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘allow_meme_types’ function in versions up to, and including, 3.12.10 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Severity
6.4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| optimole | Optimole – Optimize Images in Real Time |
Affected:
0 , ≤ 3.12.10
(semver)
|
Credits
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"timestamp": "2024-05-15T14:30:52.436266Z",
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],
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"type": "CWE"
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],
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"dateUpdated": "2026-04-08T17:19:14.998Z",
"orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
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},
"references": [
{
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/be88566d-fc84-442d-bb34-834ad9f4465b?source=cve"
},
{
"url": "https://plugins.trac.wordpress.org/browser/optimole-wp/tags/3.12.10/inc/admin.php#L1828"
},
{
"url": "https://plugins.trac.wordpress.org/changeset/3086306/"
}
],
"timeline": [
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"time": "2024-05-14T00:00:00.000Z",
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CVE-2024-1047 (GCVE-0-2024-1047)
Vulnerability from nvd – Published: 2024-02-02 05:33 – Updated: 2026-04-08 16:56
VLAI
Title
ThemeIsle SDK <= Various Versions - Missing Authorization
Summary
Multiple plugins and/or themes for WordPress with the ThemeIsle SDK are vulnerable to unauthorized modification of data due to a missing capability check on the register_reference() function in various versions. This makes it possible for unauthenticated attackers to update options values that allow ThemeIsle to track promotional activities via utm_source.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-862 - Missing Authorization
Assigner
References
Impacted products
12 products
Credits
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"product": "Otter Blocks \u2013 Gutenberg Blocks, Page Builder for Gutenberg Editor \u0026 FSE",
"vendor": "themeisle",
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"vendor": "optimole",
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"status": "affected",
"version": "0",
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{
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"product": "RSS Aggregator by Feedzy \u2013 Feed to Post, Autoblogging, News \u0026 YouTube Video Feeds Aggregator",
"vendor": "themeisle",
"versions": [
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"lessThanOrEqual": "4.4.1",
"status": "affected",
"version": "0",
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},
{
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"version": "0",
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CVE-2026-5217 (GCVE-0-2026-5217)
Vulnerability from cvelistv5 – Published: 2026-04-11 01:24 – Updated: 2026-04-13 15:15
VLAI
Title
Optimole <= 4.2.2 - Unauthenticated Stored Cross-Site Scripting via Srcset Descriptor Parameter
Summary
The Optimole – Optimize Images | Convert WebP & AVIF | CDN & Lazy Load | Image Optimization plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 4.2.2. This is due to insufficient input sanitization and output escaping on the user-supplied 's' parameter (srcset descriptor) in the unauthenticated /wp-json/optimole/v1/optimizations REST endpoint. The endpoint validates requests using an HMAC signature and timestamp, but these values are exposed directly in the frontend HTML making them accessible to any visitor. The plugin uses sanitize_text_field() on the descriptor value of rest.php, which strips HTML tags but does not escape double quotes. The poisoned descriptor is then stored via transients (backed by the WordPress options table) and later retrieved and injected verbatim into the srcset attribute of tag_replacer.php without proper escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts into pages that will execute whenever a user accesses the injected page.
Severity
7.2 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
7 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| optimole | Optimole – Optimize Images in Real Time |
Affected:
0 , ≤ 4.2.2
(semver)
|
Credits
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CVE-2026-5226 (GCVE-0-2026-5226)
Vulnerability from cvelistv5 – Published: 2026-04-11 01:24 – Updated: 2026-04-13 12:27
VLAI
Title
Optimole <= 4.2.3 - Reflected Cross-Site Scripting via Page Profiler URL
Summary
The Optimole – Optimize Images in Real Time plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via URL paths in versions up to, and including, 4.2.3 This is due to insufficient output escaping on user-supplied URL paths in the get_current_url() function, which are inserted into JavaScript code via str_replace() without proper JavaScript context escaping in the replace_content() function. 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)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
9 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| optimole | Optimole – Optimize Images in Real Time |
Affected:
0 , ≤ 4.2.3
(semver)
|
Credits
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CVE-2025-11519 (GCVE-0-2025-11519)
Vulnerability from cvelistv5 – Published: 2025-10-18 06:42 – Updated: 2026-04-08 17:09
VLAI
Title
Image optimization service by Optimole <= 4.1.0 - Insecure Direct Object Reference to Authenticated (Author+) Media Offload
Summary
The Optimole – Optimize Images | Convert WebP & AVIF | CDN & Lazy Load | Image Optimization plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 4.1.0 via the /wp-json/optml/v1/move_image REST API endpoint due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Author-level access and above, to offload media that doesn't belong to them.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| optimole | Optimole – Optimize Images in Real Time |
Affected:
0 , ≤ 4.1.0
(semver)
|
Credits
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CVE-2024-4636 (GCVE-0-2024-4636)
Vulnerability from cvelistv5 – Published: 2024-05-15 06:51 – Updated: 2026-04-08 17:19
VLAI
Title
Image Optimization by Optimole – Lazy Load, CDN, Convert WebP & AVIF <= 3.12.10 - Authenticated (Author+) Stored Cross-Site Scripting via SVG Upload
Summary
The Image Optimization by Optimole – Lazy Load, CDN, Convert WebP & AVIF plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘allow_meme_types’ function in versions up to, and including, 3.12.10 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Severity
6.4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| optimole | Optimole – Optimize Images in Real Time |
Affected:
0 , ≤ 3.12.10
(semver)
|
Credits
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CVE-2024-1047 (GCVE-0-2024-1047)
Vulnerability from cvelistv5 – Published: 2024-02-02 05:33 – Updated: 2026-04-08 16:56
VLAI
Title
ThemeIsle SDK <= Various Versions - Missing Authorization
Summary
Multiple plugins and/or themes for WordPress with the ThemeIsle SDK are vulnerable to unauthorized modification of data due to a missing capability check on the register_reference() function in various versions. This makes it possible for unauthenticated attackers to update options values that allow ThemeIsle to track promotional activities via utm_source.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-862 - Missing Authorization
Assigner
References
Impacted products
12 products
Credits
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"product": "RSS Aggregator by Feedzy \u2013 Feed to Post, Autoblogging, News \u0026 YouTube Video Feeds Aggregator",
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