alttextai Alt Text AI Plugin up to 1.10.41 on WordPress /wp-admin/profile.php authorization

Summaryinfo

A vulnerability categorized as problematic has been discovered in alttextai Alt Text AI Plugin up to 1.10.41. This issue affects some unknown processing of the file /wp-admin/profile.php. The manipulation results in authorization. This vulnerability is cataloged as CVE-2026-91108. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability, which was classified as problematic, was found in alttextai Alt Text AI Plugin up to 1.10.41. Affected is an unknown functionality of the file /wp-admin/profile.php. The manipulation with an unknown input leads to a authorization vulnerability. CWE is classifying the issue as CWE-639. The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data. This is going to have an impact on integrity. CVE summarizes:

The Alt Text AI – Automatically generate image alt text for SEO and accessibility plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 1.10.41. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with subscriber-level access and above, to overwrite the post_content of any post or page on the site — including content they do not own — with LLM-generated text influenced by attacker-controlled keywords, enabling black-hat SEO manipulation and unauthorized consumption of the site owner's paid AltText.ai API credits. The nonce required to invoke the action is emitted on every admin page including /wp-admin/profile.php, which is accessible to Subscribers, making the nonce trivially obtainable by any authenticated user.

The advisory is available at wordfence.com. This vulnerability is traded as CVE-2026-91108 since 09/14/2026. The exploitability is told to be easy. It is possible to launch the attack remotely. Technical details are known, but there is no available exploit. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 10/03/2026).

By approaching the search of inurl:wp-admin/profile.php it is possible to find vulnerable targets with Google Hacking.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

• WordPress Plugin

Vendor

• alttextai

Name

• Alt Text AI Plugin

Version

• 1.10.0
• 1.10.1
• 1.10.2
• 1.10.3
• 1.10.4
• 1.10.5
• 1.10.6
• 1.10.7
• 1.10.8
• 1.10.9
• 1.10.10
• 1.10.11
• 1.10.12
• 1.10.13
• 1.10.14
• 1.10.15
• 1.10.16
• 1.10.17
• 1.10.18
• 1.10.19
• 1.10.20
• 1.10.21
• 1.10.22
• 1.10.23
• 1.10.24
• 1.10.25
• 1.10.26
• 1.10.27
• 1.10.28
• 1.10.29
• 1.10.30
• 1.10.31
• 1.10.32
• 1.10.33
• 1.10.34
• 1.10.35
• 1.10.36
• 1.10.37
• 1.10.38
• 1.10.39
• 1.10.40
• 1.10.41

CPE 2.3info

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• 🔒
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CPE 2.2info

• 🔒
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If you want to get best quality of vulnerability data, you may have to visit VulDB.

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