SolidInvoice up to 2.3.16 Database Table cleartext storage

Summaryinfo

A vulnerability described as problematic has been identified in SolidInvoice up to 2.3.16. Affected is an unknown function of the component Database Table Handler. Such manipulation leads to cleartext storage. This vulnerability is traded as CVE-2026-46622. The attack may be launched remotely. There is no exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in SolidInvoice up to 2.3.16. Affected by this issue is an unknown code block of the component Database Table Handler. The manipulation with an unknown input leads to a cleartext storage vulnerability. Using CWE to declare the problem leads to CWE-312. The product stores sensitive information in cleartext within a resource that might be accessible to another control sphere. Impacted is confidentiality. CVE summarizes:

SolidInvoice is an open-source invoicing platform. Prior to version 2.3.17, API tokens used to authenticate all REST API requests are stored as plaintext strings in the api_tokens database table. Any attacker who obtains read access to the database — through SQL injection, a leaked backup, a misconfigured replica, or insider access — immediately obtains all API credentials for every user with no further effort. This issue has been patched in version 2.3.17.

The advisory is shared for download at github.com. This vulnerability is handled as CVE-2026-46622 since 05/15/2026. The exploitation is known to be easy. The attack may be launched remotely. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1555.

Upgrading to version 2.3.17 eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying the patch 864539182572e1a3b2d76999b03060661ffa00f1 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

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Productinfo

Name

• SolidInvoice

Version

• 2.3.0
• 2.3.1
• 2.3.2
• 2.3.3
• 2.3.4
• 2.3.5
• 2.3.6
• 2.3.7
• 2.3.8
• 2.3.9
• 2.3.10
• 2.3.11
• 2.3.12
• 2.3.13
• 2.3.14
• 2.3.15
• 2.3.16

License

• open-source

Website

• Product: https://github.com/SolidInvoice/SolidInvoice/

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