CVE-2026-76806

Solidtime is an open-source time-tracking app. Prior to 0.16.0, TogglDataImporter::importData() read attacker-controlled project id values from projects.json in uploaded ZIP imports and concatenated them into filesystem paths without validation. Because Spatie\TemporaryDirectory\TemporaryDirectory::path() creates missing parent directories, traversal sequences could escape the temporary sandbox and create directories at arbitrary writable host paths. Distinguishable ImportController responses for existing versus missing targets exposed whether suffix-constrained host paths derived from projects_users/{id}.json or tasks/{id}.json existed, because the importer always appended .json. Any registered user able to create an organization and use POST /api/v1/organizations/{org}/import with type=toggl_data_importer could reach the flaw, potentially causing minor availability impact through directory exhaustion and disclosing host layout information. This issue is fixed in version 0.16.0.

• https://github.com/solidtime-io/solidtime/commit/53ecc585092e0d8fea651c1342b7acce64c601be
• https://github.com/solidtime-io/solidtime/releases/tag/v0.16.0
• https://github.com/solidtime-io/solidtime/security/advisories/GHSA-cj49-589g-wp6j

• https://github.com/solidtime-io/solidtime/commit/53ecc585092e0d8fea651c1342b7acce64c601be
• https://github.com/solidtime-io/solidtime/releases/tag/v0.16.0
• https://github.com/solidtime-io/solidtime/security/advisories/GHSA-cj49-589g-wp6j

• HIGHCVE-2012-20002PoC
• HIGHCVE-2014-125130PoC
• HIGHCVE-2014-125133PoC
• HIGHCVE-2014-125134PoC
• HIGHCVE-2015-20123PoC
• HIGHCVE-2015-20124PoC
• HIGHCVE-2015-20125PoC
• HIGHCVE-2016-20100PoC

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