CVE Catalog

CVE-2026-11319

MediumCVSS 6.2
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.14%

3th percentile - higher than 3% of all known CVEs

Summary

TickTick Android application (com.ticktick.task) 8.2.2.0 contains a path traversal vulnerability in its exported ShareReceiveActivity. A malicious local application can write files outside the intended attachment directory by supplying a crafted content:// URI with a traversal filename via ACTION_SEND intents.

Risk Assessment

A malicious app could write files to arbitrary locations with TickTick's privileges, potentially overwriting or exposing data.

Recommendation

Update the TickTick app to a patched version; until then, avoid installing untrusted applications.

Related vulnerabilities

Original NVD description (English source)

TickTick Android application (com.ticktick.task) 8.2.2.0 contains a path traversal vulnerability in its exported ShareReceiveActivity that allows a malicious local application to write files outside the intended attachment directory by supplying a crafted content:// URI with a traversal filename via ACTION_SEND intents. A malicious application can register a ContentProvider returning a _display_name value containing traversal sequences, which is passed unsanitized through FileManager.getDisplayNameFromUri and AttachmentFileHelper.copyFileDirectly, causing automatic file writes to attacker-chosen locations with TickTick's application privileges.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS