PT-2026-29989 · Google+1 · Android+1

Fxizenta · Published 2026-04-03 · Updated 2026-04-03 · CVE-2026-5455

Positive Technologies (AI Summary)

CVSS v3.1

3.3

Low

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Name of the Vulnerable Software and Affected Versions Dialogue App versions up to 4.3.2

Description A security issue exists in Dialogue App for Android, specifically in the component ca.diagram.dialogue. A manipulation of the SEGMENT WRITE KEY argument within the file res/raw/config.json can lead to the use of a hard-coded cryptographic key. This issue is restricted to local execution. The exploit has been publicly disclosed, and the vendor was notified but did not respond.

Recommendations Update Dialogue App to a version later than 4.3.2.

Exploit

Fix

Weakness Enumeration

CWE-321

CWE-320

Related Identifiers

CVE-2026-5455

Affected Products

Android

Dialogue App

References · 7

• 🔥 https://notion.so/Segment-Write-Key-Exposure-Leading-to-Data-Injection-and-User-Profile-Manipulation-In-ca-diagram-dia-3262de3f97fb802fb5f0d2c9d179dcf6?source=copy_link · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-5455 · Security Note
• https://vuldb.com/submit/781761 · Note
• https://twitter.com/cyberbivash/status/2039967002832331226 · Twitter Post
• https://vuldb.com/vuln/355043 · Note
• https://twitter.com/CVEnew/status/2040128722913607938 · Twitter Post
• https://vuldb.com/vuln/355043/cti · Note