CVE-2021-26833

MediumCVSS 5.9/10Last modified Jun 17, 2026

Description

Cleartext Storage in a File or on Disk in TimelyBills <= 1.7.0 for iOS and versions <= 1.21.115 for Android allows attacker who can locally read user's files obtain JWT tokens for user's account due to insufficient cache clearing mechanisms. A threat actor can obtain sensitive user data by decoding the tokens as JWT is signed and encoded, not encrypted.

Metrics

CVSS 3.1 5.9/10CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-459

Affected software

No affected versions have been published.

Timeline

Published: Apr 6, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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