PT-2025-29531 · Unknown · Time-Line-

Published 2025-07-15 · Updated 2025-07-29 · CVE-2025-53891

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions TIME LINE versions prior to 1.0.5

Description The TIME LINE website has a flaw where uploaded files (instruction/message media) lack strict validation for type and size. This allows a user to upload renamed or oversized files, potentially disrupting performance, bypassing restrictions, or leading to malicious file uploads, denial of service, or client-side crashes.

Recommendations Update to version 1.0.5 or later.

Fix

DoS

Unrestricted File Upload

Weakness Enumeration

CWE-434

Related Identifiers

CVE-2025-53891

GHSA-RVXQ-Q975-8VV2

Affected Products

Time-Line-

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2025-53891 · Security Note
• https://osv.dev/vulnerability/CVE-2025-53891 · Vendor Advisory
• https://github.com/TimeLineOfficial/Time-Line-/security/advisories/GHSA-rvxq-q975-8vv2 · Note
• https://t.me/cvetracker/27838 · Telegram Post
• https://twitter.com/jmdevlabs/status/1950253515382690157 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1944941539911725399 · Twitter Post