PT-2025-38231 · Thorium · Thorium

Published 2025-08-21 · Updated 2025-09-18 · CVE-2025-35432

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions Thorium versions prior to 1.1.1

Description Thorium does not limit the rate of requests to send account verification email messages. This allows a remote, unauthenticated attacker to send an unlimited number of messages to a user awaiting verification.

Recommendations Update to version 1.1.1 or later to implement the default rate limit of 10 minutes for account verification email requests.

Fix

Resource Exhaustion

Weakness Enumeration

CWE-400

Related Identifiers

BDU:2026-03192

CVE-2025-35432

Affected Products

Thorium

References · 9

• https://github.com/cisagov/thorium/commit/7c94a0b9bc2dc55e0c307360452f348bac06820c#diff-bf9baa11b76cd169902a976bd17a5a6ee95a4098b2d3d150ba7d8f85b7e21dc9R281-R334 · Patch
• https://osv.dev/vulnerability/CVE-2025-35432 · Vendor Advisory
• https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/va-25-259-01.json · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2025-35432 · Security Note
• https://bdu.fstec.ru/vul/2026-03192 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-35432 · Security Note
• https://github.com/cisagov/thorium/releases/tag/1.1.1 · Note
• https://twitter.com/CVEnew/status/1968561241606992166 · Twitter Post
• https://t.me/CVEtracker/32773 · Telegram Post