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Status published
Medium
CVE-2025-35432
CISA Thorium does not rate limit account verification email messages
Vulnerability Description
CISA Thorium does not rate limit requests to send account verification email messages. A remote unauthenticated attacker can send unlimited messages to a user who is pending verification. Fixed in 1.1.1 by adding a rate limit set by default to 10 minutes.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- , OpenAI Security Research
References
- https://github.com/cisagov/thorium/releases/tag/1.1.1
- https://github.com/cisagov/thorium/commit/7c94a0b9bc2dc55e0c307360452f348bac06820c#diff-bf9baa11b76cd169902a976bd17a5a6ee95a4098b2d3d150ba7d8f85b7e21dc9R281-R334
- https://www.cve.org/CVERecord?id=CVE-2025-35432
- https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/va-25-259-01.json
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Affected Vendor
CISA
View all reports →Affected Software
Thorium
Vulnerable Versions:
1.0.0, 1.1.1
Timeline
Official Publish:
September 17th, 2025
Last Modified:
September 30th, 2025
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L