CVE-2026-10729

HTML injection in the notification email for "Slow Redirect" and "Cloned Website" Canarytokens

State: Published
Severity: 1.2 Low
Published: Jun 3, 2026
Updated: Jun 3, 2026
Reserved: Jun 3, 2026

Description

An HTML injection vulnerability in the notification email for "Slow Redirect" and "Cloned Website" Canarytokens exists in Thinkst Applied Research Canarytokens, enabling Interface Manipulation, Cross-Site Scripting (XSS) in emails clients that render HTML emails.

This issue affects Canarytokens: from Docker tag sha-c42435e before sha-bfda4df, from Git commit c42435e before bfda4df.

Scores

CVSS	Score	Vector	Source
4.0	1.2 Low	CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N/E:P/AU:N/RE:L/U:Green	ThinkstAppliedResearch

Weaknesses

CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

Affected Products

Product	Versions
CanarytokensThinkst Applied Research	sha-c42435e to before sha-bfda4dfAffected c42435e to before bfda4dfAffected

References

https://github.com/thinkst/canarytokens/security/advisories/GHSA-hmjv-pj8j-8fg7vendor-advisory

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