1.1
LOW CVSS 4.0
CVE-2026-13140
Stored Cross-Site Scripting in Canarytokens.org
Description

Stored Cross-Site Scripting in the exposed AWS API key store of Thinkst Applied Research Canarytokens. Anonymous exploitation requires knowledge of a random identifier. This issue affects Canarytokens: from Docker tag sha-4116b92cb before sha-f5aa5c4e, from Git commit 4116b92cb before f5aa5c4e.

INFO

Published Date :

June 24, 2026, 11:12 a.m.

Last Modified :

June 24, 2026, 11:12 a.m.

Remotely Exploit :

Yes !

Source :

ThinkstAppliedResearch
Affected Products

The following products are affected by CVE-2026-13140 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

No affected product recoded yet

CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 4.0 LOW 0f2be0ad-3469-4e56-b38f-4eb96719b425
CVSS 4.0 LOW 0f2be0ad-3469-4e56-b38f-4eb96719b425
Solution
Update Thinkst Applied Research Canarytokens to a version that addresses Stored Cross-Site Scripting.
  • Update Canarytokens to version f5aa5c4e or later.
  • Review API key storage security.
  • Implement input validation for all user inputs.
  • Sanitize all user-generated content before display.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-13140 vulnerability anywhere in the article.

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.