VulnerabilityAwaiting Analysis

CVE-2026-13140

Stored Cross-Site Scripting in the exposed AWS API key store of Thinkst Applied Research Canarytokens.

LOW 1.1EPSS 0.29%

Does this matter?

Lower severity and a low EPSS score (0.29%). Track it; it rarely justifies an emergency change on its own.

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.

CVSS 4.0: 1.1 LOWCVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
EPSS: 0.29% probability · 22th percentile
CISA KEV: Not listed
Weakness: CWE-79
Source: 0f2be0ad-3469-4e56-b38f-4eb96719b425

References

https://github.com/thinkst/canarytokens/security/advisories/GHSA-23pf-xjp2-48q6

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.