CVE-2021-46888: Hledger

Medium severity, CVSS 5.4. EPSS: 0.8% chance of exploitation in the next 30 days.

An issue was discovered in hledger before 1.23. A Stored Cross-Site Scripting (XSS) vulnerability exists in toBloodhoundJson that allows an attacker to execute JavaScript by encoding user-controlled values in a payload with base64 and parsing them with the atob function.

Affected products

• Hledger Hledger: before 1.23 (fixed in 1.23)

Published 2023-05-21. Last modified 2026-06-17.