Improper Validation of Syntactic Correctness of Input Affecting jitsucom-jitsu package, versions <2.11.0-r4


Severity

Recommended
0.0
high
0
10

Snyk's Security Team recommends NVD's CVSS assessment. Learn more

Threat Intelligence

EPSS
0.54% (43rd percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-WOLFILATEST-JITSUCOMJITSU-15392839
  • published4 Mar 2026
  • disclosed14 Nov 2025

Introduced: 14 Nov 2025

CVE-2025-13033  (opens in a new tab)
CWE-1286  (opens in a new tab)

How to fix?

Upgrade Wolfi jitsucom-jitsu to version 2.11.0-r4 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream jitsucom-jitsu package and not the jitsucom-jitsu package as distributed by Wolfi. See How to fix? for Wolfi relevant fixed versions and status.

A vulnerability was identified in the email parsing library due to improper handling of specially formatted recipient email addresses. An attacker can exploit this flaw by crafting a recipient address that embeds an external address within quotes. This causes the application to misdirect the email to the attacker's external address instead of the intended internal recipient. This could lead to a significant data leak of sensitive information and allow an attacker to bypass security filters and access controls.

CVSS Base Scores

version 3.1