SB2026040133 - Ubuntu update for ruby2.3
Published: April 1, 2026
Security Bulletin ID
SB2026040133
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Information disclosure
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Information disclosure (CVE-ID: CVE-2025-61594)
CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to insufficient fix for #VU105105 (CVE-2025-27221). When using the + operator to combine URIs, sensitive information like passwords from the original URI can be leaked. A remote attacker can gain access to sensitive information.
Remediation
Install update from vendor's website.