SB2026070153 - Use of Web Browser Cache Containing Sensitive Information in Discourse
Published: July 1, 2026
Security Bulletin ID
SB2026070153
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Use of Web Browser Cache Containing Sensitive Information (CVE-ID: CVE-2025-61598)
CWE-ID: CWE-525 - Use of Web Browser Cache Containing Sensitive Information
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote attacker to conduct cache poisoning attacks.
The vulnerability exists due to improper cache control in error responses when handling error responses. A remote attacker can trigger error responses to conduct cache poisoning attacks.
Proxies may unintentionally cache the affected responses.
Remediation
Install update from vendor's website.