Resource Management Flaw in OTRS E-mail Handling by OTRS
CVE-2026-48187

5.7MEDIUM

Key Information:

Vendor

Otrs Ag

Vendor
CVE Published:
1 June 2026

What is CVE-2026-48187?

A resource management flaw in the email handling component of OTRS creates the risk of excessive resource allocation, which can lead to the unexpected termination of the webserver. This vulnerability affects multiple OTRS versions and may also impact earlier versions of OTRS Community Edition. Proper mitigation steps should be taken to safeguard server operations.

Affected Version(s)

((OTRS)) Community Edition 6.x

OTRS 8.0.x

OTRS 2023.x

References

CVSS V3.1

Score:
5.7
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.