Infinite Loop Vulnerability in JPEGParser - CISA Advisory
CVE-2026-107621

8.7HIGH

Key Information:

Vendor

J4care

Status
Dcm4chee-arc-light
Vendor
CVE Published:
16 October 2026

What is CVE-2026-107621?

JPEGParser contains a vulnerability that may allow it to enter an infinite loop while processing a specially crafted or truncated JPEG stream. This can lead to unresponsive behavior in the application utilizing the JPEGParser component, posing significant risks to system stability and security. It is crucial for users and administrators of affected versions to apply necessary mitigations to prevent potential exploitation of this vulnerability.

Affected Version(s)

dcm4chee-arc-light 5.35.1

dcm4chee-arc-light 5.35.2

References

https://www.cisa.gov/news-events/ics-medical-advisories/i...
https://github.com/cisagov/CSAF/blob/develop/csaf_files/O...

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Abhinav Agarwal reported this vulnerability to CISA.
.