High [CVE-2026-112403] Heap buffer overflow in ImagingJpegDecode
This high-severity Red Hat Linux advisory covers CVE-2026-112403; related products: Exploit Intelligence, Lightspeed Core, OpenShift Lightspeed.
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Summary
Heap buffer overflow in ImagingJpegDecode. Red Hat rates this important (CVSS 8.1).
Weakness: CWE-787. Red Hat lists fixing advisory RHSA-2026:92861 with package python3.12-django-0:4.2.30-3.el9pc, python3.12-pillow-0:13.0.0-1.el9pc, python3.12-urllib3-0:2.8.0-1.el9pc, python3.12-pulp-ansible-1:0.28.10-1.el9pc.
Affected products named by the advisory: Exploit Intelligence; Lightspeed Core; OpenShift Lightspeed; Red Hat AI Inference Server; and 8 more.
Affected products named by the advisory: Red Hat Ansible Automation Platform 2; Red Hat Enterprise Linux 7; Red Hat Enterprise Linux 8; Red Hat Enterprise Linux AI (RHEL AI) 3; and 4 more.
- < 13.0.0
Official advisory · high-confidence parse· fetched 3 days ago·verify at source
- python3.12-django-0:4.2.30-3.el9pc
- python3.12-pillow-0:13.0.0-1.el9pc
- python3.12-urllib3-0:2.8.0-1.el9pc
- python3.12-pulp-ansible-1:0.28.10-1.el9pc
- python3.12-gitpython-0:3.2.1-1.el9pc
- openvox-server-0:8.17.0-1.el9sat
- yggdrasil-worker-forwarder-0:0.1.1-1.el9sat
- python3.12-brotli-0:1.2.1-1.el9pc
- openvox-agent-0:8.31.1-1.el9sat
- RHSA-2026:92861
Official advisory · high-confidence parse· fetched 3 days ago·verify at source
Mitigation
Upgrade to a fixed release: python3.12-django-0:4.2.30-3.el9pc, python3.12-pillow-0:13.0.0-1.el9pc, python3.12-urllib3-0:2.8.0-1.el9pc, python3.12-pulp-ansible-1:0.28.10-1.el9pc, python3.12-gitpython-0:3.2.1-1.el9pc, openvox-server-0:8.17.0-1.el9sat. That is the remediation for this advisory.
The vendor advisory may list interim mitigations or workarounds not captured here. Review it before change work.
Official advisory · high-confidence parse· fetched 3 days ago·verify at source
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