CVE-2026-59203
CVE-2026-59203: 1 tracked advisory record across Red Hat. Compare vendor sources and published fix guidance.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
Vendor advisory comparison
Red Hat
1 advisory- Advisory severityMedium5.3
Medium [CVE-2026-59203] Denial of Service via crafted EPS file
CVE-2026-59203Source published Source updated
Pillow is a Python imaging library. From 12.0.0 through 12.2.0, Pillow's EPS parser in PIL/EpsImagePlugin.py accepts a negative byte count in the %%BeginBinary directive, allowing a crafted EPS file to cause Image.open() to seek backwards to the same directive and parse it repeatedly in an infinite loop. This issue is fixed in version 12.3.0. A remote attacker could exploit this vulnerability by providing a specially crafted Encapsulated PostScript (EPS) file. The EPS parser incorrectly handles negative byte counts, causing the system to enter an infinite loop when processing the file. This can lead to a Denial of Service (DoS), making the affected system unresponsive. The impact is limited to denial of service via an infinite parsing loop. Exploitation requires the application to open a…
- Affected products in this advisory
- Lightspeed Core
- OpenShift Lightspeed
- Red Hat AI Inference Server
- Red Hat Enterprise Linux AI (RHEL AI) 3
2 more entries in the full advisory.
- Source-reported affected versions
- 12.0.0
- 12.2.0
- Source-reported fixed versions
- 12.3.0
- Mitigation guidance
- Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.
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