CVE-2025-71319
7.5 · HIGHOverview
CVE-2025-71319 is a high-severity vulnerability affecting image-size image-size. It was published on June 9, 2026 and has a CVSS 3.1 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
image-size through 2.0.2 contains a denial of service vulnerability that allows remote attackers to permanently block the Node.js event loop by supplying a specially crafted image buffer with a zero-valued size field in a recognized box-type. Attackers can trigger an infinite loop in the JXL or HEIF image parsers by providing a crafted image containing a box with a size of zero, causing the offset to never advance and permanently hanging the application.
Remediation
Check the references section for vendor advisories and patches from image-size. Update image-size to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| image-size | image-size | 1.1.0 | Affected |
| redhat | trusted_artifact_signer | >= 1.4, < 1.4.2 | Affected |
References
Frequently Asked Questions
What is CVE-2025-71319?
CVE-2025-71319 is a high-severity vulnerability affecting image-size image-size. It was published on June 9, 2026 and has a CVSS 3.1 base score of 7.5 (HIGH).
How severe is CVE-2025-71319?
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2025-71319?
Check the references section for vendor advisories and patches from image-size. Update image-size to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2025-71319?
CyberStrike's AI-powered security agents can automatically detect CVE-2025-71319 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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