CVE-2026-18359
8.5 · HIGHOverview
CVE-2026-18359 is a high-severity vulnerability affecting escriptorium escriptorium. It was published on August 6, 2026 and has a CVSS 3.1 base score of 8.5 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.5, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
Server-side request forgery in the METS and IIIF import URI handling in Scripta eScriptorium through 26.04.1 allows a remote authenticated user to make the server issue arbitrary HTTP requests to internal hosts, including the cloud instance metadata service, via the mets_uri or iiif_uri parameter of POST /api/documents/{pk}/imports/, because the IMPORT_ALLOWED_DOMAINS setting defaults to '*' and no address filtering, redirect cap or timeout is applied
Remediation
Check the references section for vendor advisories and patches from escriptorium. Update escriptorium 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 |
|---|---|---|---|
| escriptorium | escriptorium | 0 | Affected |
Frequently Asked Questions
What is CVE-2026-18359?
CVE-2026-18359 is a high-severity vulnerability affecting escriptorium escriptorium. It was published on August 6, 2026 and has a CVSS 3.1 base score of 8.5 (HIGH).
How severe is CVE-2026-18359?
This vulnerability has a CVSS 3.1 base score of 8.5, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2026-18359?
Check the references section for vendor advisories and patches from escriptorium. Update escriptorium 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-2026-18359?
CyberStrike's AI-powered security agents can automatically detect CVE-2026-18359 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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