CVE Catalog

CVE-2026-110718

MediumCVSS 5.9
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.44%

37th percentile - higher than 37% of all known CVEs

Summary

TurboDocx html-to-docx through 1.23.1 contains a server-side request forgery vulnerability that allows attackers supplying HTML to make the server fetch internal URLs via img src attributes. Attackers can reference loopback, private, or cloud metadata addresses that bypass the loose isValidUrl() check, and read responses embedded in the generated DOCX word/media folder.

Risk Assessment

An attacker can scan and read internal network resources and cloud metadata credentials, potentially leading to privilege escalation and data leakage.

Recommendation

Upgrade TurboDocx html-to-docx beyond version 1.23.1 or enforce strict URL validation and block outbound traffic to internal networks and metadata services.

Related vulnerabilities

Original NVD description (English source)

TurboDocx html-to-docx through 1.23.1 contains a server-side request forgery vulnerability that allows attackers supplying HTML to make the server fetch internal URLs via img src attributes. Attackers can reference loopback, private, or cloud metadata addresses that bypass the loose isValidUrl() check, and read responses embedded in the generated DOCX word/media folder.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS