CVE-2026-110718
CVE-2026-110718 · TurboDocx html-to-docx through 1.23.1 SSRF via img src Remote Image Download
This page contains facts from public vulnerability sources. Check the original advisory before updating.
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.
CVSS 8.2 · High · EPSS 0.4%
- Published
- Updated
Affected products and versions
html-to-docx
- Versions
- ≥ 0, ≤ 1.23.1: Affected (semver)
No fix published
Original sources
- https://hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/H1t1Bbpjfx
- https://github.com/TurboDocx/html-to-docx/blob/ff08e5687a2c87bcdc182a2e3e130c3493b9fb7e/src/utils/image.js#L286
- https://github.com/TurboDocx/html-to-docx
- https://www.vulncheck.com/advisories/turbodocx-html-to-docx-through-1.23.1-ssrf-via-img-src-remote-image-download
- https://nvd.nist.gov/vuln/detail/CVE-2026-110718