CVE-2026-57917 — Improper Restriction of XML External Entity Reference in proCertum SmartSign
proCertum SmartSign parses external XML entities from arbitrary crafted signature files, enabling SSRF and potentially allowing the reading of local files, depending on the pars…
Published: 2026-07-27 · CVSS: 4.8 · CVSS 4.0
proCertum SmartSign parses external XML entities from arbitrary crafted signature files, enabling SSRF and potentially allowing the reading of local files, depending on the parser's configuration. The XML External Entity (XXE) vulnerability is triggered simply by previewing a file in the file selection window, before the victim clicks “Open”. This issue was fixed in version 9.4.3.90.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7