VulnSocial

CVE-2026-57916Disclosure

LOWCVSS 4.6 · MEDIUM

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

proCertum SmartSign opens Certificate Practice Statement (CPS) URI without schema validation. An attacker can prepare arbitrary certificate with CPS URI pointing to a local executable file or any URL, sign a document with it, and send it to the victim. When the victim opens the document in the application, the specified file will be executed (or webpage will be opened). This issue was fixed in version 9.4.3.90.

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0.0/ 10 priority

Sources & remediation

Other references
Weakness type (CWE)
CWE-73

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

  • 1 mentions across 1 observed day

What's happening

  • Technical details provided in 1 signal
  • Disclosure: 1 classified signal
  • 1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-07-27: 1Technical Details · 2026-07-27: 107-27
Signal classification1 categories
Disclosure
1100.0%
Referenced assets1 URL
By indicator
Full discourse1 post
  • Israel@f1tym1
    Disclosure

    CERT-PL disclosed CVE-2026-57916 and CVE-2026-57917 in Asseco proCertum SmartSign, allowing code execution and SSRF. https://ift.tt/tBloKa8

    Post summary

    CERT-PL disclosed two vulnerabilities, CVE-2026-57916 and CVE-2026-57917, in Asseco proCertum SmartSign that allow code execution and SSRF.

    0000047
    1.0K followersView on X

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