CVE•Published 2026-07-27•Modified 2026-07-27•0 articles on news•4 live references•NVD data
CVE-2026-57916
Vulnerability data via NVD (ingested)
CVSS v3.1
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EPSS percentile
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Weaknesses (CWE)
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.
Timeline
Published 2026-07-27
Modified 2026-07-27
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
More intel sources (5)
Shodan report
vuln:CVE-2026-57916Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-57916Censys host search filtered to this CVE id.
grep.app
CVE-2026-57916Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-57916GitHub code search for direct mentions.
Google dork
"CVE-2026-57916" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2026-57916 on GitHub.
We haven't classified any articles referencing CVE-2026-57916 yet. The external references above still apply.