Sep 3, 2021 Cyber Threat Intelligence

Track daily vulnerability activity, KEV additions, public exploits, critical disclosures, and EPSS risk shifts.

Daily summary

  • Os4ed Opensis: public exploit or PoC linked

Top threats today

Three highest-priority changes — analyst brief, not a CVE dump.

Active exploit activity

CVE-2021-40651 Os4ed Opensis

  • Public exploit or PoC available
  • Exploit activity linked

Public exploit or PoC linked — exploitation bar is lower than disclosure-only CVEs.

Active exploitation

CISA KEV — confirmed in-the-wild exploitation.

Nothing flagged in this category for this digest.

View KEV additions

Exploit & PoC activity

CVE-2021-40651 Exploit

OS4Ed OpenSIS Community 8.0 is vulnerable to a local file inclusion vulnerability in Modules.php (modname parameter), which can disclose...

View new exploit links

Exploitation dynamics

Nothing flagged in this category for this digest.

See EPSS increases

New critical disclosures

Nothing flagged in this category for this digest.

View critical disclosures

cvelogic Threat Intelligence