Sep 11, 2021 Cyber Threat Intelligence

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

Daily summary

  • 2 material risk changes today across KEV, exploits, critical disclosures, and EPSS movers.

Top threats today

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

Critical exposure

CVE-2021-40146 Apache Any23 RCE

  • CVSS 9.8
  • Remote code execution exposure

New critical Apache Any23 RCE (CVSS 9.8) — fresh disclosure window; early internet scanning often precedes mature exploit chains.

High-risk exposure

CVE-2021-38555 Apache Any23 XXE

  • CVSS 9.1

New high-severity Apache Any23 XXE — watch for exploit drops and scanner noise in the first 72 hours after disclosure.

Active exploitation

CISA KEV — confirmed in-the-wild exploitation.

Nothing flagged in this category for this digest.

View KEV additions

Exploit & PoC activity

Nothing flagged in this category for this digest.

View new exploit links

Exploitation dynamics

Nothing flagged in this category for this digest.

See EPSS increases

New critical disclosures

CVE-2021-38555 CVSS 9.1

An XML external entity (XXE) injection vulnerability was discovered in the Any23 StreamUtils.java file and is known to affect Any23 versi...

CVE-2021-40146 CVSS 9.8

A Remote Code Execution (RCE) vulnerability was discovered in the Any23 YAMLExtractor.java file and is known to affect Any23 versions < 2.5.

View critical disclosures

cvelogic Threat Intelligence