x-stream vendor intelligence
x-stream Known Exploited Vulnerabilities
Track evidence-backed exploitation affecting x-stream products, including the gap beyond CISA KEV, confidence assessments, sensor observations, and practical response context.
- Total KEVs
- 1
- Known exploited vulnerabilities affecting x-stream products
- In CISA KEV
- 1
- Records also listed in the official catalog
- Beyond CISA KEV
- 0
- Additional exploited CVEs absent from CISA KEV
- Sensor Observed
- 0
- x-stream KEVs with sensor-observed exploitation activity
The catalog gap matters for x-stream exposure
All one exploited x-stream CVEs tracked here are also listed in CISA KEV. Use product ownership and sensor evidence to prioritize within this portfolio.
- 100%
- Covered by CISA
- 0%
- Beyond CISA
- 1
- Product families
Attested x-stream CVEs
Search the exploited-vulnerability portfolio, then narrow it to official CISA coverage or the additional records KEV Intelligence tracks beyond the catalog.
How exploitation is verified| CVE / description | Product | Confidence | CISA KEV | Added |
|---|---|---|---|---|
|
CVE-2021-39144
XStream is vulnerable to a Remote Command Execution attack |
xstream | Confirmed | In CISA | 10 Mar 2023 |
No x-stream CVEs match this search or filter.
Showing 1 of 1 x-stream known exploited vulnerabilities.
Recurring weakness patterns
Missing authentication for critical function, deserialization, and control account for three mapped occurrences across this x-stream KEV portfolio.
Early warning alerts
Get alerts on high-impact exploitation
Receive curator-selected alerts when exploitation activity warrants attention. Each alert includes the evidence and context needed to decide what requires attention now.