02 Records
FEED: ACQUIRING
01 RecordSTATE: PUBLISHED
02 Description
CNA: apacheResponse mix-up with WebSocket concurrent send and close
03 Exploitation and scoring
SRC: CISA, FIRST, NVD, RED HAT- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 8.40% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Ranks above 94.5% of scored records. A rank, not a probability.
- NVD base score
- 8.6 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L
- NVD analysis status
- Modified. NVD last modified this record on 2026-08-25.
- Red Hat severity
- Important. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
SCHEMA: 5.1
- Published
- 2022-05-13 07:50Z4 YR AGO
- Last updated
- 2024-08-03 04:49Z2 YR AGO
- Reserved
- 2022-02-22
- Assigning CNA
- apache
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- CWE-404Improper Resource Shutdown or ReleaseClass
- CWE-226Sensitive Information in Resource Not Removed Before ReuseBase
- Data version
- 5.1
- Document digest
- 26fb0728a9d307bd9f846a8e9ba709ba536d749c0c58cda6658c73e4e893792d
05 Affected products
PAIRS: 1VendorProductVersionsPlatforms
Apache Software FoundationApache TomcatApache Tomcat 9 9.0.0.M1 to 9.0.20, Apache Tomcat 8.5 8.5.0 to 8.5.75—