eventlet has 3 CVEs on record between 2021 and 2025. The median CVSS is 5.6 (medium).
CVEs per month
Last 12 months, by publish date
1025/101125/111225/120126/010226/020326/030426/040526/050626/060726/070826/080926/09
- Exploited share
- 0% vs 1% corpus
- Median CVSS
- 5.6
- Publish → KEV
- —
- Last 90 days
- 0 prev 0
Products
- eventlet 3
3
Total CVEs
0
Critical
0
CISA KEV
0
Exploited
Worst active — by depth score
CVE-2023-29483Medium· 5.9Potential DoS via the Tudoor mechanism in eventlet and dnspython33CVE-2021-21419Medium· 5.3Improper Handling of Highly Compressed Data (Data Amplification) and Memory Allocation with Excessive Size Value in eventlet30CVE-2025-58068MediumEventlet affected by HTTP request smuggling in unparsed trailers28
eventlet vulnerabilities
CVEs affecting eventlet, newest first. Open any entry for full detail, references, and exploit status.
3 CVEsRSS
CVE-2025-58068MediumEventlet affected by HTTP request smuggling in unparsed trailers
Eventlet affected by HTTP request smuggling in unparsed trailers
▾ Sunliteventlet · eventletEPSS 0.39%via OSV
CVE-2023-29483Medium· 5.9Potential DoS via the Tudoor mechanism in eventlet and dnspython
Potential DoS via the Tudoor mechanism in eventlet and dnspython
▾ Sunliteventlet · eventletEPSS 1.9%via OSV
CVE-2021-21419Medium· 5.3Improper Handling of Highly Compressed Data (Data Amplification) and Memory Allocation with Excessive Size Value in eventlet
Improper Handling of Highly Compressed Data (Data Amplification) and Memory Allocation with Excessive Size Value in eventlet
▾ Sunliteventlet · eventletEPSS 1.8%via OSV