hyper has 3 CVEs on record. The median CVSS is 8.1 (high), with 1 rated critical.
CVEs per month
Last 12 months, by publish date
1125/111225/120126/010226/020326/030426/040526/050626/060726/070826/080926/091026/10
- Exploited share
- 0% vs 1% corpus
- Median CVSS
- 8.1
- Publish → KEV
- —
- Last 90 days
- 0 prev 0
Products
- hyper 3
3
Total CVEs
1
Critical
0
CISA KEV
0
Exploited
Worst active — by depth score
CVE-2021-32714Critical· 9.1Integer overflow in `hyper`'s parsing of the `Transfer-Encoding` header leads to data loss50CVE-2021-21299High· 8.1Multiple Transfer-Encoding headers misinterprets request payload45CVE-2021-32715Medium· 5.3Lenient `hyper` header parsing of `Content-Length` could allow request smuggling29
hyper vulnerabilities
CVEs affecting hyper, newest first. Open any entry for full detail, references, and exploit status.
3 CVEsRSS
CVE-2021-32715Medium· 5.3Lenient `hyper` header parsing of `Content-Length` could allow request smuggling
Lenient `hyper` header parsing of `Content-Length` could allow request smuggling
▾ Sunlithyper · hyperEPSS 1.1%via OSV
CVE-2021-32714Critical· 9.1Integer overflow in `hyper`'s parsing of the `Transfer-Encoding` header leads to data loss
Integer overflow in `hyper`'s parsing of the `Transfer-Encoding` header leads to data loss
▾ Midnighthyper · hyperEPSS 1.2%via OSV
CVE-2021-21299High· 8.1Multiple Transfer-Encoding headers misinterprets request payload
Multiple Transfer-Encoding headers misinterprets request payload
▾ Twilighthyper · hyperEPSS 4.7%via OSV