Unrated

CVE-2023-44487

Type: advisorySource: Official CVE ListKnown exploited1 source record

The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023.

Announced 10 Oct 2023Source revision 1

Original source ↗

CVE-2023-44487

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: cve:CVE-2023-44487

n/a

Source reference: /containers/cna/affected/0/product

Affected versions: Not stated in this record
Fixed versions: Not stated in this record
Prerequisites: Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "vendor": "n/a",
    "product": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "n/a"
      }
    ]
  }
]

Related CVEs: CVE-2023-44487
Source reference: /cveMetadata/cveId

Publisher severity

No explicit severity was provided.

Linked CVE context

These ratings describe the referenced vulnerabilities and products. They are not a severity rating for every application using this dependency.

CVE-2023-44487 · Unrated

HTTP/2 · Known exploited (CISA KEV)

Event: #26357 · Revision 1
Added to Heist Feed: Sun, 25 Oct 2026 07:07:09 GMT
Publisher date: Tue, 10 Oct 2023 00:00:00 GMT

Read the original announcement