CVE-2023-54365
High · 7.5CVSS
7.5
EPSS
0.8%
Published
Jun 23, 2026
CISA due date
—
The record
Traefik before 2.10.5 and 3.0.0-beta4 is affected by a denial-of-service vulnerability in HTTP/2 request handling inherited from the Go standard library's HTTP/2 implementation (CVE-2023-44487 / CVE-2023-39325, the 'Rapid Reset' technique). A remote attacker can rapidly create and cancel HTTP/2 streams to exhaust server resources and cause service unavailability.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
Related vulnerabilities
- CVE-2026-113795 pypdf is a free and open-source pure-python PDF library. CWE-400
- CVE-2026-83400 Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise… CWE-400
- CVE-2026-112400 Pillow is a Python imaging library. CWE-400
- CVE-2026-111766 markdown-it is a Markdown parser. CWE-400
- CVE-2026-111759 markdown-it is a Markdown parser. CWE-400
- CVE-2025-52290 A NULL pointer dereference in the avpriv_h264_has_num_reorder_frames function of Ffmpeg… CWE-400
- CVE-2026-111066 AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. CWE-400
- CVE-2026-59951 The MCP Python SDK, called mcp on PyPI, is a Python implementation of the Model Context… CWE-400