CVE-2026-47863
Medium · 5.9CVSS
5.9
EPSS
—
Published
Aug 27, 2026
CISA due date
—
The record
In Reactor Core, applications that use the Flux.bufferTimeout operator with fairBackpressure enabled are vulnerable to a Denial of Service (DoS) condition. Reactor Core 3.8.0 - 3.8.6 Reactor Core 3.7.19 and earlier
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
Related vulnerabilities
- CVE-2026-110354 HAProxy 3 before 3.4.6 allows a remote unauthenticated attacker to cause a denial of… CWE-835
- CVE-2026-113794 pypdf is a free and open-source pure-python PDF library. CWE-835
- CVE-2026-113792 pypdf is a free and open-source pure-python PDF library. CWE-835
- CVE-2026-113793 pypdf is a free and open-source pure-python PDF library. CWE-835
- CVE-2026-112406 Pillow is a Python imaging library. CWE-835
- CVE-2026-112391 Pillow is a Python imaging library. CWE-835
- CVE-2026-112390 Pillow is a Python imaging library. CWE-835
- CVE-2026-101895 Angular is a development platform for building mobile and desktop web applications using… CWE-835