Report: CVE-2026-4271 - Libsoup: libsoup: denial of service via use-after-free in http/2 server

Report: CVE-2026-4271 - Libsoup: libsoup: denial of service via use-after-free in http/2 server

CVE ID :CVE-2026-4271 Published : March 17, 2026, 11:14 a.m. | 1 hour, 6 minutes ago Description :A flaw was found in libsoup, a library for handling HTTP requests. This vulnerability, known as a Use-After-Free, occurs in the HTTP/2 server implementation. A remote attacker can exploit this by sending specially crafted HTTP/2 requests that cause authentication failures. This can lead to the application attempting to access memory that has already been freed, potentially causing application instability or crashes, resulting in a Denial of Service (DoS). Severity: 5.3 | MEDIUM Visit the link for more details, such as CVSS details, affected products, timeline, and more...

CVE Details

Severity
MEDIUM
Published
March 17, 2026
Impact: Denial of Service