Month: March 2026

Server-side request forgery (ssrf) in Microsoft 365 Copilot’s Business Chat allows an authorized attacker to elevate privileges over a network. Continue reading CVE-2026-26137 Microsoft 365 Copilot BizChat Elevation of Privilege Vulnerability→

Information published. Continue reading CVE-2026-3644 Incomplete control character validation in http.cookies→

Information published. Continue reading CVE-2026-4224 Stack overflow parsing XML with deeply nested DTD content models→

Information published. Continue reading CVE-2026-27459 pyOpenSSL DTLS cookie callback buffer overflow→

Information published. Continue reading CVE-2026-27448 pyOpenSSL allows TLS connection bypass via unhandled callback exception in set_tlsext_servername_callback→

Information published. Continue reading CVE-2025-71265 fs: ntfs3: fix infinite loop in attr_load_runs_range on inconsistent metadata→

Information published. Continue reading CVE-2026-23243 RDMA/umad: Reject negative data_len in ib_umad_write→

Information published. Continue reading CVE-2026-23247 tcp: secure_seq: add back ports to TS offset→