Cisa Warns Of Active Exploitation Of Microsoft Sharepoint Vulnerability

Cisa Warns Of Active Exploitation Of Microsoft Sharepoint Vulnerability A critical security flaw in microsoft sharepoint has been identified as actively exploited, and on march 18, 2026, the vulnerability was officially added to the known exploited vulnerabilities (kev) catalog. , a network spoofing vulnerability, and cve 2025 49704 , a remote code execution (rce) vulnerability. cisa is aware of active exploitation of a spoofing and rce vulnerability chain involving cve 2025 49706 and cve 2025 49704 , enabling unauthorized access to on premise sharepoint servers.

Cisa Warns Of Microsoft Sharepoint Vulnerability Exploitation Meritalk Cve 2026 20963 affects microsoft sharepoint server subscription edition, microsoft sharepoint server 2019, and microsoft sharepoint enterprise server 2016. it is caused by deserialization of. A recently patched microsoft sharepoint vulnerability has been exploited in the wild, according to the cybersecurity agency cisa. the vulnerability, tracked as cve 2026 20963, was disclosed on january 13, when microsoft released its january 2026 patch tuesday updates. As bleeping computer writes, cisa has issued an urgent warning about a critical microsoft sharepoint vulnerability that is now being actively exploited in the wild. the flaw, tracked as cve 2026 20963, was originally patched during the january 2026 patch tuesday update cycle. On july 19, 2025, microsoft security response center (msrc) published a blog addressing active attacks against on premises sharepoint servers that exploit cve 2025 49706, a spoofing vulnerability, and cve 2025 49704, a remote code execution vulnerability.

Act Now Cisa Flags Active Exploitation Of Microsoft Sharepoint As bleeping computer writes, cisa has issued an urgent warning about a critical microsoft sharepoint vulnerability that is now being actively exploited in the wild. the flaw, tracked as cve 2026 20963, was originally patched during the january 2026 patch tuesday update cycle. On july 19, 2025, microsoft security response center (msrc) published a blog addressing active attacks against on premises sharepoint servers that exploit cve 2025 49706, a spoofing vulnerability, and cve 2025 49704, a remote code execution vulnerability. The u.s. cybersecurity and infrastructure security agency (cisa) has confirmed that cve 2026 20963, a remote code execution (rce) vulnerability in microsoft sharepoint, is being actively exploited in the wild. In a recent cybersecurity advisory, the cybersecurity and infrastructure security agency (cisa) has issued a warning about a critical vulnerability affecting microsoft sharepoint, now. In 2025, cisa added multiple sharepoint related vulnerabilities to the kev catalog, including issues tied to code injection and later exploitation waves, illustrating how quickly sharepoint bugs can become security events with broad enterprise impact. A critical microsoft sharepoint vulnerability patched in january is now being exploited in attacks, the cybersecurity and infrastructure security agency (cisa) warned.