Browse CVEs

MEDIUM 5.4 CVE-2026-55135 Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to … Sharepoint Server 16.0.19725.20434+ Fix from $1,6002026-07-14 HIGH 7.8 CVE-2026-55127 Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally. 365 Apps 16.0.10417.20175 / 16.0.19725.20434+ Fix from $1,9502026-07-14 HIGH 7.8 CVE-2026-55128 Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally. 365 Apps 16.0.10417.20175 / 16.0.19725.20434+ Fix from $1,9502026-07-14 HIGH 7.8 CVE-2026-55129 Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally. 365 Apps Patch available Fix from $1,9502026-07-14 HIGH 7.8 CVE-2026-55130 Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally. 365 Apps 16.0.19725.20434+ Fix from $1,9502026-07-14 HIGH 7.8 CVE-2026-55131 Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. 365 Apps 16.0.10417.20175+ Fix from $1,9502026-07-14 HIGH 7.8 CVE-2026-55132 Double free in Microsoft Office Word allows an unauthorized attacker to execute code locally. 365 Apps 16.0.19725.20434+ Fix from $1,9502026-07-14 MEDIUM 5.4 CVE-2026-55126 Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to … Sharepoint Server 16.0.19725.20434+ Fix from $1,6002026-07-14 HIGH 7.8 CVE-2026-55058 Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally. 365 Apps 16.0.10417.20175+ Fix from $1,9502026-07-14 HIGH 7.8 CVE-2026-55120 Heap-based buffer overflow in Microsoft Office PowerPoint allows an unauthorized attacker to execute code locally. 365 Apps Patch available Fix from $1,9502026-07-14 HIGH 7.8 CVE-2026-55123 Heap-based buffer overflow in Microsoft Office PowerPoint allows an unauthorized attacker to execute code locally. 365 Apps Patch available Fix from $1,9502026-07-14 HIGH 7.8 CVE-2026-55125 Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally. 365 Apps 16.0.19725.20434+ Fix from $1,9502026-07-14 HIGH 7.1 CVE-2026-55122 Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally. 365 Apps 16.0.10417.20175+ Fix from $1,9502026-07-14 MEDIUM 5.5 CVE-2026-55121 Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally. 365 Apps 16.0.19725.20434+ Fix from $1,6002026-07-14 MEDIUM 5.5 CVE-2026-55124 Improper validation of specified type of input in Microsoft Office Word allows an unauthorized attacker to disclose information locally. 365 Apps 16.0.10417.20175 / 16.0.19725.20434+ Fix from $1,6002026-07-14 HIGH 8.8 CVE-2026-55052 Missing authorization in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network. Sharepoint Server 16.0.19725.20434+ Fix from $1,9502026-07-14 HIGH 7.8 CVE-2026-55053 Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. 365 Apps 16.0.10417.20175+ Fix from $1,9502026-07-14 HIGH 7.8 CVE-2026-55055 Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally. 365 Apps 16.0.19725.20434+ Fix from $1,9502026-07-14 HIGH 7.8 CVE-2026-55056 Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally. 365 Apps No fix yet Fix from $1,9502026-07-14 MEDIUM 6.5 CVE-2026-55051 Server-side request forgery (ssrf) in Microsoft Office SharePoint allows an authorized attacker to disclose information over a network. Sharepoint Server 16.0.19725.20434+ Fix from $1,6002026-07-14 MEDIUM 6.5 CVE-2026-55054 Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network. 365 Apps 16.0.10417.20175 / 16.111.26071215+ Fix from $1,6002026-07-14 MEDIUM 5.5 CVE-2026-55050 Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information locally. 365 Apps 16.0.10417.20175 / 16.0.19725.20434+ Fix from $1,6002026-07-14 MEDIUM 5.5 CVE-2026-55057 Integer overflow or wraparound in Microsoft Office allows an unauthorized attacker to disclose information locally. 365 Apps Patch available Fix from $1,6002026-07-14 HIGH 8.4 CVE-2026-55045 Out-of-bounds read in Microsoft Office allows an unauthorized attacker to execute code locally. 365 Apps 16.0.19725.20434+ Fix from $1,9502026-07-14 HIGH 7.8 CVE-2026-55044 Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally. 365 Apps 16.0.10417.20175+ Fix from $1,9502026-07-14 HIGH 7.8 CVE-2026-55048 Integer overflow or wraparound in Microsoft Office Excel allows an unauthorized attacker to execute code locally. 365 Apps 16.0.10417.20175+ Fix from $1,9502026-07-14 HIGH 7.8 CVE-2026-55049 Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally. 365 Apps Mitigation only Fix from $1,9502026-07-14 MEDIUM 5.5 CVE-2026-55046 Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally. 365 Apps 16.0.10417.20175+ Fix from $1,6002026-07-14 MEDIUM 5.5 CVE-2026-55047 Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally. 365 Apps 16.0.10417.20175 / 16.0.19725.20434+ Fix from $1,6002026-07-14 CRITICAL 9.1 CVE-2026-55040 KEVEPSS 5% Weak authentication in Microsoft Office SharePoint allows an unauthorized attacker to bypass a security feature over a network. Sharepoint Server 16.0.19725.20434+ Fix from $2,3002026-07-14