{"id":"CVE-2026-88153","published":"2026-10-13T19:21:35.330","lastModified":"2026-10-14T12:47:56.347","description":"Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.","cvssScore":6.5,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","cwes":["CWE-125"],"vendors":["microsoft"],"products":["365 apps","office 2021","office 2024"],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-88153","tags":["Vendor Advisory"]}],"exploitRefs":[],"hasPoc":false,"ai":null}