CVE-2026-68795
Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Scoring
- Severity
- HIGH
- CVSS base score
- 7.8
- CVSS vector
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
- EPSS probability
- 0.33%
- CWE
- CWE-121
- Published
- 2026-08-11
- Last modified
- 2026-09-16
Affected products
- Microsoft Microsoft 365 Apps for Enterprise
- Microsoft Microsoft Excel 2016
- Microsoft Microsoft Office 2019
- Microsoft Microsoft Office 365 for Mac
- Microsoft Microsoft Office LTSC 2021
- Microsoft Microsoft Office LTSC 2024
- Microsoft Microsoft Office LTSC for Mac 2021
- Microsoft Microsoft Office LTSC for Mac 2024
Weakness type
Related vulnerabilities
- CVE-2026-78910 — Buffer overflow in V8 in Google Chrome prior to 152.0.7977.65 allowed a remote attacker to execute arbitrary code inside
- CVE-2026-75784 — TRENDnet TEW-WLC100 HTTP Header nginx FUN_0040da4c stack-based overflow
- CVE-2026-79911 — TOTOLINK N600R CGI cstecgi.cgi setSystemConfig stack-based overflow
- CVE-2026-77946 — TRENDnet TEW-821DAP NTP Timezone Configuration apply_time.cgi uci_safe_get stack-based overflow
- CVE-2026-86296 — D-Link DIR-822A udhcpcd serverpacket.c strcpy stack-based overflow
- CVE-2026-76008 — Comfast CF-N1-S URI Parameter Parsing mbox-config get_para_from_uri stack-based overflow
- CVE-2026-74843 — Wavlink WN531P3/WN535M1 Export Pingortrace CGI export_pingortrace.cgi strcpy stack-based overflow
- CVE-2026-16872 — Vulnerabilities in IBM AIX and PowerVM VIOS