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CVE Vendors Products Updated CVSS v3.1
CVE-2026-59679 1 Libxfont2 1 Libxfont2 2026-09-10 9 Critical
fs_read_glyphs() in the libXfont2 font-server client (src/fc/fserve.c) indexes the per-character encoding[] array using num_chars from the FS_QueryXBitmaps16 reply, but that array was allocated with a size derived from num_extents in the separate FS_QueryXExtents16 reply. The two CARD32 fields are never cross-checked. A malicious or compromised font server can send a small num_extents (e.g. 1) in the extents reply, then a large num_chars (e.g. 100000) in the bitmaps reply. This causes attacker-controlled out-of-bounds heap read and writes.
CVE-2025-54518 1 Amd 11 Epyc 7002 Series Processors, Epyc Embedded 7002 Series Processors, Ryzen 3000 Series Desktop Processors and 8 more 2026-09-10 7.0 High
Improper isolation of shared resources within the CPU operation cache on Zen 2-based products could allow an attacker to corrupt instructions executed at a different privilege level, potentially resulting in privilege escalation.
CVE-2025-25249 2 Fortinet, Siemens 5 Fortios, Fortisase, Fortiswitchmanager and 2 more 2026-09-10 7.4 High
A heap-based buffer overflow vulnerability in Fortinet FortiOS 7.6.0 through 7.6.3, FortiOS 7.4.0 through 7.4.8, FortiOS 7.2.0 through 7.2.11, FortiOS 7.0.0 through 7.0.17, FortiOS 6.4 all versions, FortiSwitchManager 7.2.0 through 7.2.6, FortiSwitchManager 7.0.0 through 7.0.5 allows attacker to execute unauthorized code or commands via specially crafted packets
CVE-2026-58820 1 Google 1 Android 2026-09-10 7.8 High
In multiple locations, there is a possible memory safety issue due to integer overflow. This could lead to local escalation of privilege with no additional execution privileges required.
CVE-2026-80073 1 Microsoft 8 365 Apps, Microsoft Office Ltsc 2021, Microsoft Office Ltsc 2024 and 5 more 2026-09-10 6.5 Medium
Out-of-bounds read in Microsoft Office Outlook allows an unauthorized attacker to disclose information over a network.
CVE-2026-80085 1 Microsoft 12 365, 365 Apps, Microsoft 365 and 9 more 2026-09-10 8.8 High
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
CVE-2026-85103 1 Checkpoint 2 Quantum Security Gateway, Quantum Security Management 2026-09-10 9.8 Critical
A heap-based buffer overflow in VPN certificate ASN.1 decoding may allow an unauthenticated remote attacker to execute arbitrary code on Check Point Quantum Security Management and Quantum Security Gateway systems.
CVE-2026-81395 1 Microsoft 12 365, 365 Apps, Excel and 9 more 2026-09-10 5.5 Medium
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
CVE-2026-81959 1 Microsoft 12 365, 365 Apps, Excel and 9 more 2026-09-10 7.8 High
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2024-22373 2 Fedoraproject, Malaterre 2 Fedora, Grassroots Dicom 2026-09-10 8.1 High
An out-of-bounds write vulnerability exists in the JPEG2000Codec::DecodeByStreamsCommon functionality of Mathieu Malaterre Grassroot DICOM 3.0.23. A specially crafted DICOM file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.
CVE-2026-21042 1 Samsung Mobile 1 Samsung Mobile Devices 2026-09-10 N/A
Out-of-bounds write in libsavsac.so prior to SMR Jul-2026 Release 1 allows remote attackers to execute arbitrary code.
CVE-2026-78503 1 Microsoft 15 365 Apps, Microsoft 365, Microsoft Office 365 For Mac and 12 more 2026-09-10 6.5 Medium
Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.
CVE-2026-78520 1 Microsoft 13 365, 365 Apps, Microsoft 365 and 10 more 2026-09-10 6.5 Medium
Out-of-bounds read in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.
CVE-2026-64380 1 Linux 1 Linux Kernel 2026-09-10 8.2 High
In the Linux kernel, the following vulnerability has been resolved: smb: client: harden POSIX SID length parsing posix_info_sid_size() reads sid[1] to obtain the subauthority count, but its existing boundary check still accepts buffers with only one remaining byte. Require two bytes before reading sid[1] so all client paths that reuse the helper reject truncated POSIX SIDs safely.
CVE-2026-79376 1 Bestechnic 1 Bes2300 2026-09-10 8.8 High
An issue in the l2cap_handle_data() function of Bestechnic Co., Ltd BES2300 Bluetooth Audio SoC firmware v3.x and earlier allows attackers to cause a Denial of Service (DoS) via sending a crafted L2CAP packet.
CVE-2026-81957 1 Microsoft 15 365 Apps, Excel, Excel 2016 and 12 more 2026-09-10 7.8 High
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-75438 1 Open5gs 1 Open5gs 2026-09-10 7.5 High
Buffer Overflow vulnerability in Open5GS v2.7.7 allows a remote attacker to cause a denial of service via the ogs_sbi_time_parse() function
CVE-2026-81388 1 Microsoft 18 365, 365 Apps, Excel and 15 more 2026-09-10 7.8 High
Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-81393 1 Microsoft 14 365 Apps, Excel, Excel 2016 and 11 more 2026-09-10 5.5 Medium
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
CVE-2026-78512 1 Microsoft 12 365 Apps, Microsoft 365, Microsoft Office Ltsc For Mac 2021 and 9 more 2026-09-10 8.8 High
Numeric truncation error in Microsoft Office Word allows an unauthorized attacker to execute code over a network.