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CVE-2026-79838

HPE NonStop ODBC/MX Services - Memory corruption vulnerability

A buffer overflow vulnerability in HPE NonStop ODBC/MX Services may cause memory corruption, resulting in application crash.

CVSS 3.1 · 7.3 High EPSS < 1% KEV · Not listed
Vendors
—
Products
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CVE-2026-66086

Stack-based Buffer Overflow in Modem

In the modem OTA stack, there is a possible stack-based buffer overflow due to improper validation of scheduling information in SIB1 messages. This could lead to remote code execution or denial of service with no additional execution privileges needed.

CVSS 3.1 · 8.3 High EPSS < 1% KEV · Not listed
Vendors
Unisoc
Products
Modem
CVE-2026-104115

Stack buffer overflow in illumos reparsed nfs-basic plugin allows local users to crash the daemon

A stack-based buffer overflow in the illumos reparse point daemon (reparsed) allows a local user to crash the daemon. get_fs_locations() in usr/src/cmd/fs.d/nfs/rp_basic/libnfs_basic.c, part of the nfs-basic reparse plugin, copies the host and path components of a reparse string into a fixed 1024-byte stack buffer without checking their length. The reparsed door at /var/run/reparsed_door is readable by all users and the door server does not check the caller's credentials, so an unprivileged local user can send an nfs-basic request with an overlong host or path component to overflow the buffer. On systems built with stack protection, which is the default, this causes reparsed to abort; repeated requests place the svc:/system/filesystem/reparse service into maintenance. The service is disabled by default. The flaw has existed since 2009 (illumos-gate commit 2f172c55), and affects any illumos distribution prior to illumos-gate commit 6a2df4aa.

CVSS 4.0 · 5.4 Medium EPSS < 1% KEV · Not listed
Vendors
Illumos Omnios
Products
Illumos-gate Omnios
CVE-2026-103823

Substance3D - Designer | Stack-based Buffer Overflow (CWE-121)

Substance3D - Designer is affected by a Stack-based Buffer Overflow vulnerability that could result in an application denial-of-service. An attacker could exploit this vulnerability to crash the application, leading to a denial-of-service condition. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed
Vendors
Adobe Apple Microsoft
Products
Substance 3d Designer Macos Windows
CVE-2026-103827

Substance3D - Designer | Stack-based Buffer Overflow (CWE-121)

Substance3D - Designer is affected by a Stack-based Buffer Overflow vulnerability that could result in an application denial-of-service. An attacker could exploit this vulnerability to crash the application, leading to a denial-of-service condition. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed
Vendors
Adobe Apple Microsoft
Products
Substance 3d Designer Macos Windows
CVE-2026-76662

HPE NonStop TELSERV - Memory corruption vulnerability

A buffer overflow vulnerability in HPE NonStop TELSERV can cause memory corruption and DoS.

CVSS 3.1 · 5.9 Medium EPSS < 1% KEV · Not listed
Vendors
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Products
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CVE-2026-76663

HPE NonStop TELSERV - Memory corruption vulnerability

A stack-based buffer overflow vulnerability in HPE NonStop TELSERV can cause memory corruption that may result in DoS.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Vendors
—
Products
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CVE-2026-108892

Linksys E1700 Mac Filter ssid1MACFilter stack-based overflow

A vulnerability was determined in Linksys E1700 1.0.0.4.003. This vulnerability affects the function ssid1MACFilter of the file /goform/ssid1MACFilter of the component Mac Filter. This manipulation of the argument newap_text_%d causes stack-based buffer overflow. The attack may be initiated remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS 4.0 · 10 Critical EPSS < 1% KEV · Not listed
Vendors
Linksys
Products
E1700 E1700 Firmware
CVE-2026-103226

Artifex Ghostscript Pdfwrite gdevpsfx.c type1_callsubr stack-based overflow

A vulnerability was identified in Artifex Ghostscript up to 10.07.0. Affected is the function type1_callsubr of the file devices/vector/gdevpsfx.c of the component Pdfwrite. The manipulation leads to stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit is publicly available and might be used. Upgrading to version 10.08.0 is able to address this issue. It is suggested to upgrade the affected component. A solution was implemented: "I've chosen to fix this slightly differently by using the defined macro in the font parsing loop rather than in the callsubr function, because this better matches the pattern of 'normal' usage."

CVSS 4.0 · 5.3 Medium EPSS < 1% KEV · Not listed
Vendors
Artifex
Products
Ghostscript
CVE-2024-38621

media: stk1160: fix bounds checking in stk1160_copy_video()

In the Linux kernel, the following vulnerability has been resolved: media: stk1160: fix bounds checking in stk1160_copy_video() The subtract in this condition is reversed. The ->length is the length of the buffer. The ->bytesused is how many bytes we have copied thus far. When the condition is reversed that means the result of the subtraction is always negative but since it's unsigned then the result is a very high positive value. That means the overflow check is never true. Additionally, the ->bytesused doesn't actually work for this purpose because we're not writing to "buf->mem + buf->bytesused". Instead, the math to calculate the destination where we are writing is a bit involved. You calculate the number of full lines already written, multiply by two, skip a line if necessary so that we start on an odd numbered line, and add the offset into the line. To fix this buffer overflow, just take the actual destination where we are writing, if the offset is already out of bounds print an error and return. Otherwise, write up to buf->length bytes.

CVSS 3.1 · 7.1 High EPSS < 1% KEV · Not listed
Vendors
Linux
Products
Linux Kernel
CVE-2023-52612

crypto: scomp - fix req->dst buffer overflow

In the Linux kernel, the following vulnerability has been resolved: crypto: scomp - fix req->dst buffer overflow The req->dst buffer size should be checked before copying from the scomp_scratch->dst to avoid req->dst buffer overflow problem.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
Debian Linux
Products
Debian Linux Linux Kernel
CVE-2026-15781

IBM DataPower Gateway Buffer Overflow

IBM DataPower Gateway 10.5.0.0 through 10.5.0.22, 10.6.1 through 10.6.6, 10.6.0.0 through 10.6.0.10, and 11.0.0.0 through 11.0.0.2 could allow a remote authenticated attacker to execute arbitrary code due to a buffer overflow.

CVSS 3.1 · 8 High EPSS < 1% KEV · Not listed
Vendors
Ibm
Products
Datapower Gateway Datapower Gateway 1050 Datapower Gateway 1060 and 2 more
CVE-2026-73600

Stack Buffer Overflow in PowerProtect Data Manager's File‑Level Restore Agent Enables Information Disclosure

Dell PowerProtect Data Manager, versions 20.2.0.0 and below, contain a stack buffer overflow vulnerability in file-level restore agent. A high privileged remote attacker could potentially exploit this vulnerability, leading to Information disclosure.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
Dell
Products
Powerprotect Data Manager
CVE-2023-29491

ncurses: Local users can trigger security-relevant memory corruption via malformed data

ncurses before 6.4 20230408, when used by a setuid application, allows local users to trigger security-relevant memory corruption via malformed data in a terminfo database file that is found in $HOME/.terminfo or reached via the TERMINFO or TERM environment variable.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
Invisible-island Redhat
Products
Ncurses Enterprise Linux Rhel Eus
CVE-2026-84035

Multiple vulnerabilities affect the Sniffer component as part of IBM Guardium Data Protection

IBM Guardium Data Protection 12.0, 12.1, and 12.2 could allow a remote attacker to execute arbitrary code due to a stack-based buffer overflow.

CVSS 3.1 · 8.1 High EPSS < 1% KEV · Not listed
Vendors
Ibm
Products
Guardium Data Protection
CVE-2026-97750

Microsoft Office Excel Remote Code Execution Vulnerability

Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed
Vendors
Microsoft
Products
365 Apps Microsoft 365 Office 2021 and 5 more
CVE-2022-48522

perl: stack-based crash in S_find_uninit_var()

In Perl 5.34.0, function S_find_uninit_var in sv.c has a stack-based crash that can lead to remote code execution or local privilege escalation.

CVSS 3.1 · 9.8 Critical EPSS 3.5% KEV · Not listed
Vendors
Perl
Products
Perl