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CVE-2026-86318

java-json-tools json-patch JsonMergePatchDeserializer.java JsonMergePatch.fromJson stack-based overflow

A flaw has been found in java-json-tools json-patch up to 1.13. Affected is the function JsonMergePatch.fromJson of the file JsonMergePatchDeserializer.java. Executing a manipulation can lead to stack-based buffer overflow. The attack may be performed from remote. The exploit has been published and may be used. The project was informed of the problem early through an issue report but has not responded yet.

CVSS 4.0 · 6.9 Medium EPSS < 1% KEV · Not listed
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CVE-2026-20509

In Power HAL, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS11165543; Issue ID: MSV-9011.

CVSS 3.1 · 6.7 Medium EPSS < 1% KEV · Not listed
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CVE-2026-78012

Stack-based Buffer Overflow in Pyramid Solutions NetStaX EtherNet/IP Stack

An issue in the NetStaX EtherNet/IP Stack prior to v5.6.1 could allow a large Class 3 explicit-message request to exceed the application-side receive buffer without generating an error or warning. The result could be memory corruption, a device crash, or a potential remote attack vector without the originating device receiving a CIP error indicating that the request could not be processed.

CVSS 4.0 · 9.3 Critical EPSS < 1% KEV · Not listed
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CVE-2026-85504

FreeIPMI: FreeIPMI: Arbitrary code execution via malformed Fujitsu System Event Log responses

FreeIPMI before 1.6.19 has a stack-based buffer overflow in _ipmi_sel_oem_fujitsu_get_sel_entry_long_text in libfreeipmi/sel/ipmi-sel-string-fujitsu-irmc-common.c via malformed Fujitsu SEL long-text responses.

CVSS 3.1 · 9.8 Critical EPSS < 1% KEV · Not listed
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CVE-2023-20577

hw: amd: SPI flash RCE

A heap overflow in SMM module may allow an attacker with access to a second vulnerability that enables writing to SPI flash, potentially resulting in arbitrary code execution.

CVSS 3.1 · 7.4 High EPSS < 1% KEV · Not listed
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CVE-2026-85509

FreeIPMI: FreeIPMI: Arbitrary code execution via stack-based buffer overflow

FreeIPMI before 1.6.19 has a stack-based buffer overflow in _read_fru_data in libfreeipmi/fru/ipmi-fru.c when a BMC returns more bytes than requested.

CVSS 3.1 · 9.8 Critical EPSS < 1% KEV · Not listed
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CVE-2026-18167

Stack-based buffer overflow in TP-Link Archer AX55 v4

A stack-based buffer overflow vulnerability exists in the EasyMesh module of TP-Link Archer AX55 v4. When Mesh mode is enabled, a LAN attacker may submit crafted input that causes the easymesh daemon to crash and may potentially achieve remote code execution on the device. Successful exploitation may cause the EasyMesh daemon to crash and may potentially allow remote code execution when Mesh mode is enabled. This may result in high impact to the confidentiality, integrity, and availability of the affected device.

CVSS 4.0 · 7.7 High EPSS < 1% KEV · Not listed
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CVE-2026-85508

freeipmi: FreeIPMI: stack-based buffer overflow in ipmi-oem Dell system info handler

ipmi-oem in FreeIPMI before 1.6.19 has a stack-based buffer overflow in _output_dell_system_info_cmc_ipv6_info in ipmi-oem/ipmi-oem-dell.c (cmc-ipv6-info subcommand to dell get-system-info).

CVSS 3.1 · 9.8 Critical EPSS < 1% KEV · Not listed
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CVE-2026-61486

Apache Lucy: stack-buffer-overflow in JSON parser error reporter on malformed input

** UNSUPPORTED WHEN ASSIGNED ** Stack-based Buffer Overflow vulnerability in Apache Lucy. This issue affects Apache Lucy: all versions. As this project is retired, we do not plan to release a version that fixes this issue. Users are recommended to find an alternative or restrict access to the instance to trusted users. Lucy is now maintained outside of the ASF at https://github.com/lucysearch . This issue has been fixed in 0.8.0 there. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.

CVSS 3.1 · 9.8 Critical EPSS < 1% KEV · Not listed
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CVE-2026-73783

Authenticated Stack Overflow Vulnerabilities lead to Denial-of-Service in AOS-CX

Stack overflow vulnerabilities exist in an API endpoint of AOS-CX. Successful exploitation could allow an authenticated malicious actor to cause a denial-of-service condition on the affected system.

CVSS 3.1 · 4.9 Medium EPSS < 1% KEV · Not listed
CVE-2026-10709

FBX BinaryReadSectionHeader Stack-Based Buffer Overflow Vulnerability in Autodesk FBX SDK

A maliciously crafted FBX file, when parsed through Autodesk FBX SDK, can trigger a stack-based buffer overflow vulnerability in fbxsdk::FbxIO::BinaryReadSectionHeader. A malicious actor can leverage this vulnerability to execute arbitrary code in the context of the current process.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
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CVE-2026-10710

FBX ExtractDrive Stack-Based Buffer Overflow Vulnerability in Autodesk FBX SDK

A maliciously crafted FBX file, when parsed through Autodesk FBX SDK, can trigger a stack-based buffer overflow vulnerability in fbxsdk::ExtractDrive. A malicious actor can leverage this vulnerability to execute arbitrary code in the context of the current process.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
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CVE-2026-85218

bluez: bluez: AVRCP ListPlayerAttributes double stack overflow in avrcp_list_player_attributes_rsp/avrcp_get_current_player_value

A double stack-based buffer overflow was found in the BlueZ AVRCP controller implementation. A nearby BR/EDR peripheral can send a crafted AVRCP player-settings response that supplies an attacker-controlled attribute count, causing avrcp_list_player_attributes_rsp() and avrcp_get_current_player_value() in profiles/audio/avrcp.c to write attacker-controlled data past fixed-size stack buffers, potentially leading to a crash or code execution in the bluetoothd daemon.

CVSS 3.1 · 7.1 High EPSS n/a KEV · Not listed
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CVE-2026-84351

chromium-browser: chromium-browser: Buffer overflow in GPU

Buffer overflow in GPU in Google Chrome on on Windows prior to 152.0.7977.75 allowed a remote attacker who had compromised the renderer process to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)

CVSS 3.1 · 8.3 High EPSS < 1% KEV · Not listed
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CVE-2026-12661

FactoryTalk® Historian Machine Edition - Out-of-Bounds Write Vulnerability

A denial-of-service security issue exists within FactoryTalk® Historian Machine Edition.  A network adjacent attacker who is authenticated could send crafted requests to the web interface, resulting in buffer overflow conditions that may cause the device to crash and become unresponsive.

CVE-2026-43798

A single crafted SSH message gives an unauthenticated network attacker an out-of-bounds stack write of attacker-controlled length and content against any application built on swift-nio-ssh. This vulnerability is addressed in swift-nio-ssh version 0.14.1.

CVSS 3.1 · 9.8 Critical EPSS < 1% KEV · Not listed
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CVE-2026-18297

GStreamer OGG File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability

GStreamer OGG File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GStreamer. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of OGG files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-29584.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
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CVE-2026-18303

GIMP TIF File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability

GIMP TIF File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GIMP. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of TIF files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-29399.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
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CVE-2026-77218

PLANET GS-4210-16P2S V3 Stack Buffer Overflow via dispatcher.cgi Credential Handlers

PLANET GS-4210-16P2S V3 firmware before 3.441b260626 contains authenticated stack buffer overflow vulnerabilities in /cgi-bin/dispatcher.cgi. The web_login_first_post handler copies the usrPass POST parameter into a fixed-size stack buffer without length validation, the web_sys_enablePasswd_post handler copies the enbPass POST parameter into a fixed-size stack buffer without length validation, and the web_sys_localUser_post handler copies the usrName and usrPass POST parameters into fixed-size stack buffers without length validation. A remote authenticated attacker can send a crafted request to crash the CGI process or web management service, resulting in denial of service.

CVSS 4.0 · 6.9 Medium EPSS < 1% KEV · Not listed
CVE-2026-77217

PLANET GS-4210-16P2S V3 Stack Buffer Overflow and NULL Pointer Dereference via dispatcher.cgi RADIUS Handlers

PLANET GS-4210-16P2S V3 firmware before 3.441b260626 contains authenticated stack buffer overflow and null pointer dereference vulnerabilities in /cgi-bin/dispatcher.cgi. The web_radiusSrv*_post family of handlers copies the radKey, radKey_0, radDftParamKey, radName, and radIp POST parameters into fixed-size stack buffers without length validation, and additionally dereferences radName and radIp without verifying their presence in the request. A remote authenticated attacker can send crafted requests to crash the CGI process or web management service, resulting in denial of service.

CVSS 4.0 · 6.9 Medium EPSS < 1% KEV · Not listed