Exploit Database

153,373 exploits tracked across all sources.

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CVE-2026-71261 WRITEUP HIGH
dr_wav.h W64 CUE Chunk Metadata Parsing Integer Overflow Leading to Heap Buffer Overflow on 32-bit Builds
dr_libs dr_wav.h (all versions through current master) contains an integer overflow in W64 CUE chunk metadata parsing. In drwav__metadata_process_chunk, a stage-1 capacity estimate truncates the 64-bit W64 chunk sizeInBytes to size_t before dividing by DRWAV_CUE_POINT_BYTES; on 32-bit builds this truncation causes the pre-allocated extra metadata capacity to be computed incorrectly.
CVSS 7.8
CVE-2026-71262 WRITEUP CRITICAL
IoTSharp BlobStorageController Missing Authentication and Path Traversal
IoTSharp BlobStorageController.cs lacks the [Authorize] attribute applied to every other controller in the application (DevicesController, CustomersController, TenantsController, etc.), and no global authorization FallbackPolicy is configured in Startup.cs, leaving its Upload/Download/List/Modify/Delete endpoints reachable by unauthenticated remote attackers.
CVSS 9.8
CVE-2026-71262 WRITEUP CRITICAL
IoTSharp BlobStorageController Missing Authentication and Path Traversal
IoTSharp BlobStorageController.cs lacks the [Authorize] attribute applied to every other controller in the application (DevicesController, CustomersController, TenantsController, etc.), and no global authorization FallbackPolicy is configured in Startup.cs, leaving its Upload/Download/List/Modify/Delete endpoints reachable by unauthenticated remote attackers.
CVSS 9.8
CVE-2026-71263 WRITEUP CRITICAL
FreeModbus LINUXTCP Port Off-by-One Global Buffer Overflow in xMBPortTCPPool()
The LINUXTCP port of FreeModbus contains an off-by-one bounds check in xMBPortTCPPool (demo/LINUXTCP/port/porttcp.c). The check uses a strict greater-than comparison instead of greater-than-or-equal against the 263-byte MB_TCP_BUF_SIZE limit.
CVSS 9.1
CVE-2026-71264 WRITEUP HIGH
WLED Unauthenticated Configuration Disclosure via /json/cfg and Global Settings-PIN Lock State
WLED's GET /json/cfg endpoint (registered in wled00/wled_server.cpp) calls serveJson with no settings-PIN check, unlike the /edit endpoint which explicitly checks correctPIN, disclosing the device's general configuration (network, hardware, LED setup) to any unauthenticated client on the network.
CVSS 8.2
CVE-2026-71264 WRITEUP HIGH
WLED Unauthenticated Configuration Disclosure via /json/cfg and Global Settings-PIN Lock State
WLED's GET /json/cfg endpoint (registered in wled00/wled_server.cpp) calls serveJson with no settings-PIN check, unlike the /edit endpoint which explicitly checks correctPIN, disclosing the device's general configuration (network, hardware, LED setup) to any unauthenticated client on the network.
CVSS 8.2
CVE-2026-71265 WRITEUP HIGH
Domoticz MochadTCP Stack Buffer Overflow via MOCHAD_RFSEC strcpy()
Domoticz's MochadTCP::MatchLine handler for MOCHAD_RFSEC messages (hardware/MochadTCP.cpp) copies network-received data from the up-to-1028-byte m_mochadbuffer into a fixed 50-byte stack buffer tempRFSECbuf using strcpy with no length check, across three separate code branches (DS10A/KR10A/MS10A device types).
CVSS 7.5
CVE-2026-71265 WRITEUP HIGH
Domoticz MochadTCP Stack Buffer Overflow via MOCHAD_RFSEC strcpy()
Domoticz's MochadTCP::MatchLine handler for MOCHAD_RFSEC messages (hardware/MochadTCP.cpp) copies network-received data from the up-to-1028-byte m_mochadbuffer into a fixed 50-byte stack buffer tempRFSECbuf using strcpy with no length check, across three separate code branches (DS10A/KR10A/MS10A device types).
CVSS 7.5
CVE-2019-15480 WRITEUP MEDIUM
Domoticz 4.10717 - Cross-Site Scripting via item.Name
Domoticz 4.10717 has XSS via item.Name.
CVSS 5.4
CVE-2019-15480 WRITEUP MEDIUM
Domoticz 4.10717 - Cross-Site Scripting via item.Name
Domoticz 4.10717 has XSS via item.Name.
CVSS 5.4
CVE-2026-71266 WRITEUP HIGH
tinyobjloader-c Stack Buffer Overflow in MTL Material File Line Parsing
tinyobjloader-c's tinyobj_parse_and_index_mtl_file (tinyobj_loader_c.h) reads each line of a .mtl material file into a fixed 4096-byte stack buffer via memcpy(linebuf, p, p_len), guarded only by . The identical vulnerable pattern is duplicated in a second function in the same file.
CVSS 7.8
CVE-2026-71267 WRITEUP CRITICAL
microtar Stack Buffer Overflow in mtar_write_file_header() and mtar_write_dir_header()
microtar's mtar_write_file_header and mtar_write_dir_header functions (src/microtar.c) copy a caller-supplied entry name into the 100-byte field of a stack-allocated mtar_header_t via strcpy(h.name, name), with no check that strlen(name) is less than 100 before the copy.
CVSS 9.8
CVE-2026-71268 WRITEUP CRITICAL
OpenPLC Runtime v3 Path Traversal in Structured Text FILE Directive Leading to Arbitrary File Write
OpenPLC Runtime v3's compile_program function (webserver/openplc.py) parses directives from uploaded Structured Text (.st) program files and writes the referenced content to with no validation that file_path stays within the ./core directory. A path-validation function, validate_file_path, exists elsewhere in the codebase (webserver/credentials.py) but is never invoked from compile_program, leaving the sink unprotected.
CVSS 9.9
CVE-2026-71268 WRITEUP CRITICAL
OpenPLC Runtime v3 Path Traversal in Structured Text FILE Directive Leading to Arbitrary File Write
OpenPLC Runtime v3's compile_program function (webserver/openplc.py) parses directives from uploaded Structured Text (.st) program files and writes the referenced content to with no validation that file_path stays within the ./core directory. A path-validation function, validate_file_path, exists elsewhere in the codebase (webserver/credentials.py) but is never invoked from compile_program, leaving the sink unprotected.
CVSS 9.9
CVE-2026-11826 WRITEUP HIGH
OpenPLC_v3 Heap-Based Buffer Overflow in Modbus Master getData()
OpenPLC_v3 contains a heap-based buffer overflow in the getData() function in webserver/core/modbus_master.cpp. getData() reads characters between two delimiters into a caller-supplied buffer with no size parameter and no bounds check. In parseConfig() the function is invoked with the 100-byte heap-allocated MB_device.dev_name field. An authenticated attacker with access to the OpenPLC web interface can send a crafted HTTP POST to the /modbus endpoint with an oversized device_name value; the value is persisted to mbconfig.cfg and parsed on load, overflowing dev_name and overwriting adjacent struct fields (protocol at offset 108, dev_address at offset 109, ip_port at offset 210). A 200-byte payload writes 100 bytes past the allocation. The result is heap corruption leading to runtime crash and denial of service of the PLC process control loop, with attacker-controlled overwrite of adjacent configuration fields. The upstream repository was archived on 2026-04-04 and no fix is expected; the vendor has confirmed the issue does not affect OpenPLC Runtime v4.
CVSS 8.8
CVE-2026-71269 WRITEUP HIGH
Node-RED Library API Path Traversal Leading to Arbitrary File Read/Write
Node-RED's local-filesystem library storage module (getLibraryEntry and saveLibraryEntry in packages/node_modules/@node-red/runtime/lib/storage/localfilesystem/library.js), reachable via GET/POST /library/:lib/:type/*path, joins the user-supplied path parameter directly into the filesystem path via fspath.join(libDir, type, path) with no traversal sanitization, containment check, or path normalization/prefix verification.
CVSS 7.2
CVE-2026-71269 WRITEUP HIGH
Node-RED Library API Path Traversal Leading to Arbitrary File Read/Write
Node-RED's local-filesystem library storage module (getLibraryEntry and saveLibraryEntry in packages/node_modules/@node-red/runtime/lib/storage/localfilesystem/library.js), reachable via GET/POST /library/:lib/:type/*path, joins the user-supplied path parameter directly into the filesystem path via fspath.join(libDir, type, path) with no traversal sanitization, containment check, or path normalization/prefix verification.
CVSS 7.2
CVE-2022-3783 WRITEUP LOW
node-red-dashboard < 3.2.0 - Cross-Site Scripting in ui_text Format Handler
A vulnerability, which was classified as problematic, has been found in node-red-dashboard. This issue affects some unknown processing of the file components/ui-component/ui-component-ctrl.js of the component ui_text Format Handler. The manipulation leads to cross site scripting. The attack may be initiated remotely. The name of the patch is 9305d1a82f19b235dfad24a7d1dd4ed244db7743. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-212555.
CVSS 3.5
CVE-2021-3223 WRITEUP HIGH
Node-RED-Dashboard <2.26.2 - Path Traversal
Node-RED-Dashboard before 2.26.2 allows ui_base/js/..%2f directory traversal to read files.
CVSS 7.5
CVE-2021-3223 WRITEUP HIGH
Node-RED-Dashboard <2.26.2 - Path Traversal
Node-RED-Dashboard before 2.26.2 allows ui_base/js/..%2f directory traversal to read files.
CVSS 7.5
CVE-2021-21298 WRITEUP LOW
Node-RED < 1.2.8 - Path Traversal via Projects API
Node-Red is a low-code programming for event-driven applications built using nodejs. Node-RED 1.2.7 and earlier has a vulnerability which allows arbitrary path traversal via the Projects API. If the Projects feature is enabled, a user with `projects.read` permission is able to access any file via the Projects API. The issue has been patched in Node-RED 1.2.8. The vulnerability applies only to the Projects feature which is not enabled by default in Node-RED. The primary workaround is not give untrusted users read access to the Node-RED editor.
CVSS 3.5
CVE-2021-21298 WRITEUP LOW
Node-RED < 1.2.8 - Path Traversal via Projects API
Node-Red is a low-code programming for event-driven applications built using nodejs. Node-RED 1.2.7 and earlier has a vulnerability which allows arbitrary path traversal via the Projects API. If the Projects feature is enabled, a user with `projects.read` permission is able to access any file via the Projects API. The issue has been patched in Node-RED 1.2.8. The vulnerability applies only to the Projects feature which is not enabled by default in Node-RED. The primary workaround is not give untrusted users read access to the Node-RED editor.
CVSS 3.5
CVE-2021-21297 WRITEUP HIGH
Node-Red <1.2.8 - Prototype Pollution
Node-Red is a low-code programming for event-driven applications built using nodejs. Node-RED 1.2.7 and earlier contains a Prototype Pollution vulnerability in the admin API. A badly formed request can modify the prototype of the default JavaScript Object with the potential to affect the default behaviour of the Node-RED runtime. The vulnerability is patched in the 1.2.8 release. A workaround is to ensure only authorized users are able to access the editor url.
CVSS 7.7
CVE-2021-21297 WRITEUP HIGH
Node-Red <1.2.8 - Prototype Pollution
Node-Red is a low-code programming for event-driven applications built using nodejs. Node-RED 1.2.7 and earlier contains a Prototype Pollution vulnerability in the admin API. A badly formed request can modify the prototype of the default JavaScript Object with the potential to affect the default behaviour of the Node-RED runtime. The vulnerability is patched in the 1.2.8 release. A workaround is to ensure only authorized users are able to access the editor url.
CVSS 7.7
CVE-2026-71270 WRITEUP HIGH
Stirling-PDF Server-Side Request Forgery via /api/v1/convert/url/pdf WeasyPrint Subprocess
Stirling-PDF's POST /api/v1/convert/url/pdf endpoint (ConvertWebsiteToPDF.java) was not updated with the CustomHtmlSanitizer/SsrfProtectionService SSRF protections that were added to three sibling conversion endpoints (html/pdf, file/pdf, markdown/pdf).
CVSS 8.6