NPM: devalue: Residual sparse-array CPU amplification in uneval

NPM: devalue: Residual sparse-array CPU amplification in uneval vulnerability discovered by ? in WordPress Npm devalue versions = 5.9.2...

GHSA-HX4R-W6WJ-J8FG devalue: Residual sparse-array CPU amplification in uneval

uneval performs synchronous work proportional to a sparse array's declared length. An application that passes attacker-influenced sparse values to uneval can suffer event-loop blocking. Since attacker-controlled creation of sparse arrays is so difficult, this vulnerability is very difficult to...

Inefficient Algorithmic Complexity

Overview devalue is a JSON.stringify, but handles cyclical references, repeated references, undefined, regular expressions, dates, Map and Set. Affected versions of this package are vulnerable to Inefficient Algorithmic Complexity via the uneval function in src/uneval.js when processing a sparse...

devalue: Residual sparse-array CPU amplification in uneval

uneval performs synchronous work proportional to a sparse array's declared length. An application that passes attacker-influenced sparse values to uneval can suffer event-loop blocking. Since attacker-controlled creation of sparse arrays is so difficult, this vulnerability is very difficult to...

Inefficient Algorithmic Complexity

Overview org.webjars.npm:devalue is a JSON.stringify, but handles cyclical references, repeated references, undefined, regular expressions, dates, Map and Set. Affected versions of this package are vulnerable to Inefficient Algorithmic Complexity via the uneval function in src/uneval.js when...

GHSA-WF3X-273G-MVXV devalue: Sparse arrays emitted by uneval cause eager allocation when evaluated

Evaluating legitimate uneval output for a sparse array can allocate memory proportional to its declared length. A tiny serialized value can therefore cause large memory allocation in a consuming browser/runtime. This occurs during evaluation of generated code, not in default parse sparse-array...

Memory Allocation with Excessive Size Value

Overview org.webjars.npm:devalue is a JSON.stringify, but handles cyclical references, repeated references, undefined, regular expressions, dates, Map and Set. Affected versions of this package are vulnerable to Memory Allocation with Excessive Size Value via the uneval function in src/uneval.js...

PT-2026-110331

uneval performs synchronous work proportional to a sparse array's declared length. An application that passes attacker-influenced sparse values to uneval can suffer event-loop blocking. Since attacker-controlled creation of sparse arrays is so difficult, this vulnerability is very difficult to...

PT-2026-110334

Evaluating legitimate uneval output for a sparse array can allocate memory proportional to its declared length. A tiny serialized value can therefore cause large memory allocation in a consuming browser/runtime. This occurs during evaluation of generated code, not in default parse sparse-array...

CVE-2026-82333

A flaw was found in Multer, a Node.js middleware for handling multipart/form-data. A remote attacker can send a specially crafted multipart request containing oversized array indices in field names. This can cause Multer's field parser to synchronously iterate a maximum-length sparse array, which...

multer vulnerable to Denial of Service via oversized array index in field names

Impact multer is vulnerable to a Denial of Service DoS via a crafted array index in multipart field names. The append-field dependency parses bracket notation in field names, and a large numeric index such as items4294967294 forces allocation of a maximum-length sparse array. A following field wi...

EUVD-2026-67932

multer vulnerable to Denial of Service via oversized array index in field names...

SUSE CVE-2026-82333

multer is a middleware for handling multipart/form-data in Node.js. A small multipart request with two specially crafted text field names can make multer's field parser synchronously iterate a maximum-length sparse array, blocking the event loop so the process cannot handle other requests. A larg...

CVE-2026-82333

multer is a middleware for handling multipart/form-data in Node.js. A small multipart request with two specially crafted text field names can make multer's field parser synchronously iterate a maximum-length sparse array, blocking the event loop so the process cannot handle other requests. A larg...

CVE-2026-82333 multer vulnerable to Denial of Service via oversized array index in field names

multer is a middleware for handling multipart/form-data in Node.js. A small multipart request with two specially crafted text field names can make multer's field parser synchronously iterate a maximum-length sparse array, blocking the event loop so the process cannot handle other requests. A larg...

CVE-2026-82333

multer , a Node.js middleware for handling multipart/form-data, is vulnerable to a remotely triggerable denial of service (CVSS 7.5 HIGH). An attacker can send a small multipart request containing two specially crafted text field names: a large numeric array index in the first field allocates a m...

CVE-2026-82333 multer vulnerable to Denial of Service via oversized array index in field names

multer is a middleware for handling multipart/form-data in Node.js. A small multipart request with two specially crafted text field names can make multer's field parser synchronously iterate a maximum-length sparse array, blocking the event loop so the process cannot handle other requests. A larg...

CVE-2026-82333: Uncontrolled Resource Consumption

multer is a middleware for handling multipart/form-data in Node.js. A small multipart request with two specially crafted text field names can make multer's field parser synchronously iterate a maximum-length sparse array, blocking the event loop so the process cannot handle other requests. A larg...

PT-2026-83367

Name of the Vulnerable Software and Affected Versions multer versions prior to 2.3.0 Description A denial of service issue exists in the middleware used for handling multipart/form-data in Node.js. A remote attacker can block the event loop by sending a multipart request containing two specially...

SUSE CVE-2026-64457

In the Linux kernel, the following vulnerability has been resolved: virtiopci: fix vq info pointer lookup via wrong index Unbinding a virtio balloon device: echo virtio0 /sys/bus/virtio/drivers/virtioballoon/unbind triggers a NULL pointer dereference. The dmesg says: BUG: kernel NULL pointer...