CVE-2026-40345

deepmerge-ts 8.0.0: DoS durch rekursiven Objektgraphen Ich habe einen Stack-Erschöpfungsfehler in deepmerge-ts-Versionen vor 8.0.0 reproduziert. Das Interessante daran ist, dass der Absturz kein riesiges verschachteltes Objekt benötigt. Er entsteht durch Objektidentität. Wenn beide...

CVE-2026-40345

deepmerge-ts is a typescript library providing functionality to deep merging of javascript objects. Prior to 8.0.0, the deepmerge, deepmergeCustom, deepmergeInto, and deepmergeIntoCustom APIs do not track visited objects or object pairs when recursively merging records. When two input values...

CVE-2026-40345 deepmerge-ts: Stack exhaustion when merging recursive object graphs

deepmerge-ts is a typescript library providing functionality to deep merging of javascript objects. Prior to 8.0.0, the deepmerge, deepmergeCustom, deepmergeInto, and deepmergeIntoCustom APIs do not track visited objects or object pairs when recursively merging records. When two input values...

CVE-2026-40345

deepmerge-ts

CVE-2026-40345 deepmerge-ts: Stack exhaustion when merging recursive object graphs

deepmerge-ts is a typescript library providing functionality to deep merging of javascript objects. Prior to 8.0.0, the deepmerge, deepmergeCustom, deepmergeInto, and deepmergeIntoCustom APIs do not track visited objects or object pairs when recursively merging records. When two input values...

EUVD-2026-63468

deepmerge-ts is a typescript library providing functionality to deep merging of javascript objects. Prior to 8.0.0, the deepmerge, deepmergeCustom, deepmergeInto, and deepmergeIntoCustom APIs do not track visited objects or object pairs when recursively merging records. When two input values...

CVE-2026-40345 deepmerge-ts: Stack exhaustion when merging recursive object graphs

deepmerge-ts is a typescript library providing functionality to deep merging of javascript objects. Prior to 8.0.0, the deepmerge, deepmergeCustom, deepmergeInto, and deepmergeIntoCustom APIs do not track visited objects or object pairs when recursively merging records. When two input values...

CVE-2026-40345

creationtimestamp| type| source ---|---|--- 2026-08-17 14:35:03+00:00| published-proof-of-concept| https://github.com/RebeccaStevens/deepmerge-ts/security/advisories/GHSA-ggr8-5vv4-36mx 2026-08-17 18:00:03+00:00| seen| Telegram/S7eqLraqEg6Kwu3Kw8cANfzCQgkQhswVCeNeKxsnaOowjNQ 2026-08-18...

Exploit for CVE-2026-40345

deepmerge-ts mergeleft.self, right.self - mergeleft.sel...

DeepmergeTS has stack exhaustion when merging recursive object graphs

Summary deepmerge and deepmergeInto can be crashed with a crafted recursive object graph. When both merged values contain self-references at the same property path, the library recurses until Node throws RangeError: Maximum call stack size exceeded. Details Record merging is implemented...

GHSA-GGR8-5VV4-36MX DeepmergeTS has stack exhaustion when merging recursive object graphs

Summary deepmerge and deepmergeInto can be crashed with a crafted recursive object graph. When both merged values contain self-references at the same property path, the library recurses until Node throws RangeError: Maximum call stack size exceeded. Details Record merging is implemented...

NPM: DeepmergeTS has stack exhaustion when merging recursive object graphs

NPM: DeepmergeTS has stack exhaustion when merging recursive object graphs vulnerability discovered by ? in WordPress Npm deepmerge-ts versions 8.0.0...

Uncontrolled Recursion

Overview deepmerge-ts is a Deeply merge 2 or more objects respecting type information. Affected versions of this package are vulnerable to Uncontrolled Recursion via the deepmerge and deepmergeInto functions. An attacker can cause a process crash or denial of service by supplying crafted recursiv...

PT-2026-76717

Name of the Vulnerable Software and Affected Versions deepmerge-ts versions prior to 8.0.0 Description The library fails to track visited objects or object pairs during the recursive merging of records. When two input values contain self-references at the same property path, the merge logic...

CVE-2022-24802

deepmerge-ts is a typescript library providing functionality to deep merging of javascript objects. deepmerge-ts is vulnerable to Prototype Pollution via file deepmerge.ts, function defaultMergeRecords. This issue has been patched in version 4.0.2. There are no known workarounds for this issue...

deepmerge-ts 安全漏洞

deepmerge-ts is an npm package. It is used to deep merge 2 or more objects with respect to type information. A security vulnerability exists in versions of deepmerge-ts prior to 2.0.2, which stems from the lack of handling of merge functions and is susceptible to prototype contamination...

Prototype Pollution

deepmerge-ts is vulnerable to prototype pollution. The vulnerability exists in the defaultMergeRecords function in deepmerge.ts which allows an attacker to inject and execute arbitrary code inside the system...

Prototype Pollution in deepmerge-ts

deepmerge-ts is used to merge 2 or more objects respecting type information. deepmerge-ts is vulnerable to Prototype Pollution via file deepmerge.ts, function defaultMergeRecords. A fix was released in version 4.0.2. Currently, there is no known workaround...

GHSA-R9W3-G83Q-M6HQ Prototype Pollution in deepmerge-ts

deepmerge-ts is used to merge 2 or more objects respecting type information. deepmerge-ts is vulnerable to Prototype Pollution via file deepmerge.ts, function defaultMergeRecords. A fix was released in version 4.0.2. Currently, there is no known workaround...

CVE-2022-24802

deepmerge-ts is a typescript library providing functionality to deep merging of javascript objects. deepmerge-ts is vulnerable to Prototype Pollution via file deepmerge.ts, function defaultMergeRecords. This issue has been patched in version 4.0.2. There are no known workarounds for this issue...