CVE-2026-16266: falha de média gravidade em mongo-object
Publicada em
Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.
13Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 6.3epss 0.4%
Versions of the package mongo-object before 3.0.3 are vulnerable to Prototype Pollution via the expandKey() function in util.js. An attacker can modify the JavaScript prototype chain by supplying a crafted property path containing special keys such as __proto__.
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:L/SA:N
Produtos afetados
n/a · mongo-objectReferências
https://github.com/longshotlabs/mongo-object/blob/4f7a570f2a2fcfa9417b7870d5f859e9574ec73c/src/util.ts%23L251https://github.com/longshotlabs/mongo-object/commit/638314107d8b397e5453c28e41729522b3e8d67chttps://github.com/longshotlabs/mongo-object/issues/27https://security.snyk.io/vuln/SNYK-JS-MONGOOBJECT-13816714