CVE-2026-73562 Mongoose: Prototype pollution in the update casting via __proto__-prefixed dotted path (Schema._getSchema/path getter)

Mongoose is a MongoDB object modeling tool designed to work in an asynchronous environment. Prior to 6.13.10, 7.8.10, 8.24.1, and 9.7.2, passing a user-controlled update such as MyModel.updateOnefilter, req.body can exploit Mongoose update casting with a proto.x dotted path under $set...

CVE-2026-73562 Mongoose: Prototype pollution in the update casting via __proto__-prefixed dotted path (Schema._getSchema/path getter)

Mongoose is a MongoDB object modeling tool designed to work in an asynchronous environment. Prior to 6.13.10, 7.8.10, 8.24.1, and 9.7.2, passing a user-controlled update such as MyModel.updateOnefilter, req.body can exploit Mongoose update casting with a proto.x dotted path under $set...

@3kles/3kles-coremongodb (>=1.2.3, <=1.3.1), @3kles/storagebox-common (1.0.3) +419 more potentially affected by CVE-2026-73562 via mongoose (>=6.0.1, <=6.13.9)

mongoose NPM version =6.0.1, =1.2.3, =2.0.1, =0.0.1-alpha.89, =0.0.1-alpha.89, =0.0.3, =1.0.5, =3.9.0, =1.0.9, =1.0.0-beta1, =1.4.5, =1.1.80, =0.0.1, =0.1.16 and more Source cves: CVE-2026-73562 Source advisory: OSV:GHSA-664H-WQGQ-64GW...

@a-la-fois/api (>=0.0.25, <=0.0.39), @a-la-fois/doc-client (>=0.0.1-alpha.89, <=0.0.39) +116 more potentially affected by CVE-2026-73562 via mongoose (>=7.0.0, <=7.8.8)

mongoose NPM version =7.0.0, =0.0.25, =0.0.1-alpha.89, =0.0.25, =0.0.1, =0.0.25, =3.12.0, =1.0.0, =1.0.6-beta.0, =0.2.0-alpha.1, =0.2.0-alpha.0, =0.0.0, =1.0.2, =1.0.0, =7.6.10, =7.8.6 and more Source cves: CVE-2026-73562 Source advisory: OSV:GHSA-664H-WQGQ-64GW...

123ts-backend-setup-prod (1.0.0), 4casterschemas (>=1.0.0, <=1.0.1) +199 more potentially affected by CVE-2026-73562 via mongoose (>=8.0.0, <=8.24.0)

mongoose NPM version =8.0.0, =1.0.0, =2.1.5, =0.0.4, =0.0.4, =0.0.4, =0.0.4, =0.0.4, =0.0.4, =0.0.4, =0.0.4, =0.0.4, =3.13.0, =3.17.2 - @albertoielpo/kk-cli 1.0.7 and more Source cves: CVE-2026-73562 Source advisory: OSV:GHSA-664H-WQGQ-64GW...

@akemona-org/strapi-connector-mongoose (>=3.18.2, <=3.19.3), @albertoielpo/kk-cli (>=1.1.0, <=1.1.2) +30 more potentially affected by CVE-2026-73562 via mongoose (>=9.0.0, <=9.7.1)

mongoose NPM version =9.0.0, =3.18.2, =1.1.0, =1.0.0, =12.3.0, =11.0.36, =8.2.3, =0.2.29, =0.0.1, =11.7.0, =4.0.0, =2.0.0, =2.0.0, =0.4.1, =0.1.24, =0.7.0, =0.11.0 and more Source cves: CVE-2026-73562 Source advisory: OSV:GHSA-664H-WQGQ-64GW...