CVE-2026-6594

A vulnerability was determined in brikcss merge up to 1.3.0. This affects an unknown part. Executing a manipulation of the argument proto/constructor.prototype/prototype can lead to improperly controlled modification of object prototype attributes. The attack may be performed from remote. The...

EUVD-2026-23742

A vulnerability was determined in brikcss merge up to 1.3.0. This affects an unknown part. Executing a manipulation of the argument proto/constructor.prototype/prototype can lead to improperly controlled modification of object prototype attributes. The attack may be performed from remote. The...

GHSA-3JC6-6R48-V6QF Deep Merge is Vulnerable to Prototype Pollution Through Lack of Sanitization

A Prototype Pollution vulnerability was determined in brikcss merge up to 1.3.0. Executing a manipulation of the argument proto/constructor.prototype/prototype can lead to improperly controlled modification of object prototype attributes. The attack may be performed from remote. The vendor was...

@brikcss/rollup-config-generator (>=0.0.15, <=0.0.16), @brikcss/stakcss (>=0.0.0, <=0.9.1) +9 more potentially affected by CVE-2026-6594 via @brikcss/merge (>=1.0.7, <=1.3.0)

@brikcss/merge NPM version =1.0.7, =0.0.15, =0.0.0, =0.0.1, =0.0.1, =0.0.1, =0.0.1, =0.0.1, =0.0.4, =0.0.1, =0.2.0, =0.10.0 Source cves: CVE-2026-6594 Source advisory: OSV:GHSA-3JC6-6R48-V6QF...

Deep Merge is Vulnerable to Prototype Pollution Through Lack of Sanitization

A Prototype Pollution vulnerability was determined in brikcss merge up to 1.3.0. Executing a manipulation of the argument proto/constructor.prototype/prototype can lead to improperly controlled modification of object prototype attributes. The attack may be performed from remote. The vendor was...

CVE-2026-6594

A vulnerability was determined in brikcss merge up to 1.3.0. This affects an unknown part. Executing a manipulation of the argument proto/constructor.prototype/prototype can lead to improperly controlled modification of object prototype attributes. The attack may be performed from remote. The...

CVE-2026-6594 brikcss merge prototype pollution

A vulnerability was determined in brikcss merge up to 1.3.0. This affects an unknown part. Executing a manipulation of the argument proto/constructor.prototype/prototype can lead to improperly controlled modification of object prototype attributes. The attack may be performed from remote. The...

CVE-2026-6594 brikcss merge prototype pollution

A vulnerability was determined in brikcss merge up to 1.3.0. This affects an unknown part. Executing a manipulation of the argument proto/constructor.prototype/prototype can lead to improperly controlled modification of object prototype attributes. The attack may be performed from remote. The...

PT-2026-33688

A vulnerability was determined in brikcss merge up to 1.3.0. This affects an unknown part. Executing a manipulation of the argument proto /constructor.prototype/prototype can lead to improperly controlled modification of object prototype attributes. The attack may be performed from remote. The...

Prototype Pollution

Overview @brikcss/merge is an Utility to perform a deep merge of a list of objects or arrays. Affected versions of this package are vulnerable to Prototype Pollution via the Merge function. PoC // PoC.js var merge = require"@brikcss/merge" var obj = var maliciouspayload = '"proto":"polluted":"Yes...

@brikcss/rollup-config-generator (>=0.0.15, <=0.0.16), @brikcss/stakcss (>=0.0.0, <=0.9.1) +9 more potentially affected by CVE-2026-6594 via @brikcss/merge (>=1.0.7, <=1.3.0)

@brikcss/merge NPM version =1.0.7, =0.0.15, =0.0.0, =0.0.1, =0.0.1, =0.0.1, =0.0.1, =0.0.1, =0.0.4, =0.0.1, =0.2.0, =0.10.0 Source cves: CVE-2026-6594 Source advisory: SNYK:JS-BRIKCSSMERGE-1727594...