SandboxJS 安全漏洞

SandboxJS is a security assessment tool developed by nyariv. Versions of SandboxJS prior to 0.8.29 contained a security vulnerability. This vulnerability stemmed from the execution of validation keys that did not match the keys used to access properties, which could lead to sandbox escape...

SandboxJS 安全漏洞

SandboxJS is a security assessment tool developed by nyariv’s individual developer. Versions of SandboxJS prior to 0.8.29 contained a security vulnerability. This vulnerability stemmed from the use of hasOwnProperty to mask objects in the sandbox, allowing sandbox escape and disabling the prototy...

@afidos/nestjs-event-notifications (>=2.2.1, <=2.2.2), @mieweb/wikigdrive (>=2.15.0, <=2.17.1) +3 more potentially affected by CVE-2026-25641 via @nyariv/sandboxjs (>=0.5.3, <=0.8.25)

@nyariv/sandboxjs NPM version =0.5.3, =2.2.1, =2.15.0, =0.2.0, =11.0.0, =12.0.1 Source cves: CVE-2026-25641 Source advisory: SNYK:JS-NYARIVSANDBOXJS-15248293...

@afidos/nestjs-event-notifications (>=2.2.1, <=2.2.2), @mieweb/wikigdrive (>=2.15.0, <=2.17.1) +3 more potentially affected by CVE-2026-25641 via @nyariv/sandboxjs (>=0.5.3, <=0.8.25)

@nyariv/sandboxjs NPM version =0.5.3, =2.2.1, =2.15.0, =0.2.0, =11.0.0, =12.0.1 Source cves: CVE-2026-25641 Source advisory: OSV:GHSA-7X3H-RM86-3342...

Time-of-check Time-of-use (TOCTOU) Race Condition

Overview @nyariv/sandboxjs is a Javascript sandboxing library. Affected versions of this package are vulnerable to Time-of-check Time-of-use TOCTOU Race Condition in addOps and other methods in executor.ts, which do not enforce the type of property keys. An attacker can execute arbitrary code on...

GHSA-7X3H-RM86-3342 @nyariv/sandboxjs vulnerable to sandbox escape via TOCTOU bug on keys in property accesses

Summary A sandbox escape vulnerabilities due to a mismatch between the key on which the validation is performed and the key used for accessing properties. Details Even though the key used in property accesses b in the code below is annotated as string, this is never enforced:...

Arbitrary Code Injection

Overview @nyariv/sandboxjs is a Javascript sandboxing library. Affected versions of this package are vulnerable to Arbitrary Code Injection by overriding the Map.prototype.has method. An attacker can execute arbitrary code on the underlying operating system because Map is included in SAFEPROTOYPE...

@afidos/nestjs-event-notifications (>=2.2.1, <=2.2.2), @mieweb/wikigdrive (>=2.15.0, <=2.17.1) +3 more potentially affected by CVE-2026-25587 via @nyariv/sandboxjs (>=0.5.3, <=0.8.25)

@nyariv/sandboxjs NPM version =0.5.3, =2.2.1, =2.15.0, =0.2.0, =11.0.0, =12.0.1 Source cves: CVE-2026-25587 Source advisory: OSV:GHSA-66H4-QJ4X-38XP...

@afidos/nestjs-event-notifications (>=2.2.1, <=2.2.2), @mieweb/wikigdrive (>=2.15.0, <=2.17.1) +3 more potentially affected by CVE-2026-25142 +1 more via @nyariv/sandboxjs (>=0.5.3, <=0.8.25)

@nyariv/sandboxjs NPM version =0.5.3, =2.2.1, =2.15.0, =0.2.0, =11.0.0, =12.0.1 Source cves: CVE-2026-25142, CVE-2026-25587 Source advisory: SNYK:JS-NYARIVSANDBOXJS-15248292...

GHSA-66H4-QJ4X-38XP @nyariv/sandboxjs has a Sandbox Escape vulnerability

Summary As Map is in SAFEPROTOYPES, it's prototype can be obtained via Map.prototype. By overwriting Map.prototype.has the sandbox can be escaped. Details This is effectively equivalent to CVE-2026-25142, but without lookupGetter let was used during testing, it turns out the let implementation is...

@nyariv/sandboxjs has a Sandbox Escape vulnerability

Summary As Map is in SAFEPROTOYPES, it's prototype can be obtained via Map.prototype. By overwriting Map.prototype.has the sandbox can be escaped. Details This is effectively equivalent to CVE-2026-25142, but without lookupGetter let was used during testing, it turns out the let implementation is...

@afidos/nestjs-event-notifications (>=2.2.1, <=2.2.2), @mieweb/wikigdrive (>=2.15.0, <=2.17.1) +3 more potentially affected by CVE-2026-25586 via @nyariv/sandboxjs (>=0.5.3, <=0.8.25)

@nyariv/sandboxjs NPM version =0.5.3, =2.2.1, =2.15.0, =0.2.0, =11.0.0, =12.0.1 Source cves: CVE-2026-25586 Source advisory: SNYK:JS-NYARIVSANDBOXJS-15248294...

@afidos/nestjs-event-notifications (>=2.2.1, <=2.2.2), @mieweb/wikigdrive (>=2.15.0, <=2.17.1) +3 more potentially affected by CVE-2026-25586 via @nyariv/sandboxjs (>=0.5.3, <=0.8.25)

@nyariv/sandboxjs NPM version =0.5.3, =2.2.1, =2.15.0, =0.2.0, =11.0.0, =12.0.1 Source cves: CVE-2026-25586 Source advisory: OSV:GHSA-JJPW-65FV-8G48...

Prototype Pollution

Overview @nyariv/sandboxjs is a Javascript sandboxing library. Affected versions of this package are vulnerable to Prototype Pollution via prototypeAccess on a shadowed sandbox object's hasOwnProperty. An attacker can execute arbitrary code on the underlying system by bypassing the prototype...

Prototype Pollution

Overview @nyariv/sandboxjs is a Javascript sandboxing library. Affected versions of this package are vulnerable to Prototype Pollution due to unfiltered access to the Function constructor, via Array.prototype.at. An attacker can execute arbitrary code on the underlying system by chaining calls to...

@nyariv/sandboxjs has a Sandbox Escape issue

Summary The return values of functions aren't wrapped. Object.values/Object.entries can be used to get an Array containing the host's Function constructor, by using Array.prototype.at you can obtain the hosts Function constructor, which can be used to execute arbitrary code outside of the sandbox...

@afidos/nestjs-event-notifications (>=2.2.1, <=2.2.2), @mieweb/wikigdrive (>=2.15.0, <=2.17.1) +3 more potentially affected by CVE-2026-25520 via @nyariv/sandboxjs (>=0.5.3, <=0.8.25)

@nyariv/sandboxjs NPM version =0.5.3, =2.2.1, =2.15.0, =0.2.0, =11.0.0, =12.0.1 Source cves: CVE-2026-25520 Source advisory: OSV:GHSA-58JH-XV4V-PCX4...

@afidos/nestjs-event-notifications (>=2.2.1, <=2.2.2), @mieweb/wikigdrive (>=2.15.0, <=2.17.1) +3 more potentially affected by CVE-2026-25520 via @nyariv/sandboxjs (>=0.5.3, <=0.8.25)

@nyariv/sandboxjs NPM version =0.5.3, =2.2.1, =2.15.0, =0.2.0, =11.0.0, =12.0.1 Source cves: CVE-2026-25520 Source advisory: SNYK:JS-NYARIVSANDBOXJS-15248295...

PT-2026-6653

Name of the Vulnerable Software and Affected Versions SandboxJS versions prior to 0.8.29 Description SandboxJS is a JavaScript sandboxing library. Prior to version 0.8.29, a flaw exists where the prototype of the Map object, present in SAFE PROTOYPES, can be accessed via Map.prototype. By...

PT-2026-6652

SandboxJS and Affected Versions SandboxJS versions prior to 0.8.29 Description SandboxJS, a JavaScript sandboxing library, is susceptible to a sandbox escape issue. This occurs because of the ability to shadow the hasOwnProperty method on a sandbox object, which disables prototype whitelist...