# mongoose (npm) vulnerabilities

Source: https://junglewise.ai/threats/technologies/mongoose  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 13 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/mongoose.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 24 vulnerabilities in mongoose (npm): 5 in the last 7 days and 13 in the last 90 days, 3 of them critical and 0 exploited in the wild. The most recent, CVE-2026-125120, was published on 9 November 2026. Nothing was published in the last eight weeks.

## Counts

- Last 7 days: 5
- Last 30 days: 5
- Last 90 days: 13
- All time: 24 (3 critical, 0 exploited in the wild)

## About mongoose (npm)

Node.js library that provides schema-based modeling and validation for MongoDB databases.

## Latest mongoose (npm) vulnerabilities

- [CVE-2026-125120: Mongoose sanitizeFilter not applied on countDocuments](https://junglewise.ai/threats/cve-2026-125120-mongoose-sanitizefilter-not-applied-on-countdocuments) (critical, CVSS 9.8, published 9 Nov 2026)
- [CVE-2026-125119: Mongoose is a MongoDB object modeling tool designed to work in an asynchronous environment. From 6.0.0 until 6.13.12…](https://junglewise.ai/threats/cve-2026-125119-mongoose-connection-level-sanitizefilter-not-applied) (high, CVSS 7.5, published 9 Nov 2026)
- [CVE-2026-125118: Mongoose prototype pollution in Schema.prototype.virtual()](https://junglewise.ai/threats/cve-2026-125118-mongoose-prototype-pollution-via-schema-prototype-virtual) (medium, CVSS 6.5, published 9 Nov 2026)
- [CVE-2026-125117: Mongoose prototype pollution in object initialization](https://junglewise.ai/threats/cve-2026-125117-mongoose-is-a-mongodb-object-modeling-tool-designed-to-work-in) (high, CVSS 8.2, published 9 Nov 2026)
- [CVE-2026-125116: Mongoose discriminator key inheritance bypass](https://junglewise.ai/threats/cve-2026-125116-mongoose-discriminator-key-values-matching-inherited-properties) (medium, CVSS 4.8, published 9 Nov 2026)
- [CVE-2026-73259: Mongoose reflected cross-site scripting in directory listing](https://junglewise.ai/threats/cve-2026-73259-mongoose-reflected-cross-site-scripting-in-directory-listing) (medium, CVSS 5.4, published 20 Aug 2026)
- [CVE-2026-73258: Mongoose multipart header truncation via CR/LF parsing](https://junglewise.ai/threats/cve-2026-73258-mongoose-multipart-header-truncation-via-cr-lf-parsing) (medium, CVSS 6.5, published 20 Aug 2026)
- [CVE-2026-73257: Mongoose HTTP request desynchronization](https://junglewise.ai/threats/cve-2026-73257-mongoose-http-request-desynchronization) (critical, CVSS 9.1, published 20 Aug 2026)
- [CVE-2026-73256: Mongoose HTTP/1.0 request smuggling via chunked encoding](https://junglewise.ai/threats/cve-2026-73256-mongoose-http-1-0-request-smuggling-via-chunked-encoding) (critical, CVSS 9.1, published 20 Aug 2026)
- [CVE-2026-73255: Cesanta Mongoose directory traversal in SSI processing](https://junglewise.ai/threats/cve-2026-73255-cesanta-mongoose-directory-traversal-in-ssi-processing) (medium, CVSS 6.5, published 20 Aug 2026)
- [CVE-2026-73254: Cesanta Mongoose stored cross-site scripting in directory listing](https://junglewise.ai/threats/cve-2026-73254-cesanta-mongoose-stored-cross-site-scripting-in-directory-listing) (medium, CVSS 5.4, published 20 Aug 2026)
- [CVE-2026-73253: Mongoose wildcard certificate hostname verification bypass](https://junglewise.ai/threats/cve-2026-73253-mongoose-wildcard-certificate-hostname-verification-bypass) (info, CVSS 6.5, published 20 Aug 2026)
- [CVE-2026-73251: Mongoose TLS certificate-chain verification bypass with CA bundles](https://junglewise.ai/threats/cve-2026-73251-mongoose-tls-certificate-chain-verification-bypass-with-ca) (info, published 20 Aug 2026)
- [CVE-2026-73562: Mongoose prototype pollution via __proto__ in update casting](https://junglewise.ai/threats/cve-2026-73562-mongoose-prototype-pollution-via-proto-in-update-casting) (medium, CVSS 6.5, published 13 Aug 2026)
- [CVE-2026-11404: Cesanta Mongoose out-of-bounds read in mg_tls_server_recv_hello](https://junglewise.ai/threats/cve-2026-11404-cesanta-mongoose-out-of-bounds-read-in-mg-tls-server-recv-hello) (high, CVSS 7.5, published 9 Jul 2026)
- [CVE-2026-42334: Automattic Mongoose NoSQL injection via sanitizeFilter bypass](https://junglewise.ai/threats/cve-2026-42334-automattic-mongoose-nosql-injection-via-sanitizefilter-bypass) (high, CVSS 7.5, published 14 May 2026)
- [CVE-2025-23061: Mongoose search injection vulnerability via $where operator](https://junglewise.ai/threats/cve-2025-23061-mongoose-search-injection-vulnerability-via-where-operator) (low, CVSS 3.1, published 15 Jan 2025)
- [CVE-2024-53900: Mongoose search injection vulnerability via $where operator](https://junglewise.ai/threats/cve-2024-53900-mongoose-search-injection-vulnerability-via-where-operator) (low, CVSS 3.1, published 2 Dec 2024)
- [CVE-2023-3696: Mongoose prototype pollution vulnerability](https://junglewise.ai/threats/cve-2023-3696-mongoose-prototype-pollution-vulnerability) (low, CVSS 3, published 17 Jul 2023)
- [CVE-2022-24304: Mongoose prototype pollution in Schema.path()](https://junglewise.ai/threats/cve-2022-24304-mongoose-prototype-pollution-in-schema-path) (low, CVSS 3.1, published 27 Aug 2022)
- [CVE-2022-2564: Mongoose prototype pollution in Schema.path](https://junglewise.ai/threats/cve-2022-2564-mongoose-prototype-pollution-in-schema-path) (low, CVSS 3.1, published 29 Jul 2022)
- [mogoose malicious package](https://junglewise.ai/threats/mogoose-malicious-package-1f1e2ad2) (low, CVSS 3.1, published 3 Sep 2020)
- [Mongoose Buffer memory exposure in type casting](https://junglewise.ai/threats/mongoose-buffer-memory-exposure-in-type-casting-6a778c19) (low, CVSS 3.1, published 1 Sep 2020)
- [CVE-2019-17426: Automattic Mongoose improper input validation in query filter](https://junglewise.ai/threats/cve-2019-17426-automattic-mongoose-improper-input-validation-in-query-filter) (low, CVSS 3.1, published 22 Oct 2019)

## Most severe mongoose (npm) vulnerabilities

- [CVE-2026-125120: Mongoose sanitizeFilter not applied on countDocuments](https://junglewise.ai/threats/cve-2026-125120-mongoose-sanitizefilter-not-applied-on-countdocuments) (critical, CVSS 9.8, published 9 Nov 2026)
- [CVE-2026-73257: Mongoose HTTP request desynchronization](https://junglewise.ai/threats/cve-2026-73257-mongoose-http-request-desynchronization) (critical, CVSS 9.1, published 20 Aug 2026)
- [CVE-2026-73256: Mongoose HTTP/1.0 request smuggling via chunked encoding](https://junglewise.ai/threats/cve-2026-73256-mongoose-http-1-0-request-smuggling-via-chunked-encoding) (critical, CVSS 9.1, published 20 Aug 2026)
- [CVE-2026-125117: Mongoose prototype pollution in object initialization](https://junglewise.ai/threats/cve-2026-125117-mongoose-is-a-mongodb-object-modeling-tool-designed-to-work-in) (high, CVSS 8.2, published 9 Nov 2026)
- [CVE-2026-125119: Mongoose is a MongoDB object modeling tool designed to work in an asynchronous environment. From 6.0.0 until 6.13.12…](https://junglewise.ai/threats/cve-2026-125119-mongoose-connection-level-sanitizefilter-not-applied) (high, CVSS 7.5, published 9 Nov 2026)
- [CVE-2026-42334: Automattic Mongoose NoSQL injection via sanitizeFilter bypass](https://junglewise.ai/threats/cve-2026-42334-automattic-mongoose-nosql-injection-via-sanitizefilter-bypass) (high, CVSS 7.5, published 14 May 2026)
- [CVE-2026-11404: Cesanta Mongoose out-of-bounds read in mg_tls_server_recv_hello](https://junglewise.ai/threats/cve-2026-11404-cesanta-mongoose-out-of-bounds-read-in-mg-tls-server-recv-hello) (high, CVSS 7.5, published 9 Jul 2026)
- [CVE-2026-73255: Cesanta Mongoose directory traversal in SSI processing](https://junglewise.ai/threats/cve-2026-73255-cesanta-mongoose-directory-traversal-in-ssi-processing) (medium, CVSS 6.5, published 20 Aug 2026)
- [CVE-2026-73562: Mongoose prototype pollution via __proto__ in update casting](https://junglewise.ai/threats/cve-2026-73562-mongoose-prototype-pollution-via-proto-in-update-casting) (medium, CVSS 6.5, published 13 Aug 2026)
- [CVE-2026-73258: Mongoose multipart header truncation via CR/LF parsing](https://junglewise.ai/threats/cve-2026-73258-mongoose-multipart-header-truncation-via-cr-lf-parsing) (medium, CVSS 6.5, published 20 Aug 2026)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 8 | 2 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 5 | 1 | 0 |

## Other npm technologies

- [openclaw (npm)](https://junglewise.ai/threats/technologies/npm-openclaw): 214 vulnerabilities
- [flowise (npm)](https://junglewise.ai/threats/technologies/flowise): 133 vulnerabilities
- [parse-server (npm)](https://junglewise.ai/threats/technologies/parse-server): 117 vulnerabilities
- [vm2 (npm)](https://junglewise.ai/threats/technologies/vm2): 111 vulnerabilities
- [electron (npm)](https://junglewise.ai/threats/technologies/electron): 77 vulnerabilities
- [ghost (npm)](https://junglewise.ai/threats/technologies/ghost): 74 vulnerabilities
- [n8n (npm)](https://junglewise.ai/threats/technologies/npm-n8n): 64 vulnerabilities
- [hono (npm)](https://junglewise.ai/threats/technologies/hono): 62 vulnerabilities
- [directus (npm)](https://junglewise.ai/threats/technologies/directus): 61 vulnerabilities
- [nocodb (npm)](https://junglewise.ai/threats/technologies/nocodb): 54 vulnerabilities
- [undici (npm)](https://junglewise.ai/threats/technologies/undici): 53 vulnerabilities
- [@budibase/server (npm)](https://junglewise.ai/threats/technologies/budibase-server): 42 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "mongoose (npm) vulnerabilities", https://junglewise.ai/threats/technologies/mongoose, 13 November 2026.