# MongoDB libmongocrypt.

Every CVE that names MongoDB libmongocrypt among its affected products, newest first. Vendors and products are as the CNA wrote them.

## Records, newest first

- [KMS request injection via unsanitized key vault and provider values in libmongocrypt](https://agentprime.io/advisories/CVE-2026-114655.md)
  `CVE-2026-114655` · CVE record: MongoDB libmongocrypt · CVSS 6.0 Medium · Not analysed yet · Published 22 Oct 2026 · Tags: Other injection
- [Unrecognized payload acceptance in explicit decryption in MongoDB libmongocrypt](https://agentprime.io/advisories/CVE-2026-106434.md)
  `CVE-2026-106434` · CVE record: MongoDB libmongocrypt · CVSS 5.3 Medium · Not analysed yet · Published 8 Oct 2026 · Tags: CWE-354
- [Heap corruption via duplicate masterKey fields in MongoDB libmongocrypt](https://agentprime.io/advisories/CVE-2026-106433.md)
  `CVE-2026-106433` · CVE record: MongoDB libmongocrypt · CVSS 8.7 High · Not analysed yet · Published 8 Oct 2026 · Tags: Memory corruption
- [Application denial of service via malformed KMS endpoint in MongoDB libmongocrypt](https://agentprime.io/advisories/CVE-2026-106429.md)
  `CVE-2026-106429` · CVE record: MongoDB libmongocrypt · CVSS 7.1 High · Not analysed yet · Published 8 Oct 2026 · Tags: Memory corruption
- [Authenticated KMS request forgery via CRLF injection in GCP key identifier strings](https://agentprime.io/advisories/CVE-2026-84962.md)
  `CVE-2026-84962` · CVE record: MongoDB libmongocrypt · CVSS 5.7 Medium · Not analysed yet · Published 3 Sept 2026 · Tags: Other injection
- [Persistent client crash loop via undersized FLE2 insert-update ciphertext in decryption path](https://agentprime.io/advisories/CVE-2026-84971.md)
  `CVE-2026-84971` · CVE record: MongoDB libmongocrypt · CVSS 7.1 High · Not analysed yet · Published 3 Sept 2026 · Tags: Denial of service
- [Cross-tenant database retargeting via dot/NUL injection in namespace strings in libmongocrypt](https://agentprime.io/advisories/CVE-2026-81523.md)
  `CVE-2026-81523` · CVE record: MongoDB libmongocrypt · CVSS 2.0 Low · Not analysed yet · Published 27 Aug 2026 · Tags: Other injection

## Filters and formats

Filters are query parameters on this URL: `q` (words, as in a web search engine: `"a phrase"`, `OR`, `-word`; an id; a package or product name), `severity` (low, medium, high or critical), `critical=1`, `kev=1`, `ecosystem` (npm, pypi, packagist, go, maven, rubygems, crates, nuget, hex), `kind=package`, `assigner` (a CNA’s short name), `min_score` and `state`. Each record’s title links to its Markdown page.

- The same list as JSON: <https://api.agentprime.io/v1/advisories?technology=mongodb-libmongocrypt>
- Every list: <https://agentprime.io/advisories.md>, critical: <https://agentprime.io/advisories/critical.md>; by weakness: <https://agentprime.io/advisories/tag/sql-injection.md> and the other tags in <https://agentprime.io/llms.txt>; by technology: `/advisories/technology/<slug>.md` (`fortinet-fortimail`)

---

The web page: <https://agentprime.io/advisories/technology/mongodb-libmongocrypt/>. Everything for agents: <https://agentprime.io/llms.txt>.