MongoDB Server patches multiple critical vulnerabilities
ANSSI advisory details numerous MongoDB Server flaws allowing remote code execution, DoS, data exposure, and CSRF; patches available.
Sourcecert.ssi.gouv.fr — open the original
What to check
- Applies to
- The 24 CVEs named below. Whether you run an affected version is not assessed: check the versions the source lists.
- Exploitation
- No exploitation in the wild and no public exploit is recorded for the CVEs named.
ANSSI (CERT-FR) published an advisory summarizing a large batch of vulnerabilities disclosed in MongoDB Server, affecting versions 7.x prior to 7.0.41, 8.0.x prior to 8.0.30, 8.2.x prior to 8.2.13, 8.3.x prior to 8.3.9, and 9.x prior to 9.0.0-rc2. The vulnerabilities collectively enable an attacker to achieve remote code execution, remote denial of service, data confidentiality breaches, data integrity compromise, security policy bypass, and cross-site request forgery (CSRF) against affected MongoDB deployments.
The advisory references over two dozen MongoDB internal JIRA security tickets (SERVER-xxxxx) and more than 20 associated CVE identifiers issued for this release cycle, indicating a broad patch rollup rather than a single isolated flaw. No detail is given on active exploitation in the wild; this is a vendor patch advisory rather than an incident report. ANSSI directs administrators to consult MongoDB's official security bulletins for patch details and to update affected instances to the fixed versions listed.
Defenders running MongoDB Server should prioritize upgrading to 7.0.41, 8.0.30, 8.2.13, 8.3.9, or 9.0.0-rc2 or later depending on their branch, and review exposure of MongoDB instances to untrusted networks given the RCE and data confidentiality impacts described. As specific technical details of each CVE are not elaborated in this advisory, organizations should monitor MongoDB's own bulletins for further guidance and any indicators of exploitation.
Mentioned in this report
Source reporting: https://www.cert.ssi.gouv.fr/avis/CERTFR-2026-AVI-1157
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