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CVE-2025-11979

22
FAUCET Score

CVE-2025-11979 describes a buffer over-read vulnerability in MongoDB Server versions 7.0 (prior to 7.0.25), 8.0 (prior to 8.0.15), and 8.2.0. An authorized user can trigger a server crash by issuing DDL operations concurrently with queries under specific conditions. Rated 6.5 Medium on CVSS, this vulnerability has a network attack vector, low attack complexity, and high availability impact, but no confidentiality or integrity impact. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= 7.0.0, < 7.0.25CPE matchmatch criteria
cpe:2.3:a:mongodb:mongodb:*:*:*:*:-:*:*:*
>= 8.0.0, < 8.0.15CPE matchmatch criteria
cpe:2.3:a:mongodb:mongodb:*:*:*:*:-:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.3MEDIUM

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
1.6
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.25%
Probability of exploitation in next 30 days
EPSS Percentile
16.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0025 is in the 20th percentile among its peer group of 21,977 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

jira.mongodb.org / browse/SERVER-105873
Vendor Advisory