CVE-2026-76794

4.8 mediumEPSS 0.2%

Medium (4.8) in mongodb mongosql transition readiness tool. EPSS 0.2% chance of exploitation in the next 30 days.

MongoSQL Transition Readiness Tool does not sufficiently encode database metadata before including it in generated HTML. A MongoDB user with write access can introduce crafted metadata that may cause script code to run when another user generates and opens the report, potentially exposing report contents or altering its display.

Severity

CVSS 4.0

4.8 medium

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

CVSS 3.1

4.6 medium

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

EPSS: 0.2% chance of exploitation in the next 30 days; higher than 14% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2026-08-28
Modified: 2026-09-17
Record from: the NVD, synced 2026-10-19

Affected

mongodb:mongosql_transition_readiness_tool

References

https://www.mongodb.com/docs/sql-interface/changelog/

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