CVE-2026-76794
CVE-2026-76794 is a medium-severity vulnerability in Mongodb Mongosql Transition Readiness Tool with a CVSS 3.x base score of 4.6. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.
Key facts
- Severity: Medium (CVSS 3.x base score 4.6)
- CVSS v4: 4.8
- EPSS exploit prediction: 0% (13th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-79
- Affected product: Mongodb Mongosql Transition Readiness Tool
- Published:
- Last modified:
Description
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.
Frequently asked questions
- What is CVE-2026-76794?
- 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.
- How severe is CVE-2026-76794?
- CVE-2026-76794 has a CVSS 3.x base score of 4.6, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
- Is CVE-2026-76794 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (13th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2026-76794?
- CVE-2026-76794 affects Mongodb Mongosql Transition Readiness Tool. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2026-76794?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2026-76794 published?
- CVE-2026-76794 was published on 2026-08-28 and last updated on 2026-09-17.
References
Affected products (1)
- cpe:2.3:a:mongodb:mongosql_transition_readiness_tool:*:*:*:*:*:*:*:*
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