CVE-2026-47655
CVE-2026-47655 is a medium-severity vulnerability in Microsoft Graph with a CVSS 3.x base score of 6.5. 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-200.
Key facts
- Severity: Medium (CVSS 3.x base score 6.5)
- EPSS exploit prediction: 1% (51st percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-34337
- Weakness: CWE-200
- Affected product: Microsoft Graph
- Published:
- Last modified:
Description
Exposure of sensitive information to an unauthorized actor in Microsoft Graph allows an authorized attacker to disclose information over a network.
Frequently asked questions
- What is CVE-2026-47655?
- Exposure of sensitive information to an unauthorized actor in Microsoft Graph allows an authorized attacker to disclose information over a network.
- How severe is CVE-2026-47655?
- CVE-2026-47655 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
- Is CVE-2026-47655 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2026-47655?
- CVE-2026-47655 affects Microsoft Graph. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2026-47655?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2026-47655 have an EU (EUVD) identifier?
- Yes. CVE-2026-47655 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-34337.
- When was CVE-2026-47655 published?
- CVE-2026-47655 was published on 2026-06-04 and last updated on 2026-06-19.
References
Affected products (1)
- cpe:2.3:a:microsoft:graph:-:*:*:*:*:*:*:*
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