CVE-2026-32186

Server-side request forgery (ssrf) in Microsoft Bing allows an unauthorized attacker to elevate privileges over a network.

CVSS v3 10.0 CRITICAL

10.0^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 6.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References

Link	Resource
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32186	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:microsoft:bing:-:*:*:*:*:*:*:*

History

13 Apr 2026, 18:32

Type	Values Removed	Values Added
CPE		cpe:2.3:a:microsoft:bing:-:::::::*
First Time		Microsoft bing Microsoft
References	~~() https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32186 -~~	() https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32186 - Vendor Advisory

07 Apr 2026, 16:16

Type	Values Removed	Values Added
Summary	~~(en) Microsoft Bing Elevation of Privilege Vulnerability~~	(en) Server-side request forgery (ssrf) in Microsoft Bing allows an unauthorized attacker to elevate privileges over a network.
CVSS	v2 : ~~unknown~~ v3 : ~~9.8~~	v2 : unknown v3 : 10.0

06 Apr 2026, 15:17

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~6.5~~	v2 : unknown v3 : 9.8

03 Apr 2026, 21:17

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 6.5

03 Apr 2026, 18:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-04-03 18:16

Updated : 2026-04-13 18:32

NVD link : CVE-2026-32186

Mitre link : CVE-2026-32186

CVE.ORG link : CVE-2026-32186

JSON object : View

Products Affected

microsoft

bing

CWE

CWE-918

Server-Side Request Forgery (SSRF)

{"id": "CVE-2026-32186", "cveTags": [{"tags": ["exclusively-hosted-service"], "sourceIdentifier": "secure@microsoft.com"}], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "secure@microsoft.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 10.0, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 6.0, "exploitabilityScore": 3.9}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}, {"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2026-04-03T18:16:24.993", "references": [{"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32186", "tags": ["Vendor Advisory"], "source": "secure@microsoft.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "secure@microsoft.com", "description": [{"lang": "en", "value": "CWE-918"}]}], "descriptions": [{"lang": "en", "value": "Server-side request forgery (ssrf) in Microsoft Bing allows an unauthorized attacker to elevate privileges over a network."}], "lastModified": "2026-04-13T18:32:38.160", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:microsoft:bing:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "622F4499-3149-4D84-8A29-332A7F498209"}], "operator": "OR"}]}], "sourceIdentifier": "secure@microsoft.com"}