CVE-2026-59306

Potential for deserialization of untrusted types in Spring Cloud Stream. Spring Cloud Stream 5.0.0 - 5.0.2 Spring Cloud Stream 4.3.0 - 4.3.3 Spring Cloud Stream 4.2.0 - 4.2.6

CVSS v3 3.1 LOW

3.1^/10

CVSS v3 : LOW

Vector :

Exploitability : 0.5 / Impact : 2.5

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required HIGH

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://spring.io/security/cve-2026-59306	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:vmware:spring_cloud_stream::::::::
	cpe:2.3:a:vmware:spring_cloud_stream::::::::
	cpe:2.3:a:vmware:spring_cloud_stream::::::::

History

No history.

Information

Published : 2026-08-27 20:17

Updated : 2026-09-04 19:23

NVD link : CVE-2026-59306

Mitre link : CVE-2026-59306

CVE.ORG link : CVE-2026-59306

JSON object : View

Products Affected

vmware

spring_cloud_stream

CWE

CWE-502

Deserialization of Untrusted Data

{"id": "CVE-2026-59306", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-59306", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-08-28T18:33:56.691977Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security@vmware.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 3.1, "attackVector": "NETWORK", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "HIGH", "confidentialityImpact": "LOW"}, "impactScore": 2.5, "exploitabilityScore": 0.5}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 3.8, "attackVector": "NETWORK", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "HIGH", "confidentialityImpact": "LOW"}, "impactScore": 2.5, "exploitabilityScore": 1.2}]}, "affected": [{"source": "security@vmware.com", "affectedData": [{"vendor": "Spring", "product": "Spring Cloud Stream", "versions": [{"status": "affected", "version": "5.0.0", "versionType": "custom", "lessThanOrEqual": "5.0.2"}, {"status": "affected", "version": "4.3.0", "versionType": "custom", "lessThanOrEqual": "4.3.3"}, {"status": "affected", "version": "4.2.0", "versionType": "custom", "lessThanOrEqual": "4.2.6"}], "defaultStatus": "unaffected"}]}], "published": "2026-08-27T20:17:56.990", "references": [{"url": "https://spring.io/security/cve-2026-59306", "tags": ["Patch", "Vendor Advisory"], "source": "security@vmware.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-502"}]}], "descriptions": [{"lang": "en", "value": "Potential for deserialization of untrusted types in Spring Cloud Stream.\nSpring Cloud Stream 5.0.0 - 5.0.2\nSpring Cloud Stream 4.3.0 - 4.3.3\nSpring Cloud Stream 4.2.0 - 4.2.6"}], "lastModified": "2026-09-04T19:23:23.340", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:vmware:spring_cloud_stream:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C50355FE-2446-4BC7-9E8B-A28AB25A1549", "versionEndExcluding": "4.2.7", "versionStartIncluding": "4.2.0"}, {"criteria": "cpe:2.3:a:vmware:spring_cloud_stream:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9DA1F681-6C74-4634-818C-B301695938F1", "versionEndExcluding": "4.3.4", "versionStartIncluding": "4.3.0"}, {"criteria": "cpe:2.3:a:vmware:spring_cloud_stream:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3113E3FB-F059-420C-8AD1-419DDA7F041E", "versionEndExcluding": "5.0.3", "versionStartIncluding": "5.0.0"}], "operator": "OR"}]}], "sourceIdentifier": "security@vmware.com"}