CVE-2025-53690

CVSS v3 9.0 CRITICAL

9.0^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 2.2 / Impact : 6.0

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

D

eserialization of Untrusted Data vulnerability in Sitecore Experience Manager (XM), Sitecore Experience Platform (XP) allows Code Injection.This issue affects Experience Manager (XM): through 9.0; Experience Platform (XP): through 9.0.

References

Link	Resource
https://cloud.google.com/blog/topics/threat-intelligence/viewstate-deserialization-zero-day-vulnerability	Exploit Third Party Advisory
https://support.sitecore.com/kb?id=kb_article_view&sysparm_article=KB1003865	Vendor Advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-53690	US Government Resource

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:sitecore:experience_commerce::::::::
	cpe:2.3:a:sitecore:experience_manager::::::::
	cpe:2.3:a:sitecore:experience_platform::::::::
	cpe:2.3:a:sitecore:managed_cloud:-:::::::*

History

30 Oct 2025, 20:39

Type	Values Removed	Values Added
References	~~() https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-53690 -~~	() https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-53690 - US Government Resource

21 Oct 2025, 23:17

Type	Values Removed	Values Added
References		() https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-53690 -

21 Oct 2025, 20:20

Type	Values Removed	Values Added
References	~~{'url': 'https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-53690', 'source': '134c704f-9b21-4f2e-91b3-4a467353bcc0'}~~

21 Oct 2025, 19:21

Type	Values Removed	Values Added
References		() https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-53690 -

05 Sep 2025, 13:48

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-09-03 20:15

Updated : 2025-10-30 20:39

NVD link : CVE-2025-53690

Mitre link : CVE-2025-53690

CVE.ORG link : CVE-2025-53690

JSON object : View

Products Affected

CWE

CWE-502

Deserialization of Untrusted Data

{"id": "CVE-2025-53690", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "9947ef80-c5d5-474a-bbab-97341a59000e", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 9.0, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 6.0, "exploitabilityScore": 2.2}]}, "published": "2025-09-03T20:15:33.473", "references": [{"url": "https://cloud.google.com/blog/topics/threat-intelligence/viewstate-deserialization-zero-day-vulnerability", "tags": ["Exploit", "Third Party Advisory"], "source": "9947ef80-c5d5-474a-bbab-97341a59000e"}, {"url": "https://support.sitecore.com/kb?id=kb_article_view&sysparm_article=KB1003865", "tags": ["Vendor Advisory"], "source": "9947ef80-c5d5-474a-bbab-97341a59000e"}, {"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-53690", "tags": ["US Government Resource"], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "9947ef80-c5d5-474a-bbab-97341a59000e", "description": [{"lang": "en", "value": "CWE-502"}]}], "descriptions": [{"lang": "en", "value": "Deserialization of Untrusted Data vulnerability in Sitecore Experience Manager (XM), Sitecore Experience Platform (XP) allows Code Injection.This issue affects Experience Manager (XM): through 9.0; Experience Platform (XP): through 9.0."}], "lastModified": "2025-10-30T20:39:16.593", "cisaActionDue": "2025-09-25", "cisaExploitAdd": "2025-09-04", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:sitecore:experience_commerce:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "40097CA2-94C2-4CBD-B94C-10B5A8F282FD", "versionEndIncluding": "9.0"}, {"criteria": "cpe:2.3:a:sitecore:experience_manager:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "96C832B3-FB9D-443A-A501-65BFF0A47092", "versionEndIncluding": "9.0"}, {"criteria": "cpe:2.3:a:sitecore:experience_platform:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8F60EDF8-6CCE-4440-A4FB-337FBFC881DD", "versionEndIncluding": "9.0"}, {"criteria": "cpe:2.3:a:sitecore:managed_cloud:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "520CF670-01A2-479F-B637-C413A82463E0"}], "operator": "OR"}]}], "sourceIdentifier": "9947ef80-c5d5-474a-bbab-97341a59000e", "cisaRequiredAction": "Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.", "cisaVulnerabilityName": "Sitecore Multiple Products Deserialization of Untrusted Data Vulnerability"}