CVE-2026-0696

In ConnectWise PSA versions older than 2026.1, certain session cookies were not set with the HttpOnly attribute. In some scenarios, this could allow client-side scripts access to session cookie values.

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://www.connectwise.com/company/trust/security-bulletins/2026-01-15-psa-security-fix	Vendor Advisory
https://www.themissinglink.com.au/security-advisories/cve-2026-0696

Configurations

Configuration 1 (hide)

cpe:2.3:a:connectwise:professional_service_automation:*:*:*:*:*:*:*:*

History

17 Jun 2026, 10:11

Type	Values Removed	Values Added
Summary		(es) En versiones de ConnectWise PSA anteriores a la 2026.1, ciertas cookies de sesión no se configuraron con el atributo HttpOnly. En algunos escenarios, esto podría permitir que scripts del lado del cliente accedieran a los valores de las cookies de sesión.

27 Jan 2026, 13:15

Type	Values Removed	Values Added
References		() https://www.themissinglink.com.au/security-advisories/cve-2026-0696 -

23 Jan 2026, 16:45

Type	Values Removed	Values Added
References	~~() https://www.connectwise.com/company/trust/security-bulletins/2026-01-15-psa-security-fix -~~	() https://www.connectwise.com/company/trust/security-bulletins/2026-01-15-psa-security-fix - Vendor Advisory
CPE		cpe:2.3:a:connectwise:professional_service_automation::::::::
First Time		Connectwise professional Service Automation Connectwise

16 Jan 2026, 14:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-01-16 14:15

Updated : 2026-06-17 10:11

NVD link : CVE-2026-0696

Mitre link : CVE-2026-0696

CVE.ORG link : CVE-2026-0696

JSON object : View

Products Affected

connectwise

professional_service_automation

CWE

CWE-1004

Sensitive Cookie Without 'HttpOnly' Flag

{"id": "CVE-2026-0696", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-0696", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-01-16T14:06:51.958037Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "7d616e1a-3288-43b1-a0dd-0a65d3e70a49", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 2.8}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 2.8}]}, "affected": [{"source": "7d616e1a-3288-43b1-a0dd-0a65d3e70a49", "affectedData": [{"vendor": "ConnectWise", "modules": ["PSA Desktop Client"], "product": "PSA", "versions": [{"status": "affected", "version": "All versions prior to 2026.1"}], "defaultStatus": "unaffected"}]}], "published": "2026-01-16T14:15:54.940", "references": [{"url": "https://www.connectwise.com/company/trust/security-bulletins/2026-01-15-psa-security-fix", "tags": ["Vendor Advisory"], "source": "7d616e1a-3288-43b1-a0dd-0a65d3e70a49"}, {"url": "https://www.themissinglink.com.au/security-advisories/cve-2026-0696", "source": "7d616e1a-3288-43b1-a0dd-0a65d3e70a49"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "7d616e1a-3288-43b1-a0dd-0a65d3e70a49", "description": [{"lang": "en", "value": "CWE-1004"}]}], "descriptions": [{"lang": "en", "value": "In ConnectWise PSA versions older than 2026.1, certain session cookies were not set with the HttpOnly attribute. In some scenarios, this could allow client-side scripts access to session cookie values."}, {"lang": "es", "value": "En versiones de ConnectWise PSA anteriores a la 2026.1, ciertas cookies de sesi\u00f3n no se configuraron con el atributo HttpOnly. En algunos escenarios, esto podr\u00eda permitir que scripts del lado del cliente accedieran a los valores de las cookies de sesi\u00f3n."}], "lastModified": "2026-06-17T10:11:13.340", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:connectwise:professional_service_automation:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CFB3E3A9-C554-4A40-9AB0-4881B9C30293", "versionEndExcluding": "2026.1"}], "operator": "OR"}]}], "sourceIdentifier": "7d616e1a-3288-43b1-a0dd-0a65d3e70a49"}