CVE-2026-1711

Pega Platform versions 8.1.0 through 25.1.1 are affected by a Stored Cross-Site Scripting vulnerability in a user interface component. Requires a high privileged user with a developer role.

CVSS v3 4.8 MEDIUM

4.8^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.7 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://support.pega.com/support-doc/pega-security-advisory-d26-vulnerability-remediation-note	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:pega:pega_platform:*:*:*:*:*:*:*:*

History

23 Apr 2026, 20:01

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 4.8
CPE		cpe:2.3:a:pega:pega_platform::::::::
First Time		Pega pega Platform Pega
References	~~() https://support.pega.com/support-doc/pega-security-advisory-d26-vulnerability-remediation-note -~~	() https://support.pega.com/support-doc/pega-security-advisory-d26-vulnerability-remediation-note - Vendor Advisory

15 Apr 2026, 22:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-04-15 22:16

Updated : 2026-04-23 20:01

NVD link : CVE-2026-1711

Mitre link : CVE-2026-1711

CVE.ORG link : CVE-2026-1711

JSON object : View

Products Affected

pega

pega_platform

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

{"id": "CVE-2026-1711", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 4.8, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "HIGH", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 1.7}], "cvssMetricV40": [{"type": "Secondary", "source": "security@pega.com", "cvssData": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 4.8, "Automatable": "NOT_DEFINED", "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "exploitMaturity": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "userInteraction": "PASSIVE", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "HIGH", "subIntegrityImpact": "LOW", "vulnIntegrityImpact": "LOW", "integrityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "availabilityRequirement": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "subConfidentialityImpact": "LOW", "vulnConfidentialityImpact": "LOW", "confidentialityRequirement": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED"}}]}, "published": "2026-04-15T22:16:51.880", "references": [{"url": "https://support.pega.com/support-doc/pega-security-advisory-d26-vulnerability-remediation-note", "tags": ["Vendor Advisory"], "source": "security@pega.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security@pega.com", "description": [{"lang": "en", "value": "CWE-79"}]}], "descriptions": [{"lang": "en", "value": "Pega Platform versions 8.1.0 through 25.1.1 are affected by a Stored Cross-Site Scripting vulnerability in a user interface component. Requires a high privileged user with a developer role."}], "lastModified": "2026-04-23T20:01:09.967", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:pega:pega_platform:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "69F8B2DB-793C-40B9-B883-89B01F6F058E", "versionEndIncluding": "25.1.1", "versionStartIncluding": "8.1"}], "operator": "OR"}]}], "sourceIdentifier": "security@pega.com"}