{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-13761", "assignerOrgId": "c91e5604-2bd1-401f-a0ec-b25342b57ef9", "state": "PUBLISHED", "assignerShortName": "Pega", "dateReserved": "2026-06-29T18:24:41.533Z", "datePublished": "2026-08-28T13:11:34.206Z", "dateUpdated": "2026-08-28T13:11:34.206Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "c91e5604-2bd1-401f-a0ec-b25342b57ef9", "shortName": "Pega", "dateUpdated": "2026-08-28T13:11:34.206Z"}, "title": "Pega Platform versions 7.1.0 through 25.1.2 are affected by an improper validation of inputs that are used for loop conditions, potentially leading to a denial of service or other consequences because of excessive looping.", "datePublic": "2026-08-28T20:00:00.000Z", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-606", "description": "CWE-606: Unchecked Input for Loop Condition", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-130", "descriptions": [{"lang": "en", "value": "CAPEC-130: Excessive Allocation"}]}], "affected": [{"vendor": "Pegasystems", "product": "Pega Infinity", "versions": [{"status": "affected", "version": "7.1.0", "lessThan": "Infinity 25.1.3", "versionType": "custom"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "Pega Platform versions 7.1.0 through 25.1.2 are affected by an improper validation of inputs that are used for loop conditions, potentially leading to a denial of service or other consequences because of excessive looping.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<div><div>Pega Platform versions 7.1.0 through 25.1.2 are affected by an improper validation of inputs that are used for loop conditions, potentially leading to a denial of service or other consequences because of excessive looping.</div></div>"}]}], "references": [{"url": "https://support.pega.com/support-doc/pega-security-advisory-n26-vulnerability-remediation-note"}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV4_0": {"attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "NONE", "subConfidentialityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "subIntegrityImpact": "NONE", "vulnAvailabilityImpact": "HIGH", "subAvailabilityImpact": "LOW", "exploitMaturity": "NOT_DEFINED", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "version": "4.0", "baseSeverity": "HIGH", "baseScore": 8.8, "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:L"}}], "credits": [{"lang": "en", "value": "Marco Barbaccia and Davide Bresaola from HWG Sababa", "type": "finder"}], "source": {"discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 0.2.0"}}}}

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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Pega Infinity", "vendor": "Pegasystems", "versions": [{"lessThan": "Infinity 25.1.3", "status": "affected", "version": "7.1.0", "versionType": "custom"}]}], "source": "security@pega.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Pega Platform versions 7.1.0 through 25.1.2 are affected by an improper validation of inputs that are used for loop conditions, potentially leading to a denial of service or other consequences because of excessive looping."}], "id": "CVE-2026-13761", "lastModified": "2026-08-28T16:17:06.870", "metrics": {"cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "LOW", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:L/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", "version": "4.0", "vulnAvailabilityImpact": "HIGH", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "security@pega.com", "type": "Secondary"}]}, "published": "2026-08-28T16:17:06.870", "references": [{"source": "security@pega.com", "url": "https://support.pega.com/support-doc/pega-security-advisory-n26-vulnerability-remediation-note"}], "sourceIdentifier": "security@pega.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-606"}], "source": "security@pega.com", "type": "Secondary"}]}

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{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[7.1.0,25.1.3)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Pega Infinity", "source": "cna", "vendor": "Pegasystems"}, "product": "pega_infinity", "vendor": "pegasystems"}], "created": "2026-08-28T16:12:34.343121+00:00", "updated": "2026-08-28T17:15:04.301249+00:00", "vendors": ["pegasystems", "pegasystems$PRODUCT$pega_infinity"]}