{"id":"CVE-2026-1078","state":"PUBLISHED","title":"An arbitrary file-write vulnerability in Pega Browser Extension (PBE) affects Pega Robotic Automation version 22.1 or R25 users who are running automations that work with Google Chrome or Microsoft Edge.","description":"An arbitrary file-write vulnerability in Pega Browser Extension (PBE) affects Pega Robotic Automation version 22.1 or R25 users who are running automations that work with Google Chrome or Microsoft Edge. A bad actor could create a website that includes malicious code. The vulnerability could occur if a Robot Runtime user navigates to the malicious website.","publishedAt":"2026-04-07T15:04:32.765Z","updatedAt":"2026-04-07T19:59:49.928Z","severity":{"score":7.2,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:H/VA:H/SC:N/SI:H/SA:H","source":"Pega"},"assigner":"Pega","products":["Pegasystems Pega Robot Studio"],"affected":[{"vendor":"Pegasystems","product":"Pega Robot Studio","defaultStatus":"unaffected","versions":[{"version":"22.1","status":"affected"},{"version":"R25","status":"affected"}]}],"references":["https://support.pega.com/support-doc/pega-security-advisory-a26-vulnerability-remediation-note"],"weaknesses":["CWE-284"],"ingestedAt":"2026-10-29T20:11:10.572Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/1xxx/CVE-2026-1078.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-1078","state":"PUBLISHED","datePublished":"2026-04-07T15:04:32.765Z","dateUpdated":"2026-04-07T19:59:49.928Z","assignerShortName":"Pega","assignerOrgId":"c91e5604-2bd1-401f-a0ec-b25342b57ef9","dateReserved":"2026-01-16T20:29:54.621Z"},"containers":{"cna":{"title":"An arbitrary file-write vulnerability in Pega Browser Extension (PBE) affects Pega Robotic Automation version 22.1 or R25 users who are running automations that work with Google Chrome or Microsoft Edge.","descriptions":[{"lang":"en","value":"An arbitrary file-write vulnerability in Pega Browser Extension (PBE) affects Pega Robotic Automation version 22.1 or R25 users who are running automations that work with Google Chrome or Microsoft Edge. A bad actor could create a website that includes malicious code. The vulnerability could occur if a Robot Runtime user navigates to the malicious website."}],"affected":[{"vendor":"Pegasystems","product":"Pega Robot Studio","defaultStatus":"unaffected","versions":[{"version":"22.1","status":"affected"},{"version":"R25","status":"affected"}]}],"references":[{"url":"https://support.pega.com/support-doc/pega-security-advisory-a26-vulnerability-remediation-note"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"PRESENT","privilegesRequired":"NONE","userInteraction":"PASSIVE","vulnConfidentialityImpact":"NONE","subConfidentialityImpact":"NONE","vulnIntegrityImpact":"HIGH","subIntegrityImpact":"HIGH","vulnAvailabilityImpact":"HIGH","subAvailabilityImpact":"HIGH","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":7.2,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:H/VA:H/SC:N/SI:H/SA:H"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-284","lang":"en","description":"CWE-284: Improper Access Control","type":"CWE"}]}],"providerMetadata":{"shortName":"Pega","orgId":"c91e5604-2bd1-401f-a0ec-b25342b57ef9","dateUpdated":"2026-04-07T15:04:32.765Z"},"datePublic":"2026-04-07T20:00:00.000Z","impacts":[{"capecId":"CAPEC-121","descriptions":[{"lang":"en","value":"CAPEC-121: Exploit Process Communication"}]}],"credits":[{"lang":"en","value":"Ramon Dunker from Achmea, Security Assessment Team","type":"finder"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-04-07T19:55:37.122988Z","id":"CVE-2026-1078","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-04-07T19:59:49.928Z"}}]}}}