{"id":"CVE-2026-19755","state":"PUBLISHED","title":"NoSleep 1.5.1 - Unauthorized disclosure of root-owned files through privileged XPC helper","description":"NoSleep 1.5.1 exposes a privileged XPC Mach service and accepts raw dictionary messages containing attacker-controlled command and NSBundlePath values.This issue affects NoSleep: 1.5.1.","publishedAt":"2026-08-20T20:26:12.423Z","updatedAt":"2026-08-25T19:11:30.734Z","severity":{"score":6.9,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N","source":"Fluid Attacks"},"assigner":"Fluid Attacks","products":["NoSleep NoSleep"],"affected":[{"vendor":"NoSleep","product":"NoSleep","defaultStatus":"unaffected","versions":[{"version":"1.5.1","status":"affected"}],"platforms":["MacOS"],"repo":"https://github.com/integralpro/nosleep"}],"references":["https://fluidattacks.com/advisories/iggy","https://github.com/integralpro/nosleep/"],"weaknesses":["CWE-862"],"ingestedAt":"2026-10-29T20:11:10.572Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/19xxx/CVE-2026-19755.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-19755","state":"PUBLISHED","datePublished":"2026-08-20T20:26:12.423Z","dateUpdated":"2026-08-25T19:11:30.734Z","assignerShortName":"Fluid Attacks","assignerOrgId":"84fe0718-d6bb-4716-a7e8-81a6d1daa869","dateReserved":"2026-08-13T15:38:11.224Z"},"containers":{"cna":{"title":"NoSleep 1.5.1 - Unauthorized disclosure of root-owned files through privileged XPC helper","descriptions":[{"lang":"en","value":"NoSleep 1.5.1 exposes a privileged XPC Mach service and accepts raw dictionary messages containing attacker-controlled command and NSBundlePath values.This issue affects NoSleep: 1.5.1."}],"affected":[{"vendor":"NoSleep","product":"NoSleep","defaultStatus":"unaffected","versions":[{"version":"1.5.1","status":"affected"}],"platforms":["MacOS"],"repo":"https://github.com/integralpro/nosleep"}],"references":[{"url":"https://fluidattacks.com/advisories/iggy","tags":["third-party-advisory"]},{"url":"https://github.com/integralpro/nosleep/","tags":["product"]}],"metrics":[{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"LOCAL","baseScore":6.9,"baseSeverity":"MEDIUM","privilegesRequired":"LOW","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"LOW","vulnerabilityResponseEffort":"NOT_DEFINED"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-862","description":"CWE-862 Missing Authorization","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"Fluid Attacks","orgId":"84fe0718-d6bb-4716-a7e8-81a6d1daa869","dateUpdated":"2026-08-20T20:26:12.423Z"},"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:nosleep:nosleep:1.5.1:*:macos:*:*:*:*:*","vulnerable":true}],"negate":false,"operator":"OR"}],"operator":"OR"}],"credits":[{"lang":"en","type":"finder","value":"Oscar Uribe"}],"impacts":[{"capecId":"CAPEC-115","descriptions":[{"lang":"en","value":"CAPEC-115 Authentication Bypass"}]}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-25T19:11:06.104805Z","id":"CVE-2026-19755","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":"2026-08-25T19:11:30.734Z"}}]}}}