{"id":"CVE-2026-109376","state":"PUBLISHED","title":"ERPNext 15.55.0 through 16.50.0 Incorrect Authorization via get_timesheet_html","description":"ERPNext 15.55.0 through 16.50.0 contains an incorrect authorization vulnerability in the get_timesheet_html method that lets authenticated portal users view project Timesheets. The method only checks Project read access, ignoring hide_timesheets and project membership, so attackers can retrieve timesheet names, status, time-log dates and last modifiers.","publishedAt":"2026-10-12T20:55:09.200Z","updatedAt":"2026-10-26T20:32:04.476Z","severity":{"score":5.3,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","source":"VulnCheck"},"assigner":"VulnCheck","products":["Frappe ERPNext"],"affected":[{"vendor":"Frappe","product":"ERPNext","packageURL":"pkg:github/frappe/erpnext","defaultStatus":"unaffected","versions":[{"version":"15.55.0","status":"affected","lessThanOrEqual":"16.50.0","versionType":"semver"}],"repo":"https://github.com/frappe/erpnext"}],"references":["https://github.com/frappe/erpnext/pull/60280","https://github.com/frappe/erpnext/commit/eb217deef7bd407d34254aee3b3e175e4d357c90","https://github.com/frappe/erpnext/blob/v16.50.0/erpnext/templates/pages/projects.py#L99-L106","https://github.com/frappe/erpnext","https://www.vulncheck.com/advisories/erpnext-15.55.0-through-16.50.0-incorrect-authorization-via-get-timesheet-html"],"weaknesses":["CWE-863"],"ingestedAt":"2026-10-29T20:10:33.477Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/109xxx/CVE-2026-109376.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-109376","state":"PUBLISHED","datePublished":"2026-10-12T20:55:09.200Z","dateUpdated":"2026-10-26T20:32:04.476Z","assignerShortName":"VulnCheck","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateReserved":"2026-10-12T14:23:25.691Z"},"containers":{"cna":{"title":"ERPNext 15.55.0 through 16.50.0 Incorrect Authorization via get_timesheet_html","descriptions":[{"lang":"en","value":"ERPNext 15.55.0 through 16.50.0 contains an incorrect authorization vulnerability in the get_timesheet_html method that lets authenticated portal users view project Timesheets. The method only checks Project read access, ignoring hide_timesheets and project membership, so attackers can retrieve timesheet names, status, time-log dates and last modifiers."}],"affected":[{"vendor":"Frappe","product":"ERPNext","packageURL":"pkg:github/frappe/erpnext","defaultStatus":"unaffected","versions":[{"version":"15.55.0","status":"affected","lessThanOrEqual":"16.50.0","versionType":"semver"}],"repo":"https://github.com/frappe/erpnext"}],"references":[{"url":"https://github.com/frappe/erpnext/pull/60280","tags":["issue-tracking","patch"],"name":"GitHub Pull Request #60280"},{"url":"https://github.com/frappe/erpnext/commit/eb217deef7bd407d34254aee3b3e175e4d357c90","tags":["patch"],"name":"Patch Commit"},{"url":"https://github.com/frappe/erpnext/blob/v16.50.0/erpnext/templates/pages/projects.py#L99-L106","tags":["technical-description"],"name":"Vulnerable code in projects.py"},{"url":"https://github.com/frappe/erpnext","tags":["product"]},{"url":"https://www.vulncheck.com/advisories/erpnext-15.55.0-through-16.50.0-incorrect-authorization-via-get-timesheet-html","name":"VulnCheck Advisory: ERPNext 15.55.0 through 16.50.0 Incorrect Authorization via get_timesheet_html","tags":["third-party-advisory"]}],"metrics":[{"format":"CVSS","cvssV4_0":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":5.3,"baseSeverity":"MEDIUM"}},{"format":"CVSS","cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"NONE","availabilityImpact":"NONE","baseScore":4.3,"baseSeverity":"MEDIUM"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-863","lang":"en","description":"Incorrect Authorization","type":"CWE"}]}],"providerMetadata":{"shortName":"VulnCheck","orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateUpdated":"2026-10-12T20:55:09.200Z"},"datePublic":"2026-10-09T00:00:00.000Z","cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:frappe:erpnext:*:*:*:*:*:*:*:*","versionStartIncluding":"15.55.0","versionEndIncluding":"16.50.0"}]}]}],"credits":[{"lang":"en","value":"William Pierson (Retro16)","type":"finder"}],"x_generator":{"engine":"vulncheck-endgame"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-26T20:31:49.640137Z","id":"CVE-2026-109376","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":"2026-10-26T20:32:04.476Z"}}]}}}