{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-42877","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-04-30T18:49:06.711Z","datePublished":"2026-05-27T18:37:06.291Z","dateUpdated":"2026-05-28T15:15:20.904Z"},"containers":{"cna":{"title":"FacturaScripts: Stored XSS via product reference in sales/purchases","problemTypes":[{"descriptions":[{"cweId":"CWE-79","lang":"en","description":"CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.4,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","version":"3.1"}}],"references":[{"name":"https://github.com/NeoRazorX/facturascripts/security/advisories/GHSA-r736-2678-fcrx","tags":["x_refsource_CONFIRM"],"url":"https://github.com/NeoRazorX/facturascripts/security/advisories/GHSA-r736-2678-fcrx"}],"affected":[{"vendor":"NeoRazorX","product":"facturascripts","versions":[{"version":"<= 2025.92","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-05-27T18:37:06.291Z"},"descriptions":[{"lang":"en","value":"FacturaScripts is an open source accounting and invoicing software. In 2025.92 and earlier, a stored Cross-Site Scripting (XSS) vulnerability exists in the product search modal of sales (Core/Lib/AjaxForms/SalesModalHTML.php) and purchases documents (Core/Lib/AjaxForms/PurchasesModalHTML.php). An authenticated user with access to the warehouse module can create a product with a malicious reference that executes arbitrary JavaScript in the browser of any other user who opens the product search modal inside an invoice, order, or delivery note."}],"source":{"advisory":"GHSA-r736-2678-fcrx","discovery":"UNKNOWN"}},"adp":[{"references":[{"url":"https://github.com/NeoRazorX/facturascripts/security/advisories/GHSA-r736-2678-fcrx","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-05-28T15:13:50.730745Z","id":"CVE-2026-42877","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-05-28T15:15:20.904Z"}}]}}