{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-92413","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","state":"PUBLISHED","assignerShortName":"VulDB","dateReserved":"2026-09-16T09:32:58.686Z","datePublished":"2026-09-16T17:30:10.298Z","dateUpdated":"2026-09-18T18:14:41.275Z"},"containers":{"cna":{"providerMetadata":{"orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","shortName":"VulDB","dateUpdated":"2026-09-16T17:30:10.298Z"},"title":"Artifex MuPDF PDF Xref Loading pdf-stream.c pdf_open_filter null pointer dereference","problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-476","lang":"en","description":"NULL Pointer Dereference"}]},{"descriptions":[{"type":"CWE","cweId":"CWE-404","lang":"en","description":"Denial of Service"}]}],"affected":[{"vendor":"Artifex","product":"MuPDF","versions":[{"version":"b6d17493700c621c0e70036980a6ebd06d2202c9","status":"affected"}],"cpes":["cpe:2.3:a:artifex:mupdf:*:*:*:*:*:*:*:*"],"modules":["PDF Xref Loading"]}],"descriptions":[{"lang":"en","value":"A flaw has been found in Artifex MuPDF up to b6d17493700c621c0e70036980a6ebd06d2202c9. Affected by this vulnerability is the function pdf_open_filter of the file pdf-stream.c of the component PDF Xref Loading. Executing a manipulation can lead to null pointer dereference. The attack can be launched remotely. The exploit has been published and may be used. This patch is called 3df1e30f9d7b77260e13bd0dbe1928ddeba8386e. Applying a patch is advised to resolve this issue."}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":5.3,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":4.3,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C","baseSeverity":"MEDIUM"}},{"cvssV3_0":{"version":"3.0","baseScore":4.3,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C","baseSeverity":"MEDIUM"}},{"cvssV2_0":{"version":"2.0","baseScore":5,"vectorString":"AV:N/AC:L/Au:N/C:N/I:N/A:P/E:POC/RL:OF/RC:C"}}],"timeline":[{"time":"2026-09-16T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-09-16T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-09-16T11:38:03.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"fczhang (VulDB User)","type":"reporter"}],"references":[{"url":"https://vuldb.com/vuln/405593","name":"VDB-405593 | Artifex MuPDF PDF Xref Loading pdf-stream.c pdf_open_filter null pointer dereference","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/vuln/405593/cti","name":"VDB-405593 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/cve/CVE-2026-92413","name":"CVE-2026-92413 | CVE Analysis and Report","tags":["third-party-advisory"]},{"url":"https://vuldb.com/submit/940975","name":"Submit #940975 | Artifex Software MuPDF mutool commit b6d17493700c621c0e70036980a6ebd06d2202c9 NULL pointer dereference","tags":["third-party-advisory"]},{"url":"https://bugs.ghostscript.com/show_bug.cgi?id=709610","tags":["issue-tracking"]},{"url":"https://bugs.ghostscript.com/attachment.cgi?id=28434","tags":["exploit"]},{"url":"https://cgit.ghostscript.com/cgi-bin/cgit.cgi/mupdf.git/commit/?id=3df1e30f9d7b77260e13bd0dbe1928ddeba8386e","tags":["patch"]},{"url":"https://artifex.com/","tags":["product"]}],"x_generator":["VulDB PVTS v202609"]},"adp":[{"references":[{"url":"https://bugs.ghostscript.com/show_bug.cgi?id=709610","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-18T18:14:08.965941Z","id":"CVE-2026-92413","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":"2026-09-18T18:14:41.275Z"}}]}}