CVE-2026-92413— MuPDF PDF Xref加载空指针解引用漏洞
一分钟漏洞结论
影响对象
Artifex MuPDF
利用判断
尚无明确在野利用证据，仍需结合暴露面评估
建议动作
优先检查厂商安全公告和参考链接中的修复版本；无法立即升级时，限制受影响服务暴露并加强监测。
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
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一、 漏洞 CVE-2026-92413 基础信息
漏洞信息
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Vulnerability Title
Artifex MuPDF PDF Xref Loading pdf-stream.c pdf_open_filter null pointer dereference
来源: CVE Program / CVE List V5
Vulnerability Description
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.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
来源: CVE Program / CVE List V5
Vulnerability Type
空指针解引用
来源: CVE Program / CVE List V5
受影响产品
二、漏洞 CVE-2026-92413 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
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CVE-2026-92413 其他参考 (3)
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Making sure you're not a bot! exploit
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Making sure you're not a bot! issue-tracking
IV. Related Vulnerabilities
V. Comments for CVE-2026-92413
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