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CVE-2026-1811— bolo-blog bolo-solo Filename BackupService.java importFromMarkdown path traversal

CVSS 6.3 · Medium EPSS 0.04% · P12
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I. Basic Information for CVE-2026-1811

Vulnerability Information
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Vulnerability Title
bolo-blog bolo-solo Filename BackupService.java importFromMarkdown path traversal
Source: NVD (National Vulnerability Database)
Vulnerability Description
A flaw has been found in bolo-blog bolo-solo up to 2.6.4. This affects the function importFromMarkdown of the file src/main/java/org/b3log/solo/bolo/prop/BackupService.java of the component Filename Handler. Executing a manipulation of the argument File can lead to path traversal. The attack may be performed from remote. The exploit has been published and may be used. The project was informed of the problem early through an issue report but has not responded yet.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: NVD (National Vulnerability Database)
Vulnerability Title
bolo-solo 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
bolo-solo是bolo-blog开源的一个博客系统。 bolo-blog bolo-solo 2.6.4及之前版本存在路径遍历漏洞，该漏洞源于文件src/main/java/org/b3log/solo/bolo/prop/BackupService.java中importFromMarkdown函数对参数File的操作不当，可能导致路径遍历攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
bolo-blogbolo-solo 2.6.0 -

II. Public POCs for CVE-2026-1811

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III. Intelligence Information for CVE-2026-1811

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Same Patch Batch · bolo-blog · 2026-02-03 · 4 CVEs total

CVE-2026-18106.3 MEDIUMbolo-blog bolo-solo ZIP File BackupService.java unpackFilteredZip path traversal
CVE-2026-18126.3 MEDIUMbolo-blog bolo-solo Filename BackupService.java importFromCnblogs path traversal
CVE-2026-18136.3 MEDIUMbolo-blog bolo-solo FreeMarker Template PicUploadProcessor.java unrestricted upload

IV. Related Vulnerabilities

Same product: bolo-solo
Same vendor: bolo-blog
Same weakness: CWE-22

V. Comments for CVE-2026-1811

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