Vulnerability record
CVE-2026-129167
The short answer
CVE-2026-129167 affects Seafile SeaDoc and is rated critical (CVSS 9.2). It is not in CISA's Known Exploited Vulnerabilities catalog.
What it is
Seafile SeaDoc converter 2.0.4 before 2.0.11 and 3.0.0 before 3.0.8 contains an absolute path traversal vulnerability that allows unauthenticated attackers holding a public share token to execute code. Attackers supply an absolute filename to /api/v1/confluence-to-wiki/ to extract a ZIP from download_url into the Python library path, then trigger the module's import via a file-convert request.
Weakness: CWE-36.
Severity
9.2 critical
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Exploited (CISA KEV)
Not listed
CISA lists confirmed exploitation only
EPSS, next 30 days
No score
FIRST scores CVEs within a day of publication
How it can be exploited
- Attack vector
- Network
- Attack complexity
- High
- Attack requirements
- Present
- Privileges required
- None
- User interaction
- None
- Confidentiality impact
- High
- Integrity impact
- High
- Availability impact
- High
Affected products
SeaDoc. NVD's record lists the exact affected versions.
References
- github.com/haiwen/seadoc-converter/blob/bb6cf0fb9ebc6bb05c9161acbfd6289737ec2cd6/seadoc_converter/server/apis.py#L26-L42
- github.com/haiwen/seadoc-converter/blob/bb6cf0fb9ebc6bb05c9161acbfd6289737ec2cd6/seadoc_converter/server/apis.py#L360-L395
- github.com/haiwen/seadoc-converter/commit/cb43162e8bc2991a2900c8acf85090358a30e516
- vul.yulun.ac.cn/20261024/seafile/
- www.vulncheck.com/advisories/seadoc-converter-2.0.4-before-2.0.11-and-3.0.0-before-3.0.8-path-traversal-rce-via-confluence-to-wiki
Questions
Is CVE-2026-129167 being exploited?
It is not in CISA's Known Exploited Vulnerabilities catalog as of 2026-11-13.
How do I fix CVE-2026-129167?
Follow the vendor advisory in the references below. NVD lists the affected versions under its configurations.
From NVD, CISA KEV, FIRST EPSS and OSV.dev, checked . Status on NVD: Received. The description is NVD's text, quoted as published.
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