CVE-2026-129167

SeaDoc converter 2.0.4 before 2.0.11 and 3.0.0 before 3.0.8 Path Traversal RCE via confluence-to-wiki

Published Nov 13, 2026 CVSS 4.0 · 9.2 Critical EPSS n/a KEV · Not listed

Description

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.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Seafile

SeaDoc

unaffected

Version	Status	Constraints
`2.0.4`	affected	< 2.0.11
`3.0.0`	affected	< 3.0.8

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

Advisories

No advisories available

Metrics

Attack Vector Network

Attack Complexity High

Privileges Required None

Attack Requirements Present

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/haiwen/seadoc-converter/blob/bb6cf0fb9ebc6bb05c9161acbfd6289737ec2cd6/seadoc_converter/server/apis.py#L26-L42
https://github.com/haiwen/seadoc-converter/blob/bb6cf0fb9ebc6bb05c9161acbfd6289737ec2cd6/seadoc_converter/server/apis.py#L360-L395
https://github.com/haiwen/seadoc-converter/commit/cb43162e8bc2991a2900c8acf85090358a30e516
https://vul.yulun.ac.cn/20261024/seafile/
https://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

History

Nov 13, 2026 5:30 PM Description updated. Title updated. Weaknesses updated. Added references. Scoring metrics updated View changes

Type	Values Removed	Values Added
Description		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.
Title		SeaDoc converter 2.0.4 before 2.0.11 and 3.0.0 before 3.0.8 Path Traversal RCE via confluence-to-wiki
Weaknesses		CWE-36
References		https://github.com/haiwen/seadoc-converter/blob/bb6cf0fb9ebc6bb05c9161acbfd6289737ec2cd6/seadoc_converter/server/apis.py#L26-L42 https://github.com/haiwen/seadoc-converter/blob/bb6cf0fb9ebc6bb05c9161acbfd6289737ec2cd6/seadoc_converter/server/apis.py#L360-L395 https://github.com/haiwen/seadoc-converter/commit/cb43162e8bc2991a2900c8acf85090358a30e516 https://vul.yulun.ac.cn/20261024/seafile/ https://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
Metrics		cvssV3_1 `{'score': 8.1, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H'}` cvssV4_0 `{'score': 9.2, 'vector': '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'}`