by Kastro
Paper/Archive/CVE-2026-129167

CVE-2026-129167

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

CVSS 9.2
critical.is priorityof 100
28
CVSS 9.2 (CNA)9.2 / 10 × 3027.6Not in CISA KEV+300.0No EPSS score.000 × 200.0No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

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

ProductAffectedFixed inSource
SeaDoc2.0.4 – < 2.0.112.0.11CNA
SeaDoc3.0.0 – < 3.0.83.0.8CNA

Scores by source

VulnCheck (CNA)9.2CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
VulnCheck (CNA)8.1CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

References

writeupvul.yulun.ac.cn/20261024/seafilepatchgithub.com/haiwen/seadoc-converter/commit/cb43162e8bc2991a2900c8acf85090358a30e516writeupgithub.com/haiwen/seadoc-converter/blob/bb6cf0fb9ebc6bb05c9161acbfd6289737ec2cd6/seadoc_converter/server/apis.py#L26-L42writeupgithub.com/haiwen/seadoc-converter/blob/bb6cf0fb9ebc6bb05c9161acbfd6289737ec2cd6/seadoc_converter/server/apis.py#L360-L395writeupvulncheck.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