Authenticated RCE via task-export PHP eval
Published Oct 5, 2026 · Updated Oct 5, 2026
Code injection in Kuaifan WookTeam 1.6.6 and earlier allows remote authenticated users to execute PHP code via task export. The export handler base64-decodes the data parameter and passes it to Base::string2array(), which evaluates strings beginning with array as PHP without neutralizing appended statements. Exploitation requires project export access, a task in that project, and the same session cookie across export setup and payload requests; public registration is enabled by default.
Summary
What happened
Code injection in Kuaifan WookTeam 1.6.6 and earlier allows remote authenticated users to execute PHP code via task export. The export handler base64-decodes the data parameter and passes it to Base::string2array(), which evaluates strings beginning with array as PHP without neutralizing appended statements. Exploitation requires project export access, a task in that project, and the same session cookie across export setup and payload requests; public registration is enabled by default.
The record
- CVE
- CVE-2026-88393
- Published
- Oct 5, 2026
- Updated
- Oct 5, 2026
- Vendor
- Kuaifan
- Product
- WookTeam
- Classifications
- T1059
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Oct 5, 2026CVE publishedPublication date reported by the CVE source.
- Oct 5, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
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- Affected versionversion=n/a
What conditions does exploitation require?
What is affected?
Published CVSS scores
No CVSS assessment is available in this record.
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Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Activity data is delayed. The latest report is Sep 28, 2026.
Weakness, pattern, technique
Public exploit references
- WookTeam 1.6.6 RCE proof of conceptfunctional · demonstrated
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Technologies
Your stack
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Your stack
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