CVE-2026-123624

MEDIUM 5.4

ChatWiki before 2.10.0 Cross-Tenant Fast Command Modification via saveFastCommand

CVSS Score

5.4

EPSS Score

0.0%

EPSS Percentile

0th

ChatWiki before 2.10.0 contains an insecure direct object reference vulnerability that allows authenticated users to modify other tenants' fast commands by supplying arbitrary sequential ids to POST /manage/saveFastCommand. Attackers can overwrite another tenant's command title, type, content and robot binding, redirecting webpage-jump commands to attacker URLs and reassigning the record to their own tenant.

CWE	CWE-639
Vendor	zhimaai
Product	chatwiki
Published	Nov 6, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

None

Affected Versions

zhimaAi / chatwiki

0 < 2.10.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/zhimaAi/chatwiki/issues/180 github.com: https://github.com/zhimaAi/chatwiki github.com: https://github.com/zhimaAi/chatwiki/commit/81dd7a34be0322dd0881e1b8cfe85de337fdaf2b github.com: https://github.com/zhimaAi/chatwiki/commit/d1ca145e283e2cb652e0b1002d5f14d6a46671e3 github.com: https://github.com/zhimaAi/chatwiki/releases/tag/v2.10.0 github.com: https://github.com/zhimaAi/chatwiki/blob/v2.9.6/internal/app/chatwiki/business/manage/fast_command.go#L32-L55 hackmd.io: https://hackmd.io/@hieuPenguinnn/chatwiki-fast-command-cross-tenant-idor vulncheck.com: https://www.vulncheck.com/advisories/chatwiki-before-2.10.0-cross-tenant-fast-command-modification-via-savefastcommand

Credits

HieuPenguinnn hu19941107