Cross-session cron disclosure and deletion via unchecked ownership
Published Jul 17, 2026 · Updated Jul 17, 2026
Missing authorization in Clawlet 0.2.0 through 0.2.10 allows remote authenticated users to view and delete other sessions' cron jobs. The chat-facing list action returns every enabled job, while remove passes an arbitrary job ID to the shared cron store without comparing stored channel and chat ownership. Access to a configured chat session is required; exploitation exposes job metadata and interrupts another session's scheduled automation.
Summary
What happened
Missing authorization in Clawlet 0.2.0 through 0.2.10 allows remote authenticated users to view and delete other sessions' cron jobs. The chat-facing list action returns every enabled job, while remove passes an arbitrary job ID to the shared cron store without comparing stored channel and chat ownership. Access to a configured chat session is required; exploitation exposes job metadata and interrupts another session's scheduled automation.
The record
- CVE
- CVE-2026-16017
- Published
- Jul 17, 2026
- Updated
- Jul 17, 2026
- Vendor
- mosaxiv
- Product
- Clawlet
- Classifications
- CWE-862, CWE-863, T1565.001
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Jul 17, 2026CVE publishedPublication date reported by the CVE source.
- Jul 17, 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?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=0.2.0
- Affected versionversion=0.2.1
- Affected versionversion=0.2.10
- Affected versionversion=0.2.2
- Affected versionversion=0.2.3
- Affected versionversion=0.2.4
- Affected versionversion=0.2.5
- Affected versionversion=0.2.6
- Affected versionversion=0.2.7
- Affected versionversion=0.2.8
- Affected versionversion=0.2.9
What conditions does exploitation require?
What is affected?
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.
Weakness, pattern, technique
Public exploit references
- Cross-session cron authorization verification PoCfunctional · demonstrated
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
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Your stack
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