A flaw was found in InstructLab. A local attacker could exploit a path traversal vulnerability in the chat session handler by manipulating the `logs_dir` parameter. This allows the attacker to create new directories and write files to arbitrary locations on the system, potentially leading to unauthorized data modification or disclosure.
Metrics
Affected Vendors & Products
References
History
Wed, 20 May 2026 13:30:00 +0000
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| First Time appeared |
Redhat instructlab
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| CPEs | cpe:2.3:a:redhat:instructlab:-:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_ai:3.0:*:*:*:*:*:*:* |
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| Vendors & Products |
Redhat instructlab
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Thu, 23 Apr 2026 00:15:00 +0000
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threat_severity
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threat_severity
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Wed, 22 Apr 2026 19:15:00 +0000
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ssvc
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Wed, 22 Apr 2026 12:45:00 +0000
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| Description | A flaw was found in InstructLab. A local attacker could exploit a path traversal vulnerability in the chat session handler by manipulating the `logs_dir` parameter. This allows the attacker to create new directories and write files to arbitrary locations on the system, potentially leading to unauthorized data modification or disclosure. | |
| Title | Instructlab: instructlab: path traversal allows arbitrary directory creation and file write | |
| First Time appeared |
Redhat
Redhat enterprise Linux Ai |
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| Weaknesses | CWE-22 | |
| CPEs | cpe:/a:redhat:enterprise_linux_ai:3 | |
| Vendors & Products |
Redhat
Redhat enterprise Linux Ai |
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| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: redhat
Published: 2026-04-22T12:29:44.838Z
Updated: 2026-04-24T03:55:18.507Z
Reserved: 2026-04-22T12:20:39.844Z
Link: CVE-2026-6855
Updated: 2026-04-22T18:35:01.147Z
Status : Analyzed
Published: 2026-04-22T13:16:22.410
Modified: 2026-05-20T13:20:33.817
Link: CVE-2026-6855