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EUVD-2026-12868

| CVE-2026-30345 HIGH
Relative Path Traversal (CWE-23)
2026-03-18 mitre
Information Disclosure
7.5
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
7.5 HIGH
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None

Lifecycle Timeline

5
Re-analysis Queued
Apr 27, 2026 - 19:22 vuln.today
cvss_changed
CVSS changed
Apr 27, 2026 - 19:22 NVD
7.5 (HIGH)
EUVD ID Assigned
Mar 18, 2026 - 17:15 euvd
EUVD-2026-12868
Analysis Generated
Mar 18, 2026 - 17:15 vuln.today
CVE Published
Mar 18, 2026 - 00:00 nvd
N/A

DescriptionCVE.org

A zip slip vulnerability in the Admin import functionality of CTFd v3.8.1-18-gdb5a18c4 allows attackers to write arbitrary files outside the intended directories via supplying a crafted import.

AnalysisAI

A zip slip vulnerability exists in CTFd v3.8.1-18-gdb5a18c4's Admin import functionality, allowing attackers to write arbitrary files outside intended directories by supplying a crafted import file. This path traversal vulnerability affects the CTFd Capture-The-Flag platform and can lead to information disclosure and potential remote code execution depending on file placement. …

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Vulnerability AssessmentAI

Risk Assessment While CVSS and EPSS scores are not available for this CVE, the real-world risk is substantial and should be treated as high priority. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario An administrator with access to the CTFd admin panel uploads a maliciously crafted ZIP file containing an import payload with path traversal sequences (e.g., '../../../app/config.py') that extracts outside the intended import directory. By crafting the ZIP to write a modified config file or Python module to the application root, the attacker achieves arbitrary code execution on the next application restart or module reload. …
Remediation Immediately upgrade CTFd to version 3.8.2 or later, as confirmed in the official CTFd blog release at https://blog.ctfd.io/ctfd-3-8-2/. … Detailed patch versions, workarounds, and compensating controls in full report.
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EUVD-2026-12868 vulnerability details – vuln.today
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