CVE-2025-71461
Zipline before 4.0.2 Predictable Filenames via Math.random State Recovery
CVSS Score
5.3
EPSS Score
0.0%
EPSS Percentile
0th
Zipline before 4.0.2 contains a predictable filename vulnerability that allows attackers to infer other users' upload filenames by recovering the Math.random generator state. Attackers with five consecutive gfycat-style filenames can reconstruct the random state to predict previous and future filenames until the instance restarts, exposing private uploads.
| CWE | CWE-338 |
| Vendor | diced |
| Product | zipline |
| Published | Nov 13, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
Affected Versions
diced / zipline
All versions affected References
Credits
🔍 allc