CVE-2026-102810
Marmite through 0.4.2 Path Traversal via Development Server
CVSS Score
7.5
EPSS Score
0.0%
EPSS Percentile
0th
Marmite through 0.4.2 contains a path traversal vulnerability in the development server started by --serve that allows unauthenticated attackers to read arbitrary files. The handle_request function in src/server.rs fails to reject .. segments after percent-decoding and joining the request path to the output folder, enabling attackers to request encoded traversal sequences to access files readable by the marmite process.
| CWE | CWE-22 |
| Vendor | rochacbruno |
| Product | marmite |
| Published | Sep 29, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Affected Versions
rochacbruno / marmite
0 ≤ 0.4.2
References
github.com: https://github.com/rochacbruno/marmite/issues/554 github.com: https://github.com/rochacbruno/marmite/blob/4b2ddbd7595233b2e1d0086e18490fec49705098/src/server.rs#L180-L315 github.com: https://github.com/rochacbruno/marmite/commit/303a0bf2fff4302f4164c0c39932fdffc6683ad4 github.com: https://github.com/rochacbruno/marmite vulncheck.com: https://www.vulncheck.com/advisories/marmite-through-0.4.2-path-traversal-via-development-server
Credits
Ikram-4