CVEvulnerability
CVE-2026-29780
5.5 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2026-03-07
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
- Weaknesses
- CWE-22
Description
eml_parser serves as a python module for parsing eml files and returning various information found in the e-mail as well as computed information. Prior to version 2.0.1, the official example script examples/recursively_extract_attachments.py contains a path traversal vulnerability that allows arbitrary file write outside the intended output directory. Attachment filenames extracted from parsed emails are directly used to construct output file paths without any sanitization, allowing an attacker-controlled filename to escape the target directory. This issue has been patched in version 2.0.1.
Affected configurations
• govcert.lu eml parser (< 2.0.1)
Related
Weakness · CWE (1)
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory weakness
References
- https://github.com/GOVCERT-LU/eml_parser/commit/99af03a09a90aaaaadd0ed2ffb5eea46d1ea2cc9 Patch
- https://github.com/GOVCERT-LU/eml_parser/issues/88 Issue Tracking
- https://github.com/GOVCERT-LU/eml_parser/security/advisories/GHSA-389r-rccm-h3h5 Exploit, Mitigation, Vendor Advisory