Vulnerability Description
CherryTree through 1.7.2 contains a path traversal vulnerability in CtStorageXmlHelper::_create_image_from_xml that trusts unvalidated embedded-file 'filename' attributes in XML documents. Attackers can craft a .ctd, .ctz, or .ctx document with an absolute or ~/ filename and no data, so saving embeds files like ~/.ssh/id_rsa into the document.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://github.com/giuspen/cherrytree
- https://github.com/giuspen/cherrytree/blob/v1.7.2/src/ct/ct_image.cc#L757-L767
- https://github.com/giuspen/cherrytree/blob/v1.7.2/src/ct/ct_storage_xml.cc#L648-
- https://github.com/giuspen/cherrytree/issues/2944
- https://www.vulncheck.com/advisories/cherrytree-through-1.7.2-local-file-disclos
FAQ
What is CVE-2026-118693?
CVE-2026-118693 is a vulnerability with a CVSS score of 4.7 (MEDIUM). CherryTree through 1.7.2 contains a path traversal vulnerability in CtStorageXmlHelper::_create_image_from_xml that trusts unvalidated embedded-file 'filename' attributes in XML documents. Attackers c...
How severe is CVE-2026-118693?
CVE-2026-118693 has been rated MEDIUM with a CVSS base score of 4.7/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-118693?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.