PatchSiren cyber security CVE debrief
CVE-2026-114377 leomoon-studios CVE debrief
A path traversal vulnerability exists in leomoon-studios wiki-go up to version 1.9.1 in the comment deletion handler. The issue is caused by improper handling of the documentPath argument in the DeleteComment function. This vulnerability can be exploited remotely, potentially leading to unauthorized access to sensitive files or data breaches. Administrators and users of wiki-go instances should assess their exposure and take necessary actions to mitigate the vulnerability. The vulnerability's impact is limited by the lack of information about widespread exploitation or specific attack scenarios.
- Vendor
- leomoon-studios
- Product
- wiki-go
- CVSS
- MEDIUM 5.1
- CISA KEV
- Not listed in stored evidence
- Original CVE published
- 2026-10-21
- Original CVE updated
- 2026-10-28
- Advisory published
- 2026-10-21
- Advisory updated
- 2026-10-28
Who should care
Administrators and users of wiki-go instances, especially those with publicly accessible instances, should assess their exposure and take necessary actions to mitigate the vulnerability.
Why it matters
CVE-2026-114377 is a medium-severity path traversal vulnerability in leomoon-studios wiki-go that can be exploited remotely. Defenders should prioritize patching to version 1.9.2 or later, restrict access to the comment deletion handler, and monitor for potential exploitation attempts. The vulnerability's impact is limited by the lack of information about widespread exploitation or specific attack scenarios.
- Potential unauthorized access to sensitive files
- Possible data breaches or modifications
- Need for verification of instance exposure and patching
- Potential for remote exploitation
Technical summary
The DeleteComment function in leomoon-studios wiki-go up to version 1.9.1 is vulnerable to path traversal attacks. The function does not properly sanitize the documentPath argument, allowing attackers to manipulate file paths and potentially access sensitive files. The vulnerability can be exploited remotely, and defenders should prioritize patching to version 1.9.2 or later, restrict access to the comment deletion handler, and monitor for potential exploitation attempts. The CVE record and source item provide details about the vulnerability, its impact, and potential mitigations.
Defensive priority
Medium priority for wiki-go users, especially those with publicly accessible instances.
Recommended defensive actions
- Upgrade wiki-go to version 1.9.2 or later
- Review and restrict access to the comment deletion handler
- Monitor for potential exploitation attempts
- Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up
- Review compensating controls for exposed systems while remediation is scheduled and verified
- Check relevant monitoring, detection, and logs for exposed assets that need extra review
- Track exceptions, retest remediated assets, and close the item only after evidence is documented
Evidence notes
The CVE record and source item provide details about the vulnerability, its impact, and potential mitigations. However, there is limited information about the vulnerability's exploitation in the wild or specific attack scenarios.
Sources and references
Verified primary and authoritative sources
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CVE-2026-114377 CVE Program record
Publisher, destination, and source semantics verified
URL: https://www.cve.org/CVERecord?id=CVE-2026-114377
CVE Program - Official CVE Program record with source-provided CVE metadata.
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CVE-2026-114377 NVD vulnerability detail
Publisher, destination, and source semantics verified
URL: https://nvd.nist.gov/vuln/detail/CVE-2026-114377
NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.
Supplemental references
-
leomoon-studios wiki-go Comment Deletion comments.go DeleteComment path traversal
Unverified legacy reference
URL: https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/114xxx/CVE-2026-114377.json
cve_program_cvelist_v5
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Source reference
Unverified legacy reference
URL: https://vuldb.com/vuln/424734
Supplemental source - vdb-entry, technical-description
-
Source reference
Unverified legacy reference
URL: https://vuldb.com/vuln/424734/cti
Supplemental source - signature, permissions-required
-
Source reference
Unverified legacy reference
URL: https://vuldb.com/cve/CVE-2026-114377
Supplemental source - third-party-advisory
-
Source reference
Unverified legacy reference
URL: https://vuldb.com/submit/1019399
Supplemental source - third-party-advisory
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Source reference
Unverified legacy reference
URL: https://github.com/leomoon-studios/wiki-go/security/advisories/GHSA-g86r-58wp-4v86
Supplemental source - exploit
-
Source reference
Unverified legacy reference
URL: https://github.com/leomoon-studios/wiki-go/commit/224ef2a11facddef6b3a3c1f0a69156d1e574a33
Supplemental source - patch
-
Source reference
Unverified legacy reference
URL: https://github.com/leomoon-studios/wiki-go/releases/tag/v1.9.2
Supplemental source - patch
Methodology and review provenance
AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.