01 Record
CVE-2026-59149
Mockoon: Path traversal in templated `filePath` lets a request escape the served directory (prefix-only base check)
MediumPUBLISHEDCNA: GitHub_M
CNA base score6.5 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
02 Description
Mockoon: Path traversal in templated `filePath` lets a request escape the served directory (prefix-only base check)
03 Exploitation and scoring
- Exploitation
- Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.
- SSVC decision
- ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
- AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
- Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
- EPSS probability
- 0.48% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 41.3% of scored records. A rank, not a probability.
- NVD base score
- 6.5 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
- NVD analysis status
- Deferred. NVD last modified this record on 2026-07-10.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2026-07-09 18:28Z3 MO AGO
- Last updated
- 2026-07-09 18:41Z3 MO AGO
- Reserved
- 2026-07-02
- Assigning CNA
- GitHub_M
- Record state
- PUBLISHED
- Severity
- Medium (CVSS 6.5)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
- Weaknesses
- Data version
- 5.2
- Document digest
- 5bd330e6443c5b2fbd97300873bf175351f8c71d892554185a43803c32fcce79
05 Affected products
VendorProductVersionsPlatforms
06 References
- github.comhttps://github.com/mockoon/mockoon/security/advisories/GHSA-8wqc-v2q8-vff2
- github.comhttps://github.com/mockoon/mockoon/pull/2255
- github.comhttps://github.com/mockoon/mockoon/commit/b42bdfb7f82e83f0e81bea8e6fe41adf5ec82585
- github.comhttps://github.com/mockoon/mockoon/releases/tag/v9.7.0
- mockoon.comhttps://mockoon.com/releases/9.7.0