Path Traversal in Halo-Dev Halo
CVE-2026-15326
A vulnerability was identified in halo-dev halo up to 2.24.2. This affects the function ThemeUtils.unzipThemeTo of the file ThemeUtils.java of the component Theme Installation. Such manipulation of the argument metadata.name leads to path traversal. The attack may be launched remotely. The exploit is publicly available and might be used. The project closed the issue as "duplicate" but did not reference any other issue, report, or CVE.
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.8 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L.
EPSS exploit prediction
EPSS: 0.005 (43.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 43rd percentile — 43.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
- Halo-Dev Halo — versions 2.24.0, 2.24.1, 2.24.2
Weakness classification (CWE)
References
- vuldb.com/vuln/377265 (technical-description, vdb-entry)
- vuldb.com/vuln/377265/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-15326 (third-party-advisory)
- vuldb.com/submit/853064 (third-party-advisory)
- github.com/halo-dev/halo/issues/10062 (issue-tracking, exploit)
- github.com/halo-dev/halo/ (product)
Frequently asked questions
- What is CVE-2026-15326?
- CVE-2026-15326 is a low-severity vulnerability in Halo-Dev Halo, classified under Path Traversal. CVSS score: 3.8/10. Published 2026-07-10.
- How severe is CVE-2026-15326?
- Low severity. CVSS v3 base score is 3.8 out of 10.