CSRF in Rejetto Hfs
CVE-2026-61502
Rejetto HFS 3.0.0 through 3.2.0 accepts state-changing API requests via the GET method and exempts GET requests from its anti-CSRF header check. A remote attacker can perform administrative actions including account creation and configuration changes leading to code execution - by causing a logged-in administrator's browser to navigate to a crafted URL, or without any credentials against default installations when the attack originates from the server's own machine.
Vulnerability class: CSRF (Cross-Site Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.002 (11.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 11th percentile — 11.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- Rejetto Hfs — versions 3.0.0
Weakness classification (CWE)
References
- hfs v3.2.1 Release Notes (release-notes, patch)
- www.vulncheck.com/advisories/rejetto-hfs-cross-site-request-forgery-via-get-req… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-61502?
- CVE-2026-61502 is a medium-severity vulnerability in Rejetto Hfs, classified under Cross-Site Request Forgery (CSRF). CVSS score: 4.3/10. Published 2026-07-13.
- How severe is CVE-2026-61502?
- Medium severity. CVSS v3 base score is 4.3 out of 10.