Path Traversal in Jeromedevome Grr
CVE-2026-58257
GRR is a resource management and reservation application. Prior to the advisory-reported fixed version 4.5.0, the database restoration feature fails to enforce or validate file paths. A user with administrator privileges can manipulate the input to read or delete arbitrary files on the server, causing sensitive file disclosure and denial of service through file deletion. The impact is amplified when the server runs with elevated privileges. The advisory reports this issue as fixed in version 4.5.0.
Vulnerability class: Path Traversal (Directory Traversal)
Published .
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
- Jeromedevome Grr — versions < 4.5.0
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2026-58257?
- CVE-2026-58257 is a high-severity vulnerability in Jeromedevome Grr, classified under Path Traversal. CVSS score: 7.2/10. Published 2026-10-27.
- How severe is CVE-2026-58257?
- High severity. CVSS v3 base score is 7.2 out of 10.