What is CVE-2026-10621?

CVE-2026-10621 is a high-severity vulnerability in Collibra Platform (On-prem), classified under CWE-22 IMPROPER LIMITATION OF A PATHNAME TO A RESTRICTED DIRECTORY ('PATH TRAVERSAL'). CVSS score: 7.5/10. Published 2026-06-02.

How severe is CVE-2026-10621?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Collibra Platform (On-prem)

CVE-2026-10621

Path traversal in restore handler in Collibra Agent, allows an attacker to write arbitrary files via a crafted ZIP archive. Collibra Agent fails to properly validate and canonicalize file path during ZIP extraction, this can allow an attac…

EPSS: 0.000 (11.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

Affected products

Collibra Platform (On-prem) — versions 2026.03, 2025.10
Collibra Platform (Saas) — versions 2025.10, 2025.11, 2026.02

References

cret@cert.org
cret@cert.org

Frequently asked questions

What is CVE-2026-10621?: CVE-2026-10621 is a high-severity vulnerability in Collibra Platform (On-prem), classified under CWE-22 IMPROPER LIMITATION OF A PATHNAME TO A RESTRICTED DIRECTORY ('PATH TRAVERSAL'). CVSS score: 7.5/10. Published 2026-06-02.
How severe is CVE-2026-10621?: High severity. CVSS v3 base score is 7.5 out of 10.