What is CVE-2025-6536?

CVE-2025-6536 is a low-severity vulnerability in Tarantool, classified under Reachable Assertion. CVSS score: 3.3/10. Published 2025-06-24.

How severe is CVE-2025-6536?

Low severity. CVSS v3 base score is 3.3 out of 10.

Vulnerability in Tarantool

CVE-2025-6536

A vulnerability has been found in Tarantool up to 3.3.1 and classified as problematic. Affected by this vulnerability is the function tm_to_datetime in the library src/lib/core/datetime.c. The manipulation leads to reachable assertion. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used.

EPSS: 0.001 (4.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 3.3 (Low). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L.

Affected products

N/a Tarantool — versions 3.3.0, 3.3.1

Weakness classification (CWE)

CWE-617 — Reachable Assertion

References

cna@vuldb.com (technical-description, vdb-entry)
cna@vuldb.com (signature, permissions-required)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (issue-tracking)
cna@vuldb.com (exploit)

Frequently asked questions

What is CVE-2025-6536?: CVE-2025-6536 is a low-severity vulnerability in Tarantool, classified under Reachable Assertion. CVSS score: 3.3/10. Published 2025-06-24.
How severe is CVE-2025-6536?: Low severity. CVSS v3 base score is 3.3 out of 10.