Vulnerability in Tokuhirom Unqlite
CVE-2026-3257
UnQLite versions through 0.06 for Perl uses a potentially insecure version of the UnQLite library. UnQLite for Perl embeds the UnQLite library. Version 0.06 and earlier of the Perl module uses a version of the library from 2014 that may be vulnerable to a heap-based overflow.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.007 (51.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 52nd percentile — 51.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.007 · change: +0.003
Affected products
- Tokuhirom Unqlite — versions 0
Weakness classification (CWE)
References
- 9b29abf9-4ab0-4765-b253-1875cd9b441e (release-notes, Release Notes)
- 9b29abf9-4ab0-4765-b253-1875cd9b441e (related, vendor-advisory, Third Party Advisory, vdb-entry)
- 9b29abf9-4ab0-4765-b253-1875cd9b441e (Product)
Frequently asked questions
- What is CVE-2026-3257?
- CVE-2026-3257 is a critical-severity vulnerability in Tokuhirom Unqlite, classified under CWE-1395. CVSS score: 9.8/10. Published 2026-03-05.
- How severe is CVE-2026-3257?
- Critical severity. CVSS v3 base score is 9.8 out of 10.