Resource exhaustion in Laspy
CVE-2026-122052
A vulnerability has been found in laspy up to 2.7.0. Affected by this issue is some unknown functionality of the file laspy/lasreader.py of the component LAS File Handler. The manipulation leads to uncontrolled memory allocation. Remote exploitation of the attack is possible.
Vulnerability class: DoS (Denial of Service)
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:N/A:L.
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
- Laspy — versions 2.0, 2.1, 2.2
Weakness classification (CWE)
References
- github.com/laspy/laspy/ (product)
- github.com/laspy/laspy/issues/378 (issue-tracking)
- github.com/laspy/laspy/issues/378 (issue-tracking)
- CVE-2026-122052 | CVE Analysis and Report (third-party-advisory)
- Submit #1026182 | laspy 2.7.0 Uncontrolled Memory Allocation (third-party-advisory)
- VDB-431136 | laspy LAS File lasreader.py memory allocation (vdb-entry)
- VDB-431136 | CTI Indicators (IOB, IOC, IOA) (signature, permissions-required)
Frequently asked questions
- What is CVE-2026-122052?
- CVE-2026-122052 is a medium-severity vulnerability in Laspy, classified under Uncontrolled Resource Consumption. CVSS score: 4.3/10. Published 2026-11-05.
- How severe is CVE-2026-122052?
- Medium severity. CVSS v3 base score is 4.3 out of 10.