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Vulnerability record · CVE-2026-26738 · published 10 March 2026

CVE-2026-26738: Uderzo spacesniffer stack-based buffer overflow vulnerability

Uderzo · Spacesniffer

Buffer Overflow vulnerability in Uderzo Software SpaceSniffer v.2.0.5.18 allows a remote attacker to execute arbitrary code via a crafted .sns snapshot file.

7.8 CVSS 3.1 High EPSS 0.33% · top 76.3% CWE-121 · Stack-based buffer overflow
7.8CVSS 3.1 base score
0.33%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
3References
17 Jun 2026Last modified by NVD

Description

Buffer Overflow vulnerability in Uderzo Software SpaceSniffer v.2.0.5.18 allows a remote attacker to execute arbitrary code via a crafted .sns snapshot file.

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://www.gruppotim.it/it/footer/red-team.html Third Party Advisory
https://www.gruppotim.it/it/footer/red-team/2026/CVE-2026-26738-Uderzo-Software1.html Third Party Advisory
https://www.gruppotim.it/it/footer/red-team/2026/CVE-2026-26738-UderzoSoftware.html Broken Link

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Source: NIST National Vulnerability Database (record CVE-2026-26738), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.