CVE-2026-26738 — HIGH (7.8)

Vulnerability 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 Score

7.8

HIGH

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Uderzo	Spacesniffer	2.0.5.18

Related Weaknesses (CWE)

CWE-121

References

https://www.gruppotim.it/it/footer/red-team.htmlThird Party Advisory
https://www.gruppotim.it/it/footer/red-team/2026/CVE-2026-26738-Uderzo-Software1Third Party Advisory
https://www.gruppotim.it/it/footer/red-team/2026/CVE-2026-26738-UderzoSoftware.hBroken Link

FAQ

What is CVE-2026-26738?

CVE-2026-26738 is a vulnerability with a CVSS score of 7.8 (HIGH). 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.

How severe is CVE-2026-26738?

CVE-2026-26738 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-26738?

Check the references section above for vendor advisories and patch information. Affected products include: Uderzo Spacesniffer.