CVE-2026-55995

Double-free in the iSNS attribute decoder in open-iscsi

State: Published
Severity: 8.7 High
Published: Jul 29, 2026
Updated: Jul 29, 2026
Reserved: Jun 18, 2026

Description

A Double Free vulnerability in open-iscsi allows an unauthenticated MITM attacker to cause DoS.

This issue affects open-iscsi: from ? through 56718d4e9d1a4f51c30697b5c0534144bb41c9bb.

Scores

CVSS	Score	Vector	Source
4.0	8.7 High	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N	suse

Weaknesses

CWE-415 Double Free

Affected Products

Product	Versions
open-iscsiopen-iscsi	? through 56718d4e9d1a4f51c30697b5c0534144bb41c9bbAffected

References

https://bugzilla.suse.com/show_bug.cgi?id=CVE-2026-55995
https://github.com/open-iscsi/open-isns/commit/56718d4e9d1a4f51c30697b5c0534144bb41c9bb

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