CVE-2026-44943

EUVD-2026-50311
An Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in open-iscsi allows remote MITM attackers  to create root-owned files outside the database and inject lines into the record.






This issue affects open-iscsi: from through 668ca1df9c9a1e9bdd5c999ae1d67c9c8909237e.
Path Traversal
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.9 MEDIUM
NETWORK
LOW
NONE
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 32.43%
Debian logo
Debian Releases
Debian Product
Codename
open-iscsi
bookworm
vulnerable
bookworm (security)
2.1.8-1+deb12u1
fixed
forky
2.1.13-1
fixed
sid
2.1.13-1
fixed
trixie
no-dsa
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
open-iscsi
bionic
needs-triage
focal
needs-triage
jammy
needs-triage
noble
needs-triage
resolute
needs-triage
trusty
needs-triage
xenial
needs-triage
Red Hat logo
Red Hat Enterprise Linux Releases
Red Hat Product
Release
iscsi-initiator-utils
RHEL 9
0:6.2.1.11-1.git4b3e853.el9_8.2
fixed
iscsi-initiator-utils-iscsiuio
RHEL 9
0:6.2.1.11-1.git4b3e853.el9_8.2
fixed
python3-iscsi-initiator-utils
RHEL 9
0:6.2.1.11-1.git4b3e853.el9_8.2
fixed
Amazon Linux logo
Amazon Linux Releases
Amazon Package
Release
iscsi-initiator-utils
Amazon Linux 2
0:6.2.0.874-7.amzn2.0.1
fixed
Amazon Linux 2023
0:6.2.1.4-10.git2a8f9d8.amzn2023.0.3
fixed
iscsi-initiator-utils-debuginfo
Amazon Linux 2
0:6.2.0.874-7.amzn2.0.1
fixed
Amazon Linux 2023
0:6.2.1.4-10.git2a8f9d8.amzn2023.0.3
fixed
iscsi-initiator-utils-debugsource
Amazon Linux 2023
0:6.2.1.4-10.git2a8f9d8.amzn2023.0.3
fixed
iscsi-initiator-utils-devel
Amazon Linux 2
0:6.2.0.874-7.amzn2.0.1
fixed
Amazon Linux 2023
0:6.2.1.4-10.git2a8f9d8.amzn2023.0.3
fixed
iscsi-initiator-utils-iscsiuio
Amazon Linux 2
0:6.2.0.874-7.amzn2.0.1
fixed
Amazon Linux 2023
0:6.2.1.4-10.git2a8f9d8.amzn2023.0.3
fixed
iscsi-initiator-utils-iscsiuio-debuginfo
Amazon Linux 2023
0:6.2.1.4-10.git2a8f9d8.amzn2023.0.3
fixed
python3-iscsi-initiator-utils
Amazon Linux 2023
0:6.2.1.4-10.git2a8f9d8.amzn2023.0.3
fixed
python3-iscsi-initiator-utils-debuginfo
Amazon Linux 2023
0:6.2.1.4-10.git2a8f9d8.amzn2023.0.3
fixed
Azure Linux logo
Azure Linux Releases
Azure Package
Release
iscsi-initiator-utils
Azure Linux 3.0
0:2.1.12-1.azl3
fixed
Common Weakness Enumeration
References
https://bugzilla.suse.com/show_bug.cgi?id=CVE-2026-44943
https://github.com/open-iscsi/open-iscsi/commit/668ca1df9c9a1e9bdd5c999ae1d67c9c8909237e