CVE catalog
CVE-2026-44943
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 l
- Severity
- High · CVSS 8.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.39% · Oct 22, 2026
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.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | open-iscsi | sid | 2.1.13-1 | fixed |
| Debian | open-iscsi | forky | 2.1.13-1 | fixed |
| Debian | open-iscsi | trixie | 2.1.11-1+deb13u2 | vulnerable |
| Debian | open-iscsi | bookworm | 2.1.8-1 | vulnerable |
| Debian | open-iscsi | bookworm-security | 2.1.8-1+deb12u1 | fixed |
| Suse | open-iscsi | linux enterprise server 16.0 | 2.1.12-160000.4.1 | fixed |
| Suse | open-iscsi | linux enterprise server for sap applications 16.0 | 2.1.12-160000.4.1 | fixed |
| Suse | open-iscsi | linux enterprise server 16.0 | 2.1.12-160000.4.1 | fixed |
| Suse | open-iscsi | linux enterprise server for sap applications 16.0 | 2.1.12-160000.4.1 | fixed |
| Suse | open-iscsi | linux enterprise module for basesystem 15 sp7 | 2.1.12-150700.57.6.1 | fixed |
| Suse | open-iscsi | linux micro 6.2 | 2.1.12-160000.4.1 | fixed |
| Opensuse | open-iscsi | leap 16.0 | 2.1.12-160000.4.1 | fixed |
| Opensuse | open-iscsi | tumbleweed | 2.1.12-112.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | open-iscsi | source | sid | 2.1.12-1 | not yet assigned | Not reported | [1143059] |
| Debian | open-iscsi | source | forky | 2.1.12-1 | not yet assigned | Not reported | [1143059] |
| Debian | open-iscsi | source | trixie | (unfixed) | not yet assigned | Not reported | [1143059] |
| Debian | open-iscsi | source | bookworm | 2.1.8-1+deb12u1 | not yet assigned | Not reported | [1143059] |
| Suse | open-iscsi | rpm | linux enterprise server 16.0 | 2.1.12-160000.4.1 | Not reported | SUSE-SU-2026:23235-1 | Not reported |
| Suse | open-iscsi | rpm | linux enterprise server for sap applications 16.0 | 2.1.12-160000.4.1 | Not reported | SUSE-SU-2026:23235-1 | Not reported |
| Suse | open-iscsi | rpm | linux enterprise server 16.0 | 2.1.12-160000.4.1 | Not reported | SUSE-SU-2026:23223-1 | Not reported |
| Suse | open-iscsi | rpm | linux enterprise server for sap applications 16.0 | 2.1.12-160000.4.1 | Not reported | SUSE-SU-2026:23223-1 | Not reported |
| Suse | open-iscsi | rpm | linux enterprise module for basesystem 15 sp7 | 2.1.12-150700.57.6.1 | Not reported | SUSE-SU-2026:3647-1 | Not reported |
| Suse | open-iscsi | rpm | linux micro 6.2 | 2.1.12-160000.4.1 | Not reported | SUSE-SU-2026:23157-1 | Not reported |
| Opensuse | open-iscsi | rpm | leap 16.0 | 2.1.12-160000.4.1 | Not reported | OPENSUSE-SU-2026:21580-1 | Not reported |
| Opensuse | open-iscsi | rpm | tumbleweed | 2.1.12-112.1 | Not reported | OPENSUSE-SU-2026:11317-1 | Not reported |
Notes
[trixie] open-iscsi: Minor issue
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [iscsiuio]Affected
Source package: [open-iscsi]
Details (2)
2.1.8-1· amd64 · bookwormAffected · Fixed:
2.1.8-1+deb12u1nvd · open-iscsi · debian · bookworm; nvd · open-iscsi · debian · 12
2.1.8-1· arm64 · bookwormAffected · Fixed:
2.1.8-1+deb12u1nvd · open-iscsi · debian · bookworm; nvd · open-iscsi · debian · 12
- [libopeniscsiusr]Affected
Source package: [open-iscsi]
Details (2)
2.1.8-1· amd64 · bookwormAffected · Fixed:
2.1.8-1+deb12u1nvd · open-iscsi · debian · bookworm; nvd · open-iscsi · debian · 12
2.1.8-1· arm64 · bookwormAffected · Fixed:
2.1.8-1+deb12u1nvd · open-iscsi · debian · bookworm; nvd · open-iscsi · debian · 12
- [libopeniscsiusr-dev]Affected
Source package: [open-iscsi]
Details (2)
2.1.8-1· all · bookwormAffected · Fixed:
2.1.8-1+deb12u1nvd · open-iscsi · debian · bookworm; nvd · open-iscsi · debian · 12
2.1.8-1· all · bookwormAffected · Fixed:
2.1.8-1+deb12u1nvd · open-iscsi · debian · bookworm; nvd · open-iscsi · debian · 12
- [open-iscsi]Affected
Details (2)
2.1.8-1· amd64 · bookwormAffected · Fixed:
2.1.8-1+deb12u1nvd · open-iscsi · debian · bookworm; nvd · open-iscsi · debian · 12
2.1.8-1· arm64 · bookwormAffected · Fixed:
2.1.8-1+deb12u1nvd · open-iscsi · debian · bookworm; nvd · open-iscsi · debian · 12
[Debian 13 (Trixie)]
- [iscsiuio]Affected
Source package: [open-iscsi]
Details (2)
2.1.11-1+deb13u2· amd64 · trixieAffected
nvd · open-iscsi · debian · 13
2.1.11-1+deb13u2· arm64 · trixieAffected
nvd · open-iscsi · debian · 13
- [libopeniscsiusr]Affected
Source package: [open-iscsi]
Details (2)
2.1.11-1+deb13u2· amd64 · trixieAffected
nvd · open-iscsi · debian · 13
2.1.11-1+deb13u2· arm64 · trixieAffected
nvd · open-iscsi · debian · 13
- [libopeniscsiusr-dev]Affected
Source package: [open-iscsi]
Details (2)
2.1.11-1+deb13u2· all · trixieAffected
nvd · open-iscsi · debian · 13
2.1.11-1+deb13u2· all · trixieAffected
nvd · open-iscsi · debian · 13
- [open-iscsi]Affected
Details (2)
2.1.11-1+deb13u2· amd64 · trixieAffected
nvd · open-iscsi · debian · 13
2.1.11-1+deb13u2· arm64 · trixieAffected
nvd · open-iscsi · debian · 13
[openSUSE Tumbleweed]
- [iscsiuio]Unknown
Source package: [open-iscsi]
Details (1)
0.7.8.8-113.1· x86_64 · tumbleweedUnknown · Fixed:
2.1.12-112.1Version impact unknown
nvd · open-iscsi · opensuse · tumbleweed
- [libopeniscsiusr0]Unknown
Source package: [open-iscsi]
Details (1)
0.2.0-113.1· x86_64 · tumbleweedUnknown · Fixed:
2.1.12-112.1Version impact unknown
nvd · open-iscsi · opensuse · tumbleweed
- [open-iscsi-devel]Unknown
Source package: [open-iscsi]
Details (1)
2.1.12-113.1· x86_64 · tumbleweedUnknown · Fixed:
2.1.12-112.1Version impact unknown
nvd · open-iscsi · opensuse · tumbleweed
- [open-iscsi]Fixed
Source package: [open-iscsi]
Details (1)
2.1.12-113.1· x86_64 · tumbleweedFixed · Fixed:
2.1.12-112.1nvd · open-iscsi · opensuse · tumbleweed
Observed:
References
- [https://access.redhat.com/errata/RHSA-2026:53844]
- [https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2026_11317-1.json]
- [https://nvd.nist.gov/vuln/detail/CVE-2026-44943]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2026-44943]
- [https://osv.dev/vulnerability/SUSE-SU-2026:23157-1]
- [https://osv.dev/vulnerability/SUSE-SU-2026:23223-1]
- [https://osv.dev/vulnerability/SUSE-SU-2026:23235-1]
- [https://osv.dev/vulnerability/SUSE-SU-2026:3647-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2026:11317-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2026:21580-1]
- [https://security-tracker.debian.org/tracker/CVE-2026-44943]
- [https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-2789.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]