Unauthorized data access from replicas through vulnerable instance manager pods
Published Dec 17, 2021
8.1
HIGHCVSS 3.1
EPSS 0.45%
Description
A Missing Authentication for Critical Function vulnerability in longhorn of SUSE Longhorn allows attackers to connect to a longhorn-engine replica instance granting it the ability to read and write data to and from a replica that they should not have access to. This issue affects: SUSE Longhorn longhorn versions prior to 1.1.3; longhorn versions prior to 1.2.3v.
Affected products
-
- Version longhornStatusaffectedConstraints<1.1.3
- Version longhornStatusaffectedConstraints<1.2.3v
- Version
- < 1.1.3
- ≥ 1.2.0 · < 1.2.3
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
No CVSS v3.0 score for this CVE.
AV:A/AC:L/Au:N/C:P/I:P/A:N
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Table of values (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.45% (0.00451) | 36.86th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.45% (0.00451) | 35.61th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.14% (0.00144) | 32.05th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.07% (0.00074) | 34.06th | v3 (v2023.03.01) |
| Jul 10, 2024 | 0.07% (0.00065) | 28.92th | v3 (v2023.03.01) |
| Sep 3, 2023 | 0.07% (0.00065) | 26.89th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.06% (0.00057) | 21.85th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.89% (0.00885) | 10.50th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.62% (0.00624) | 17.80th | v5 (v2026.06.15) |
| Dec 20, 2021 | 0.62% (0.00624) | 46.02th | v1 |
References (2)
- https://bugzilla.suse.com/show_bug.cgi?id=1191819 Issue TrackingVendor Advisory
- https://github.com/longhorn/longhorn/security/advisories/GHSA-g358-m2wp-mhhx Third Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://bugzilla.suse.com/show_bug.cgi?id=1191819 | Issue TrackingVendor Advisory | |
| https://github.com/longhorn/longhorn/security/advisories/GHSA-g358-m2wp-mhhx | Third Party Advisory |
Change history (0)
No recorded changes yet.