CVE-2026-15542
HIGH
7.3
CVSS 3.1
Description
A vulnerability has been found in will-moss Isaiah up to 1.36.9. This affects an unknown function of the file app/main.go of the component Websocket Connection Authentication. The manipulation leads to improper authentication. The attack can be initiated remotely. The pull request to fix this issue awaits acceptance.
Metadata
Severity & Metrics
7.3
HIGH CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:X/RL:X/RC:R
Affected products (1)
| Vendor | Product | Platform | Versions |
|---|---|---|---|
| will-moss | Isaiah | — | 1.36.0, 1.36.1, 1.36.2, 1.36.3 … |
Weakness (CWE)
| CWE | Source | Description |
|---|---|---|
| CWE-287 | cna | Improper Authentication |
CVSS scores (4)
| Score | Severity | Version | Source | Vector |
|---|---|---|---|---|
| 7.5 | N/D | 2.0 | cna | AV:N/AC:L/Au:N/C:P/I:P/A:P/E:ND/RL:ND/RC:UR |
| 7.3 | HIGH | 3.1 | cna | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:X/RL:X/RC:R |
| 7.3 | HIGH | 3.0 | cna | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:X/RL:X/RC:R |
| 6.9 | MEDIUM | 4.0 | cna | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X |
References (7)
- VDB-377892 | will-moss Isaiah Websocket Connection Authentication main.go improper authentication https://vuldb.com/vuln/377892
- VDB-377892 | CTI Indicators (IOB, IOC, IOA) https://vuldb.com/vuln/377892/cti
- CVE-2026-15542 | CVE Analysis and Report https://vuldb.com/cve/CVE-2026-15542
- Submit #855075 | will-moss Isaiah 1.36.9 CWE-287 Improper Authentication https://vuldb.com/submit/855075
- https://github.com/will-moss/isaiah/issues/33
- https://github.com/will-moss/isaiah/pull/36
- https://github.com/will-moss/isaiah/