CVE-2026-28432

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Source
https://cve.org/CVERecord?id=CVE-2026-28432
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-28432.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-28432
Aliases
  • GHSA-grwc-c762-gcvp
Published
2026-03-09T21:19:43.220Z
Modified
2026-07-15T01:49:14.428320218Z
Severity
  • 7.1 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N CVSS Calculator
Summary
HTTP signature verification can be bypassed
Details

Misskey is an open source, federated social media platform. All Misskey servers prior to 2026.3.1 contain a vulnerability that allows bypassing HTTP signature verification. Although this is a vulnerability related to federation, it affects all servers regardless of whether federation is enabled or disabled. This vulnerability is fixed in 2026.3.1.

Database specific 
{
    "cna_assigner": "GitHub_M",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/28xxx/CVE-2026-28432.json",
    "cwe_ids": [
        "CWE-347"
    ]
}
References

Affected packages

Git / github.com/misskey-dev/misskey

Affected ranges

Type
GIT
Repo
https://github.com/misskey-dev/misskey
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
4ec56ba9f65d2756125c54a86f575ae947db21f6
Database specific 
{
    "cpe": "cpe:2.3:a:misskey:misskey:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "2026.3.1"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "CPE_RANGE"
    ]
}

Affected versions

0.*
0.0.5018
0.0.5023
0.0.5030
0.0.5042
0.0.5051
0.0.5064
0.0.5074
0.0.5089
1.*
1.0.0
1.1.0
1.2.0
1.3.0
1.4.0
1.5.0
1.6.0
1.7.0
10.*
10.0.0
10.1.0
10.10.0
10.10.1
10.11.0
10.11.1
10.12.0
10.12.1
10.13.0
10.14.0
10.15.0
10.16.0
10.17.0
10.18.0
10.19.0
10.2.0
10.2.1
10.20.0
10.21.0
10.21.1
10.21.2
10.21.3
10.22.0
10.22.1
10.23.0
10.23.1
10.24.0
10.25.0
10.26.0
10.27.0
10.28.0
10.29.0
10.29.1
10.3.0
10.30.0
10.30.1
10.30.2
10.30.3
10.31.0
10.32.0
10.33.0
10.34.0
10.35.0
10.35.1
10.36.0
10.36.1
10.37.0
10.38.0
10.38.1
10.38.2
10.38.3
10.38.4
10.38.5
10.38.6
10.38.7
10.38.8
10.39.0
10.39.1
10.4.0
10.40.0
10.40.1
10.41.0
10.42.0
10.42.2
10.43.0
10.43.1
10.44.0
10.44.1
10.44.2
10.45.0
10.46.0
10.46.1
10.46.2
10.47.0
10.48.0
10.48.1
10.49.0
10.49.1
10.49.2
10.49.3
10.49.4
10.49.5
10.49.6
10.49.7
10.5.0
10.50.0
10.51.0
10.51.1
10.51.2
10.52.0
10.53.0
10.54.0
10.55.0
10.56.0
10.56.1
10.56.2
10.57.0
10.57.1
10.57.2
10.57.3
10.58.0
10.58.1
10.58.2
10.59.0
10.59.1
10.59.2
10.59.3
10.59.4
10.6.0
10.60.0
10.60.1
10.60.2
10.60.3
10.60.4
10.61.0
10.62.0
10.62.1
10.62.2
10.63.0
10.63.1
10.64.0
10.64.1
10.64.2
10.65.0
10.66.0
10.66.1
10.66.2
10.67.0
10.68.0
10.69.0
10.7.0
10.7.1
10.7.2
10.70.0
10.70.1
10.71.0
10.72.0
10.73.0
10.74.0
10.75.0
10.76.0
10.77.0
10.78.0
10.78.1
10.78.2
10.78.3
10.78.4
10.78.5
10.79.0
10.79.1
10.8.0
10.80.0
10.81.0
10.82.0
10.82.1
10.82.2
10.82.3
10.82.4
10.83.0
10.84.0
10.84.1
10.84.2
10.85.0
10.85.1
10.85.2
10.86.0
10.86.1
10.86.2
10.87.0
10.87.1
10.87.2
10.87.3
10.87.4
10.87.5
10.88.0
10.89.0
10.89.1
10.9.0
10.9.1
10.9.2
10.90.0
10.90.1
10.90.2
10.90.3
10.90.4
10.91.0
10.91.1
10.91.2
10.92.0
10.92.1
10.92.2
10.92.3
10.92.4
10.93.0
10.93.1
10.94.0
10.95.0
10.96.0
10.97.0
10.97.1
10.97.2
10.98.0
10.98.1
10.98.2
10.98.3
10.99.0
11.*
11.0.0-alpha.1
11.0.0-alpha.10
11.0.0-alpha.2
11.0.0-alpha.3
11.0.0-alpha.4
11.0.0-alpha.5
11.0.0-alpha.6
11.0.0-alpha.7
11.0.0-alpha.8
11.0.0-beta.1
11.0.0-beta.10
11.0.0-beta.11
11.0.0-beta.12
11.0.0-beta.13
11.0.0-beta.14
11.0.0-beta.15
11.0.0-beta.16
11.0.0-beta.2
11.0.0-beta.3
11.0.0-beta.4
11.0.0-beta.5
11.0.0-beta.6
11.0.0-beta.7
11.0.0-beta.8
11.0.0-beta.9
11.26.1
11.26.2
11.27.0
11.27.1
11.28.0
11.28.1
11.28.2
11.29.0
11.30.0
11.31.0
11.31.1
11.31.2
11.31.3
11.31.4
11.32.0
11.33.0
11.34.0
11.35.0
11.35.1
11.36.0
11.37.0
11.37.1
12.*
12.0.0
12.1.0
12.10.0
12.11.0
12.12.0
12.13.0
12.14.0
12.15.0
12.16.0
12.17.0
12.18.0
12.18.1
12.19.0
12.2.0
12.20.0
12.21.0
12.29.0
12.3.0
12.30.0
12.31.0
12.32.0
12.33.0
12.34.0
12.35.0
12.35.1
12.35.2
12.36.0
12.36.1
12.37.0
12.38.0
12.38.1
12.39.0
12.39.1
12.4.0
12.4.1
12.40.0
12.41.0
12.41.1
12.41.2
12.41.3
12.42.0
12.43.0
12.44.0
12.44.1
12.45.0
12.45.1
12.46.0
12.47.0
12.47.1
12.48.0
12.48.1
12.48.2
12.48.3
12.49.0
12.49.1
12.5.0
12.50.0
12.51.0
12.52.0
12.53.0
12.54.0
12.55.0
12.56.0
12.57.0
12.57.1
12.57.4
12.58.0
12.59.0
12.6.0
12.60.0
12.60.1
12.61.0
12.61.1
12.62.0
12.62.1
12.62.2
12.63.0
12.64.0
12.64.1
12.64.2
12.65.0
12.65.1
12.65.2
12.65.3
12.65.4
12.65.5
12.65.6
12.65.7
12.66.0
12.67.0
12.67.1
12.7.0
12.7.1
12.8.0
12.9.0
13.*
13.0.0-beta.16
13.0.0-beta.21
13.0.0-beta.22
13.0.0-beta.23
13.0.0-beta.24
13.0.0-beta.25
13.0.0-beta.26
13.0.0-beta.27
13.0.0-beta.28
13.0.0-beta.29
13.0.0-beta.30
13.0.0-beta.31
13.0.0-beta.32
13.0.0-beta.33
13.0.0-beta.34
13.0.0-beta.35
13.0.0-beta.36
13.0.0-beta.37
13.0.0-beta.38
13.0.0-beta.39
13.0.0-beta.40
13.0.0-beta.41
13.0.0-beta.42
13.0.0-beta.43
13.0.0-rc.1
13.0.0-rc.10
13.0.0-rc.11
13.0.0-rc.2
13.0.0-rc.3
13.0.0-rc.5
13.0.0-rc.6
13.0.0-rc.7
13.0.0-rc.8
13.0.0-rc.9
13.11.0-beta.4
13.11.0-beta.6
13.11.0-beta.7
13.11.0-beta.8
13.11.0.beta-1
13.11.0.beta-2
13.11.0.beta-3
13.12.0-beta.2
13.12.0-beta.3
13.12.0-beta.4
13.12.0-beta.5
13.12.0-beta.6
13.13.0-beta.1
13.13.0-beta.2
13.13.0-beta.3
13.13.0-beta.4
13.13.0-beta.5
13.13.0-beta.6
13.13.0-beta.7
13.14.0-beta.1
13.14.0-beta.2
13.14.0-beta.3
13.14.0-beta.4
13.14.0-beta.5
13.14.0-beta.6
13.14.0-beta.7
2.*
2.0.0
2.1.1
2.1.2
2.1.3
2.1.4
2.10.0
2.10.1
2.11.0
2.12.0
2.13.0
2.14.0
2.15.0
2.16.0
2.16.1
2.16.2
2.16.3
2.16.4
2.16.5
2.16.6
2.16.7
2.16.8
2.17.0
2.18.0
2.18.2
2.19.0
2.2.0
2.20.0
2.20.1
2.21.0
2.21.1
2.22.0
2.22.1
2.22.2
2.22.3
2.23.0
2.24.0
2.24.1
2.24.2
2.25.1
2.25.2
2.27.3
2.29.0
2.29.1
2.3.0
2.3.1
2.30.0
2.30.1
2.31.0
2.32.0
2.33.0
2.33.1
2.34.0
2.34.1
2.34.3
2.35.1
2.35.2
2.35.3
2.36.1
2.37.1
2.37.2
2.37.3
2.37.4
2.37.5
2.37.6
2.37.7
2.38.2
2.38.3
2.4.0
2.40.0
2.40.1
2.41.1
2.42.0
2.5.0
2.6.2
2.7.1
2.9.0
2.9.1
2023.*
2023.10.0-beta.1
2023.10.0-beta.10
2023.10.0-beta.11
2023.10.0-beta.12
2023.10.0-beta.13
2023.10.0-beta.14
2023.10.0-beta.15
2023.10.0-beta.2
2023.10.0-beta.3
2023.10.0-beta.4
2023.10.0-beta.5
2023.10.0-beta.6
2023.10.0-beta.7
2023.10.0-beta.8
2023.10.0-beta.9
2023.10.2-beta.1
2023.10.2-beta.2
2023.11.0-beta.1
2023.11.0-beta.10
2023.11.0-beta.2
2023.11.0-beta.3
2023.11.0-beta.4
2023.11.0-beta.5
2023.11.0-beta.6
2023.11.0-beta.7
2023.11.0-beta.8
2023.11.0-beta.9
2023.11.1-beta.1
2023.11.1-beta.2
2023.12.0-beta.1
2023.12.0-beta.2
2023.12.0-beta.3
2023.12.0-beta.4
2023.12.0-beta.5
2023.12.0-beta.6
2023.9.0-beta.1
2023.9.0-beta.10
2023.9.0-beta.11
2023.9.0-beta.2
2023.9.0-beta.3
2023.9.0-beta.4
2023.9.0-beta.5
2023.9.0-beta.6
2023.9.0-beta.7
2023.9.0-beta.8
2023.9.0-beta.9
2023.9.0-rc.1
2023.9.0-rc.2
2023.9.0-rc.3
2023.9.0-rc.4
2024.*
2024.10.0
2024.10.0-alpha.0
2024.10.0-alpha.1
2024.10.0-beta.2
2024.10.0-beta.3
2024.10.0-beta.4
2024.10.0-beta.5
2024.10.0-beta.6
2024.10.1
2024.10.1-alpha.0
2024.10.1-beta.1
2024.10.1-beta.2
2024.10.1-beta.3
2024.10.1-beta.4
2024.10.1-beta.5
2024.10.1-beta.6
2024.10.2-alpha.0
2024.10.2-alpha.1
2024.10.2-alpha.2
2024.11.0
2024.11.0-alpha.1
2024.11.0-alpha.2
2024.11.0-alpha.3
2024.11.0-beta.4
2024.2.0-beta.1
2024.2.0-beta.10
2024.2.0-beta.12
2024.2.0-beta.13
2024.2.0-beta.2
2024.2.0-beta.3
2024.2.0-beta.4
2024.2.0-beta.5
2024.2.0-beta.6
2024.2.0-beta.7
2024.2.0-beta.8
2024.2.0-beta.9
2024.7.0
2024.7.0-beta.0
2024.7.0-beta.1
2024.7.0-beta.2
2024.7.0-beta.3
2024.7.0-rc.4
2024.7.0-rc.5
2024.7.0-rc.6
2024.7.0-rc.7
2024.7.0-rc.8
2024.8.0
2024.8.0-alpha.0
2024.8.0-alpha.1
2024.8.0-beta.2
2024.8.0-rc.3
2024.8.0-rc.4
2024.8.0-rc.5
2024.9.0
2024.9.0-alpha.0
2024.9.0-alpha.1
2024.9.0-alpha.10
2024.9.0-alpha.11
2024.9.0-alpha.12
2024.9.0-alpha.13
2024.9.0-alpha.2
2024.9.0-alpha.3
2024.9.0-alpha.4
2024.9.0-alpha.5
2024.9.0-alpha.6
2024.9.0-alpha.7
2024.9.0-alpha.8
2024.9.0-alpha.9
2024.9.0-beta.14
2025.*
2025.1.0
2025.1.0-alpha.0
2025.1.0-beta.0
2025.1.0-beta.1
2025.1.0-beta.2
2025.1.0-beta.3
2025.10.0
2025.10.0-alpha.0
2025.10.0-beta.0
2025.10.0-beta.1
2025.10.0-beta.2
2025.10.1
2025.10.1-alpha.0
2025.10.1-alpha.1
2025.10.1-alpha.2
2025.10.1-alpha.4
2025.10.1-alpha.5
2025.10.1-alpha.6
2025.10.1-beta.0
2025.10.1-beta.1
2025.10.1-beta.2
2025.10.1-beta.4
2025.10.2
2025.10.2-alpha.0
2025.10.2-beta.0
2025.11.0
2025.11.0-alpha.0
2025.11.0-alpha.1
2025.11.0-alpha.2
2025.11.0-alpha.3
2025.11.0-alpha.4
2025.11.0-beta.0
2025.11.0-rc.0
2025.11.1
2025.11.1-alpha.0
2025.11.1-alpha.1
2025.11.1-alpha.2
2025.11.1-beta.0
2025.11.1-beta.1
2025.11.1-beta.2
2025.11.1-beta.3
2025.11.2-alpha.0
2025.11.2-alpha.1
2025.11.2-alpha.2
2025.11.2-alpha.3
2025.11.2-alpha.4
2025.12.0
2025.12.0-alpha.0
2025.12.0-alpha.1
2025.12.0-alpha.2
2025.12.0-beta.0
2025.12.1
2025.12.1-alpha.0
2025.12.1-alpha.1
2025.12.2
2025.12.2-alpha.0
2025.12.2-beta.2
2025.12.2-beta.3
2025.12.2-beta.4
2025.2.0
2025.2.0-alpha.0
2025.2.0-beta.0
2025.2.0-beta.1
2025.2.1
2025.2.1-alpha.0
2025.2.1-beta.0
2025.2.1-beta.1
2025.2.1-beta.2
2025.3.0
2025.3.0-alpha.0
2025.3.0-beta.0
2025.3.0-beta.1
2025.3.0-beta.2
2025.3.1
2025.3.1-alpha.0
2025.3.1-beta.0
2025.3.1-beta.1
2025.3.1-beta.2
2025.3.1-beta.3
2025.3.2-alpha.1
2025.3.2-alpha.10
2025.3.2-alpha.11
2025.3.2-alpha.2
2025.3.2-alpha.3
2025.3.2-alpha.4
2025.3.2-alpha.8
2025.3.2-beta.0
2025.3.2-beta.1
2025.3.2-beta.10
2025.3.2-beta.11
2025.3.2-beta.12
2025.3.2-beta.13
2025.3.2-beta.14
2025.3.2-beta.15
2025.3.2-beta.17
2025.3.2-beta.19
2025.3.2-beta.2
2025.3.2-beta.20
2025.3.2-beta.21
2025.3.2-beta.4
2025.3.2-beta.5
2025.3.2-beta.8
2025.3.2-beta.9
2025.4.0
2025.4.0-alpha.0
2025.4.0-beta.0
2025.4.0-beta.1
2025.4.0-rc.0
2025.4.0-rc.4
2025.4.0-rc.5
2025.4.1
2025.4.1-alpha.0
2025.4.1-alpha.1
2025.4.1-alpha.2
2025.4.1-beta.0
2025.4.1-beta.2
2025.4.1-beta.6
2025.4.1-beta.7
2025.4.1-beta.8
2025.4.1-beta.9
2025.4.1-rc.0
2025.5.0
2025.5.0-alpha.0
2025.5.0-alpha.1
2025.5.0-alpha.2
2025.5.0-beta.0
2025.5.0-rc.0
2025.5.1
2025.5.1-alpha.0
2025.5.1-alpha.1
2025.5.1-alpha.2
2025.5.1-alpha.3
2025.5.1-alpha.4
2025.5.1-alpha.5
2025.5.1-beta.1
2025.5.1-beta.2
2025.5.1-beta.3
2025.5.1-beta.4
2025.5.1-beta.5
2025.5.1-beta.6
2025.6.0
2025.6.0-alpha.0
2025.6.0-beta.0
2025.6.0-beta.1
2025.6.1
2025.6.1-alpha.0
2025.6.1-alpha.1
2025.6.1-alpha.2
2025.6.1-alpha.4
2025.6.1-beta.0
2025.6.1-beta.1
2025.6.1-beta.2
2025.6.1-rc.0
2025.6.2
2025.6.2-alpha.0
2025.6.3
2025.6.3-alpha.0
2025.6.4-alpha.0
2025.6.4-alpha.1
2025.6.4-alpha.2
2025.6.4-alpha.3
2025.6.4-alpha.4
2025.7.0
2025.7.0-alpha.0
2025.7.0-beta.1
2025.7.0-beta.2
2025.7.0-rc.0
2025.7.0-rc.1
2025.8.0
2025.8.0-alpha.0
2025.8.0-alpha.1
2025.8.0-alpha.11
2025.8.0-alpha.12
2025.8.0-alpha.13
2025.8.0-alpha.2
2025.8.0-alpha.3
2025.8.0-alpha.4
2025.8.0-alpha.5
2025.8.0-alpha.6
2025.8.0-alpha.7
2025.8.0-alpha.8
2025.8.0-alpha.9
2025.8.0-beta.0
2025.8.0-beta.1
2025.8.0-beta.2
2025.8.0-beta.3
2025.8.0-beta.4
2025.8.0-beta.5
2025.8.0-beta.6
2025.8.0-rc.0
2025.9.0
2025.9.0-alpha.0
2025.9.0-alpha.1
2025.9.0-alpha.2
2025.9.0-beta.0
2025.9.0-beta.1
2025.9.0-rc.0
2025.9.1-alpha.0
2025.9.1-alpha.1
2025.9.1-alpha.2
2026.*
2026.1.0-alpha.0
2026.1.0-alpha.1
2026.1.0-alpha.2
2026.1.0-alpha.3
2026.1.0-alpha.4
2026.1.0-beta.0
2026.2.0-alpha.0
2026.2.0-beta.0
2026.3.0
2026.3.0-alpha.0
2026.3.1-alpha.0
3.*
3.0.1
3.1.0
3.1.1
4.*
4.10.0
4.11.0
4.12.0
4.13.0
4.14.0
4.15.0
4.17.1
4.19.1
4.2.0
4.20.0
4.22.1
4.23.1
4.24.1
4.25.0
4.26.0
4.3.0
4.3.1
4.5.0
4.7.0
4.7.1
4.9.0
5.*
5.0.0
5.1.0
5.10.0
5.11.0
5.12.0
5.13.0
5.13.1
5.13.2
5.14.0
5.15.0
5.16.0
5.17.0
5.18.0
5.19.0
5.20.0
5.20.1
5.21.0
5.22.0
5.22.1
5.23.0
5.23.1
5.23.2
5.24.0
5.24.1
5.25.0
5.3.0
5.4.0
5.5.0
5.6.1
5.6.2
6.*
6.0.0
6.0.1
6.0.2
6.1.0
6.2.0
6.3.0
6.4.0
6.4.1
7.*
7.0.0
7.0.2
7.1.0
7.1.1
7.1.2
7.2.0
7.3.0
8.*
8.17.0
8.18.0
8.19.0
8.19.1
8.20.0
8.21.0
8.23.0
8.24.0
8.25.0
8.26.0
8.27.0
8.28.0
8.28.1
8.29.0
8.30.0
8.31.0
8.32.0
8.33.0
8.34.0
8.34.1
8.34.2
8.34.3
8.34.4
8.35.0
8.36.0
8.37.0
8.38.0
8.39.0
8.40.0
8.41.0
8.42.0
8.43.0
8.44.0
8.44.1
8.45.0
8.45.1
8.46.0
8.47.0
8.48.0
8.49.0
8.5.1
8.50.0
8.51.0
8.52.0
8.53.0
8.54.0
8.55.0
8.56.0
8.57.0
8.57.1
8.58.0
8.59.0
8.60.0
8.61.0
8.62.0
8.63.0
8.64.0
9.*
9.0.0
9.1.0
9.2.0
9.3.0
9.3.1
9.4.0
9.5.0
9.6.0
9.7.0
9.7.1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-28432.json"