CVE-2026-90955

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Source
https://cve.org/CVERecord?id=CVE-2026-90955
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-90955.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-90955
Published
2026-09-14T12:37:54Z
Modified
2026-10-21T03:00:11Z
Severity
  • 4.6 (Medium) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N CVSS Calculator
Summary
MISP CLI Shell Audit Logs Lose User Identity and CLI Marker After First Lazy Model Load
Details

Affected versions of MISP’s interactive CLI shell do not reliably preserve the identity of the impersonated MISP user across audit logging.

The shell is designed to run actions as a supplied MISP user ID. However, the legacy SysLogLogable behavior stored that identity in behavior-instance state that could be overwritten when another model lazily attached the shared behavior. Consequently, subsequent CLI writes could lose the intended user attribution and be logged incorrectly. The commit also notes that CLI-originated records lacked a CLI marker, making them appear similar to ordinary web actions by that user.

Version affected: ≤2.5.45

Database specific 
{
    "cna_assigner":  "CIRCL",
    "cwe_ids":  [
        "CWE-223",
        "CWE-778"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/90xxx/CVE-2026-90955.json"
}
References

Affected packages

Git / github.com/misp/misp

Affected ranges

Type
GIT
Repo
https://github.com/misp/misp
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
20f72101371d18afc5578d52e1543de1a19ef219
Fixed
d13e5db33
Database specific
Show details 
{
    "extracted_events":  [
        {
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "fixed":  "2.5.46"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandardRange"
        },
        {
            "range":  [
                {
                    "fixed":  "d13e5db33"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        }
    ]
}

Affected versions

Other
codename/tellurium
rm
v0.*
v0.2
v2.*
v2.3.0
v2.4.0
v2.4.1
v2.4.10
v2.4.100
v2.4.101
v2.4.102
v2.4.106
v2.4.107
v2.4.109
v2.4.11
v2.4.110
v2.4.111
v2.4.118
v2.4.120
v2.4.121
v2.4.122
v2.4.123
v2.4.125
v2.4.127
v2.4.128
v2.4.13
v2.4.130
v2.4.133
v2.4.134
v2.4.136
v2.4.137
v2.4.14
v2.4.15
v2.4.152
v2.4.153
v2.4.16
v2.4.17
v2.4.175
v2.4.18
v2.4.183
v2.4.184
v2.4.185
v2.4.186
v2.4.187
v2.4.188
v2.4.189
v2.4.190
v2.4.191
v2.4.192
v2.4.193
v2.4.194
v2.4.195
v2.4.196
v2.4.2
v2.4.20
v2.4.21
v2.4.22
v2.4.23
v2.4.24
v2.4.25
v2.4.26
v2.4.27
v2.4.3
v2.4.34
v2.4.35
v2.4.36
v2.4.37
v2.4.38
v2.4.39
v2.4.4
v2.4.43
v2.4.45
v2.4.46
v2.4.47
v2.4.48
v2.4.5
v2.4.50
v2.4.51
v2.4.52
v2.4.53
v2.4.54
v2.4.56
v2.4.57
v2.4.58
v2.4.59
v2.4.60
v2.4.61
v2.4.62
v2.4.63
v2.4.64
v2.4.65
v2.4.7
v2.4.78
v2.4.80
v2.4.82
v2.4.83
v2.4.85
v2.4.86
v2.4.87
v2.4.88
v2.4.89
v2.4.9
v2.4.91
v2.4.93
v2.4.94
v2.4.95
v2.4.96
v2.4.98
v2.5.0
v2.5.10
v2.5.11
v2.5.12
v2.5.13
v2.5.14
v2.5.15
v2.5.16
v2.5.17
v2.5.18
v2.5.19
v2.5.20
v2.5.21
v2.5.22
v2.5.23
v2.5.24
v2.5.25
v2.5.26
v2.5.27
v2.5.28
v2.5.29
v2.5.30
v2.5.31
v2.5.32
v2.5.33
v2.5.34
v2.5.35
v2.5.36
v2.5.37
v2.5.39
v2.5.40
v2.5.41
v2.5.42
v2.5.43
v2.5.44
v2.5.45
v2.5.7
v2.5.8
v2.5.9

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-90955.json"