CVE-2026-9137

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Source
https://cve.org/CVERecord?id=CVE-2026-9137
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-9137.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-9137
Published
2026-05-20T18:43:30.895Z
Modified
2026-08-05T03:31:01.163860867Z
Severity
  • 5.1 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N CVSS Calculator
Summary
CSP Report Endpoint Log Flooding in MISP via Incorrect Size Limit
Details

The CSP report endpoint in MISP intended to limit logged CSP reports to 1 KB but incorrectly allowed reports up to 1 MB before truncation. On deployments where the endpoint is reachable by untrusted clients, this could allow attackers to generate excessive log volume and contribute to resource exhaustion or log flooding.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/9xxx/CVE-2026-9137.json",
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "introduced": "2.5.0"
                },
                {
                    "last_affected": "2.5.37"
                }
            ],
            "source": "AFFECTED_FIELD"
        }
    ],
    "cna_assigner": "CIRCL",
    "cwe_ids": [
        "CWE-400"
    ]
}
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
02932cccab230b295afcaf5aa05e363d30db0ec9
Database specific 
{
    "source": "REFERENCES"
}

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
v2.5.7
v2.5.8
v2.5.9

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-9137.json"