CVE-2026-112179

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Source
https://cve.org/CVERecord?id=CVE-2026-112179
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-112179.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-112179
Published
2026-10-19T08:53:57Z
Modified
2026-10-21T02:55:50Z
Severity
  • 5.3 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N CVSS Calculator
Summary
MISP Event Synchronization Exposes Non-Exportable Tags on Remote Instances
Details

In MISP, the event synchronization process contained a logic error in the preparation of event reports for remote push. The filtering of non-exportable tags was applied only once after the iteration over all reports, rather than to each individual report.

As a result:

  • All reports except the last one in the set were pushed to the remote MISP instance with their non-exportable tags intact, effectively disclosing restricted tag information to the receiving instance.

  • When the last report in the set was withheld (empty), a null report was pushed, causing the remote instance to fail saving the event.

This issue affects any MISP instance configured to push events with multiple reports to a remote server via synchronization.

Affected: <2.5.48.

Database specific 
{
    "cna_assigner":  "CIRCL",
    "cwe_ids":  [
        "CWE-200"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/112xxx/CVE-2026-112179.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
63d46c54ccccd646fa352ee74d218f618ccce75b
Fixed
0be4564a9
Database specific
Show details 
{
    "extracted_events":  [
        {
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "fixed":  "2.5.48"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandardRange"
        },
        {
            "range":  [
                {
                    "fixed":  "0be4564a9"
                }
            ],
            "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
v2.5.46
v2.5.47
v2.5.7
v2.5.8
v2.5.9

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-112179.json"