CVE-2026-74997

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Source
https://cve.org/CVERecord?id=CVE-2026-74997
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-74997.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-74997
Downstream
Published
2026-08-17T12:37:45.126Z
Modified
2026-08-19T03:49:01.250317908Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

In Roundcube Webmail before 1.6.18 and 1.7.x before 1.7.3, the cmdlearn driver of the markasjunk plugin is subject to remote code execution via crafted placeholder replacement values. This issue only affects Roundcube instances using the markasjunk plugin with its cmdlearn driver.

Database specific 
{
    "cna_assigner": "mitre",
    "cwe_ids": [
        "CWE-78"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/74xxx/CVE-2026-74997.json"
}
References

Affected packages

Git / github.com/roundcube/roundcubemail

Affected ranges

Type
GIT
Repo
https://github.com/roundcube/roundcubemail
Events
Introduced
993b888afe29c383bf45c84f17090f4db96367ba
Fixed
4a2bb87d9ea93578acb9bb03599abf754c33a33f
Introduced
df9effa186f81d676962b941da4ebab5e05c3088
Fixed
8473c30fd06f1aa4cfe4304ec54f54aef3b45abe
Database specific
Show details 
{
    "extracted_events": [
        {
            "introduced": "1.6.0"
        },
        {
            "fixed": "1.6.18"
        },
        {
            "introduced": "1.7.0"
        },
        {
            "fixed": "1.7.3"
        }
    ],
    "source": "AFFECTED_FIELD"
}

Affected versions

1.*
1.6.0
1.6.1
1.6.10
1.6.11
1.6.12
1.6.13
1.6.14
1.6.15
1.6.16
1.6.17
1.6.2
1.6.3
1.6.4
1.6.5
1.6.6
1.6.7
1.6.8
1.6.9
1.7.0
1.7.1
1.7.2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-74997.json"