CVE-2026-48846

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Source
https://cve.org/CVERecord?id=CVE-2026-48846
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-48846.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-48846
Downstream
Related
Published
2026-05-25T19:21:09.656Z
Modified
2026-07-15T01:49:17.996257686Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N CVSS Calculator
Summary
[none]
Details

In Roundcube Webmail 1.6.x before 1.6.16 and 1.7.x before 1.7.1, the remote image blocking feature can be bypassed via a crafted CSS var() value in an e-mail message, which may lead to information disclosure or access-control bypass.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/48xxx/CVE-2026-48846.json",
    "cwe_ids": [
        "CWE-669"
    ],
    "cna_assigner": "mitre"
}
References

Affected packages

Git / github.com/roundcube/roundcubemail

Affected ranges

Type
GIT
Repo
https://github.com/roundcube/roundcubemail
Events
Introduced
993b888afe29c383bf45c84f17090f4db96367ba
Fixed
ea1798a6fbf060abcc0ba73b2435036bf8016a5a
Introduced
df9effa186f81d676962b941da4ebab5e05c3088
Fixed
d40ec266240f2456a52c24ef2848e18bbfb5c300
Database specific 
{
    "extracted_events": [
        {
            "introduced": "1.6.0"
        },
        {
            "fixed": "1.6.16"
        },
        {
            "introduced": "1.7.0"
        },
        {
            "fixed": "1.7.1"
        }
    ],
    "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
1.6.2
1.6.3
1.6.4
1.6.5
1.6.6
1.6.7
1.6.8
1.6.9
1.7.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-48846.json"