CVE-2026-35545_CVE-2026-35545

5.3 / 10

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Description

An issue was discovered in Roundcube Webmail before 1.5.15 and 1.6.15. The remote image blocking feature can be bypassed via SVG content in an e-mail message. This may lead to information disclosure or access-control bypass. This involves the animate element with attributeName=fill/filter/stroke.

Basic Information

ID CVE-2026-35545

Source mitre

Published Apr 3, 2026 at 04:02

Modified Apr 3, 2026 at 15:36

Affected Product

Vendor Roundcube

Product Webmail

Affected Versions Roundcube Webmail 0
Roundcube Webmail 1.6.0

CWE Classification

CWE-669

References

{
    "lastseen": "",
    "description": "An issue was discovered in Roundcube Webmail before 1.5.15 and 1.6.15. The remote image blocking feature can be bypassed via SVG content in an e-mail message. This may lead to information disclosure or access-control bypass. This involves the animate element with attributeName=fill/filter/stroke.",
    "published": "2026-04-03T04:02:06.765Z",
    "modified": "2026-04-03T15:36:13.062Z",
    "type": "cve",
    "title": "CVE-2026-35545",
    "source": "mitre",
    "references": "https://roundcube.net/news/2026/03/29/security-updates-1.7-rc6-1.6.15-1.5.15\nhttps://github.com/roundcube/roundcubemail/releases/tag/1.7-rc6\nhttps://github.com/roundcube/roundcubemail/commit/7ad62de184368bf42c0f522d1aacc030f5ddcc46\nhttps://github.com/roundcube/roundcubemail/releases/tag/1.6.15\nhttps://github.com/roundcube/roundcubemail/commit/9d18d524f3cc211003fc99e2e54eed09a2f3da88\nhttps://github.com/roundcube/roundcubemail/releases/tag/1.5.15\nhttps://github.com/roundcube/roundcubemail/commit/fe1320b199d3a2f58351bb699c9ed4316e73221b",
    "id": "CVE-2026-35545",
    "bulletinFamily": "",
    "cwe": [
        "CWE-669"
    ],
    "cvelist": null,
    "sourceData": "Roundcube Webmail 0\nRoundcube Webmail 1.6.0",
    "sourceHref": "",
    "cvss": {
        "score": 5.3,
        "severity": "MEDIUM",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
        "version": "3.1"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
            "baseSeverity": "",
            "attackVector": "",
            "attackComplexity": "",
            "privilegesRequired": "",
            "userInteraction": "",
            "scope": "",
            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "Webmail",
    "version": "0",
    "vendor": "Roundcube",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}