CVE-2026-35545

MITRE NVD CVE.ORG Print: PDF PDF

Summary

CVECVE-2026-35545
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-04-03 05:16:22 UTC
Updated2026-04-03 05:16:22 UTC
DescriptionAn 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.

Risk And Classification

Primary CVSS: v3.1 5.3 MEDIUM from [email protected]

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

Problem Types: CWE-669 | CWE-669 CWE-669 Incorrect Resource Transfer Between Spheres

VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary5.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
3.1CNACVSS5.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
None

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

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Roundcube Webmail affected 1.5.15 semver Not specified
CNA Roundcube Webmail affected 1.6.0 1.6.15 semver Not specified

References

ReferenceSourceLinkTags
github.com/roundcube/roundcubemail/releases/tag/1.5.15 [email protected] github.com
github.com/roundcube/roundcubemail/commit/7ad62de184368bf42c0f522d1aacc0... [email protected] github.com
roundcube.net/news/2026/03/29/security-updates-1.7-rc6-1.6.15-1.5.15 [email protected] roundcube.net
github.com/roundcube/roundcubemail/commit/9d18d524f3cc211003fc99e2e54eed... [email protected] github.com
github.com/roundcube/roundcubemail/releases/tag/1.7-rc6 [email protected] github.com
github.com/roundcube/roundcubemail/releases/tag/1.6.15 [email protected] github.com
github.com/roundcube/roundcubemail/commit/fe1320b199d3a2f58351bb699c9ed4... [email protected] github.com
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