Zero Day MonitorZDM
DashboardVulnerabilitiesTrendingZero-DaysNewsAbout
Login
ImpressumPrivacy Policy
Zero Day Monitor © 2026
8172 articles · 242287 vulns · 37/41 feeds (7d)
← Back to list
5.8
CVE-2026-75000PATCHED
roundcube · webmail

CVE-2026-75000: In Roundcube Webmail before 1.6.18 and 1.7.x before 1.7.3, improper HTML/CSS sanitization of the SVG animate "by" attrib

Description

In Roundcube Webmail before 1.6.18 and 1.7.x before 1.7.3, improper HTML/CSS sanitization of the SVG animate "by" attribute may lead to remote image blocking bypass, which in turn may lead to information disclosure or privilege escalation.

Affected Products

VendorProductVersions
roundcubewebmail1.6.0, 1.7.0

Also Affects

Downstream vendors/products affected by this vulnerability

VendorProductSourceConfidence
open sourceroundcubecert_advisory90%

References

  • https://roundcube.net/news/2026/08/09/security-updates-1.6.18-and-1.7.3
  • https://github.com/roundcube/roundcubemail/releases/tag/1.6.18
  • https://github.com/roundcube/roundcubemail/releases/tag/1.7.3

Related News (2 articles)

Tier B
BSI Advisories62d ago
[NEU] [hoch] Roundcube Webmail: Mehrere Schwachstellen
→ No new info (linked only)
Tier D
Heise Security62d ago
Webmailer Roundcube: Updates stopfen zahlreiche Sicherheitslecks
→ No new info (linked only)

Discussion (0)

Loading…

CVSS 3.15.8 MEDIUM
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N
CISA KEV❌ No
Actively exploited❌ No
Patch available
1.6.181.7.3
CWECWE-669
PublishedAug 17, 2026
Last enriched63d ago
Trending Score0
Source articles2
Independent2
Info Completeness5/14
Missing: vendor, product, versions, epss, kev, exploit, patch, iocs, mitre_attack

Community Vote

0
Login to vote
0 upvotes0 downvotes
No votes yet

Related CVEs (5)

PRE-CVE
Multiple vulnerabilities in Roundcube Webmail
Trending: 19
MEDIUMCVE-2026-75003
CVE-2026-75003: In Roundcube Webmail before 1.6.18 and 1.7.x before 1.7.3, an unclosed url() in a FuncIRI attribute of an SVG image coul
MEDIUMCVE-2026-75010
In Roundcube Webmail before 1.6.18 and 1.7.x before 1.7.3, the modoboa driver of the password plugin could leak a Modoboa API authentication token to a user-controlled host via crafted session data. T
HIGHCVE-2026-75002
CVE-2026-75002: In Roundcube Webmail before 1.6.18 and 1.7.x before 1.7.3, mail search and LITERAL+ byte-count desynchronization could l
MEDIUMCVE-2026-75007
CVE-2026-75007: In Roundcube Webmail before 1.6.18 and 1.7.x before 1.7.3, the LDAP search filter was subject to injection via unescaped

Pin to Dashboard

Verification

State: verified
Confidence: 100%

Vulnerability Timeline

CVE Published
Aug 17, 2026
Discovered by ZDM
Aug 17, 2026
Patch Available
Aug 18, 2026