CVE-2026-114717
Medium · 4.0CVSS
4.0
EPSS
0.3%
Published
Oct 22, 2026
CISA due date
—
The record
Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 is affected by a mail header injection vulnerability when a message is forwarded as an attachment. The subject of the forwarded message was used verbatim to generate the attachment name, so a received message whose subject contains CRLF sequences could inject arbitrary MIME part headers into the outgoing message. Upstream fixed this in the commit “Fix mail header injection via subject of a message forwarded as attachment”, which collapses whitespace in the generated name.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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Related vulnerabilities
- CVE-2026-114726 Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 is affected by a mail header… CWE-99
- CVE-2026-114725 Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 is affected by a mail header… CWE-99
- CVE-2026-114716 Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 is affected by a mail header… CWE-99
- CVE-2026-106583 In ssh in OpenSSH before 10.6, a $ or \ character can occur in a command-line username… CWE-99
- CVE-2026-62910 Improper control of resource identifiers ('resource injection') in Microsoft Exchange… CWE-99
- CVE-2026-15186 A vulnerability was identified in macrozheng mall up to 1.0.3. CWE-99
- CVE-2026-12207 A security flaw has been discovered in medkey-org medkey up to… CWE-99
- CVE-2026-10624 A vulnerability has been found in SourceCodester Human Resource Management 1.0. CWE-99