All vulnerabilities

Servers and applications

CVE-2026-114724

Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 contains an object injection primitive in rcube_session::unserialize(). A session key prefixed with “!” was treated as having no value, and the reconstructed serialized string was emitted with a key but no corresponding value, desynchronizing the remainder of the input so that following session data was interpreted as a serialized value.…

Severity
High 8.1
Published
22 Oct 2026
Last changed
29 Oct 2026
Added to UpHeron
1 Nov 2026
Fixed in
1.6.20, 1.7.5
Sources
NVD

Affected software

SoftwareAffected versions
RoundcubeServers and applications · cpe:a:roundcube:webmail
  • From 1.6.0 before 1.6.20
  • From 1.7.0 before 1.7.5

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2026-114724
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2026-114724