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Servers and applications

CVE-2010-0464

Roundcube 0.3.1 and earlier does not request that the web browser avoid DNS prefetching of domain names contained in e-mail messages, which makes it easier for remote attackers to determine the network location of the webmail user by logging DNS requests.

Severity
Medium 5.0
Published
29 Jan 2010
Last changed
16 Jun 2026
Added to UpHeron
1 Nov 2026
Exploit chance
2% in the next 30 daysHigher than 81% of CVEs. EPSS by FIRST, 12 Nov 2026
Weakness
Information exposure (CWE-200)
Attack
Over the network · No login needed
Attacker can
Read some data
CVSS vector
AV:N/AC:L/Au:N/C:P/I:N/A:N
Sources
NVD

Affected software

SoftwareAffected versions
RoundcubeServers and applications · cpe:a:roundcube:webmail
  • Version 0.3-stable
  • Version 0.3
  • Version 0.3-rc1
  • Version 0.3-beta
All 23 release lines
  • Every version up to 0.3.1
  • Version 0.1-alpha
  • Version 0.1-beta
  • Version 0.1-beta2
  • Version 0.1-rc1
  • Version 0.1-rc2
  • Version 0.1
  • Version 0.1-stable
  • Version 0.1-20050811
  • Version 0.1-20050820
  • Version 0.1-20051007
  • Version 0.1-20051021
  • Version 0.1.1
  • Version 0.2-alpha
  • Version 0.2-beta
  • Version 0.2
  • Version 0.2-stable
  • Version 0.2.1
  • Version 0.2.2
  • Version 0.3-beta
  • Version 0.3-rc1
  • Version 0.3
  • Version 0.3-stable

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2010-0464
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2010-0464