All vulnerabilities

Servers and applications

CVE-2018-10678

MyBB 1.8.15, when accessed with Microsoft Edge, mishandles 'target="_blank" rel="noopener"' in A elements, which makes it easier for remote attackers to conduct redirection attacks.

Severity
Medium 6.1
Published
13 May 2018
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Exploit chance
1% in the next 30 daysHigher than 62% of CVEs. EPSS by FIRST, 10 Nov 2026
Weakness
Open redirect (CWE-601)
Attack
Over the network · No login needed · Needs someone to click or open something
Attacker can
Read some data · Change some data
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Sources
NVD

Affected software

SoftwareAffected versions
MyBBServers and applications · cpe:a:mybb:mybb
  • Version 1.8.15

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2018-10678
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2018-10678