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EUVD-2026-61005

🗓️ 18 Aug 2026 15:46:00Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 2 Views

Stored XSS in MyBB Buddy/Ignore component via unescaped single quotes in usernames before 1.8.40.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
githubexploit
GithubExploit
Exploitarium-Detections
28 Jun 202621:36
githubexploit
attackerkb
ATTACKERKB
CVE-2026-45115
18 Aug 202615:46
attackerkb
cve
CVE
CVE-2026-45115
18 Aug 202615:46
cve
cvelist
Cvelist
CVE-2026-45115 MyBB: Buddy/ignore list username XSS
18 Aug 202615:46
cvelist
nvd
NVD
CVE-2026-45115
18 Aug 202616:17
nvd
ptsecurity
Positive Technologies
PT-2026-77169
18 Aug 202600:00
ptsecurity
[
  {
    "enisaIdVendor": [
      {
        "id": "6c22a7a5-fda6-3ca3-9000-6c63b18ddf94",
        "vendor": {
          "name": "MyBB"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "e69a0b7b-dca7-361a-be78-bf734562c820",
        "product": {
          "name": "MyBB",
          "vendor": {
            "name": "MyBB"
          }
        },
        "product_version": "< 1.8.40"
      }
    ]
  }
]

Data

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18 Aug 2026 15:46Current
5.4Medium risk
Vulners AI Score5.4
CVSS 3.18.7
EPSS0.00038
2