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CVE-2026-22659 FlaskBB Authorization Bypass via Topic ID Manipulation

🗓️ 10 Jul 2026 13:31:02Reported by VulnCheckType 
cvelist
 cvelist
🔗 www.cve.org👁 44 Views

FlaskBB auth bypass lets moderators act on topics in other forums via crafted IDs; fixed acc88cf.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-22659
10 Jul 202613:31
attackerkb
circl
Circl
CVE-2026-22659
10 Jul 202618:47
circl
cve
CVE
CVE-2026-22659
10 Jul 202613:31
cve
euvd
EUVD
EUVD-2026-42878
10 Jul 202613:31
euvd
nvd
NVD
CVE-2026-22659
10 Jul 202614:16
nvd
osv
OSV
CVE-2026-22659 FlaskBB Authorization Bypass via Topic ID Manipulation
10 Jul 202613:31
osv
ptsecurity
Positive Technologies
PT-2026-57162
10 Jul 202600:00
ptsecurity
snyk
Snyk
Incorrect Authorization
10 Jul 202616:37
snyk
vulnrichment
Vulnrichment
CVE-2026-22659 FlaskBB Authorization Bypass via Topic ID Manipulation
10 Jul 202613:31
vulnrichment
[
  {
    "defaultStatus": "affected",
    "packageURL": "pkg:github/flaskbb/flaskbb",
    "vendor": "flaskbb",
    "product": "flaskbb",
    "repo": "https://github.com/flaskbb/flaskbb",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "semver",
        "lessThanOrEqual": "2.2.0"
      },
      {
        "status": "unaffected",
        "version": "https://github.com/flaskbb/flaskbb/commit/a5da9a52",
        "versionType": "git"
      }
    ]
  }
]

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14 Jul 2026 15:53Current
CVSS 47.2
CVSS 3.18.1
EPSS0.00284
44