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CVE-2026-40597

🗓️ 22 May 2026 19:29:46Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 37 Views

CVE-2026-40597: MantisBT CSP bypass via crafted attachments in issues, downloaded as JavaScript MIME, fixed in 2.28.2.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-40597
22 May 202619:29
attackerkb
Circl
CVE-2026-40597
22 May 202622:24
circl
CNNVD
Mantis Bug Tracker 安全特征问题漏洞
22 May 202600:00
cnnvd
Cvelist
CVE-2026-40597 MantisBT has a Content Security Policy bypass via attachments
22 May 202619:29
cvelist
EUVD
EUVD-2026-31496
22 May 202619:29
euvd
Github Security Blog
MantisBT has a Content Security Policy bypass via attachments
11 May 202619:34
github
Tenable Nessus
MantisBT < 2.28.2 Multiple Vulnerabilities
18 May 202600:00
nessus
NVD
CVE-2026-40597
22 May 202620:16
nvd
OSV
GHSA-9C3J-XM6V-J7J3 MantisBT has a Content Security Policy bypass via attachments
11 May 202619:34
osv
Positive Technologies
PT-2026-39882
11 May 202600:00
ptsecurity
Rows per page
Vulners
Node
mantisbtmantisbtRange<2.28.2
[
  {
    "vendor": "mantisbt",
    "product": "mantisbt",
    "versions": [
      {
        "version": "< 2.28.2",
        "status": "affected"
      }
    ]
  }
]

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22 May 2026 20:31Current
5.7Medium risk
Vulners AI Score5.7
CVSS 47.6
EPSS0.00071
SSVC
37