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CVE-2026-62999 Copier: Percent-encoded dot segments in template URLs can allow trusted-prefix escape (Incomplete fix for trust-prefix bypass)

🗓️ 31 Jul 2026 19:41:55Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 12 Views

Copier template with encoded segments could bypass trusted prefix and run unsafe features; fixed 9.17.0.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-62999
31 Jul 202619:41
attackerkb
circl
Circl
CVE-2026-62999
31 Jul 202621:00
circl
cve
CVE
CVE-2026-62999
31 Jul 202619:41
cve
euvd
EUVD
EUVD-2026-51625
31 Jul 202619:41
euvd
nvd
NVD
CVE-2026-62999
31 Jul 202620:16
nvd
ptsecurity
Positive Technologies
PT-2026-66849
31 Jul 202600:00
ptsecurity
vulnrichment
Vulnrichment
CVE-2026-62999 Copier: Percent-encoded dot segments in template URLs can allow trusted-prefix escape (Incomplete fix for trust-prefix bypass)
31 Jul 202619:41
vulnrichment
[
  {
    "vendor": "copier-org",
    "product": "copier",
    "versions": [
      {
        "version": ">= 9.5.0, <= 9.16.0",
        "status": "affected"
      }
    ]
  }
]

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