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CVE-2026-44726 Deno: TLS retry copies stale upgrade hook, risking plaintext traffic

🗓️ 23 Jun 2026 17:24:02Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 4 Views

Deno TLS retry may expose plaintext data on retry due to a stale upgrade hook; fixed in 2.7.8.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2026-44726
27 May 202613:04
circl
CVE
CVE-2026-44726
23 Jun 202617:24
cve
EUVD
EUVD-2026-38548
23 Jun 202617:24
euvd
Github Security Blog
Deno's TLS retry copies stale upgrade hook, risking plaintext traffic
27 May 202619:51
github
NVD
CVE-2026-44726
23 Jun 202618:17
nvd
OSV
GHSA-CHQV-56WV-7564 Deno's TLS retry copies stale upgrade hook, risking plaintext traffic
27 May 202619:51
osv
Positive Technologies
PT-2026-44129
27 May 202600:00
ptsecurity
[
  {
    "vendor": "denoland",
    "product": "deno",
    "versions": [
      {
        "version": ">= 2.0.0, < 2.7.8",
        "status": "affected"
      }
    ]
  }
]

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