Lucene search
+L

CVE-2026-56862

🗓️ 13 Aug 2026 21:58:53Reported by GoType 
cve
 cve
🔗 web.nvd.nist.gov👁 163 Views

crypto/tls accepts unlimited KeyUpdate messages post-handshake, enabling DoS via continuous key derivation.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
osv
OSV
MINI-V23Q-8H74-8GRV
15 Aug 202619:31
osv
osv
OSV
MINI-V23Q-955F-XGX6
16 Aug 202607:27
osv
osv
OSV
MINI-V2GC-326V-HMPV
15 Aug 202607:50
osv
osv
OSV
MINI-V2RF-X7F3-FRH5
14 Aug 202616:03
osv
osv
OSV
MINI-V2X7-WW7Q-585M
14 Aug 202620:08
osv
osv
OSV
MINI-V33V-9829-X734
16 Aug 202619:25
osv
osv
OSV
MINI-V34F-77W2-PM47
17 Aug 202613:39
osv
osv
OSV
MINI-V3HC-H7VM-J9HW
16 Aug 202613:31
osv
osv
OSV
MINI-V3P4-HGJV-W87F
14 Aug 202620:00
osv
osv
OSV
MINI-V3QM-93WW-26H3
17 Aug 202613:39
osv
Rows per page
[
  {
    "vendor": "Go standard library",
    "product": "crypto/tls",
    "collectionURL": "https://pkg.go.dev",
    "packageName": "crypto/tls",
    "versions": [
      {
        "version": "0",
        "lessThan": "1.25.13",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "1.26.0-0",
        "lessThan": "1.26.6",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "1.27.0-0",
        "lessThan": "1.27.0-rc.3",
        "status": "affected",
        "versionType": "semver"
      }
    ],
    "programRoutines": [
      {
        "name": "Conn.readRecordOrCCS"
      },
      {
        "name": "Conn.Handshake"
      },
      {
        "name": "Conn.HandshakeContext"
      },
      {
        "name": "Conn.Read"
      },
      {
        "name": "Conn.Write"
      },
      {
        "name": "Dial"
      },
      {
        "name": "DialWithDialer"
      },
      {
        "name": "Dialer.Dial"
      },
      {
        "name": "Dialer.DialContext"
      },
      {
        "name": "QUICConn.HandleData"
      },
      {
        "name": "QUICConn.Start"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

14 Aug 2026 16:16Current
5.3Medium risk
Vulners AI Score5.3
CVSS 3.17.5
EPSS0.00568
SSVC
163