Lucene search
K

CVE-2026-2646 Heap buffer overflow in session parsing with wolfSSL_d2i_SSL_SESSION() function

🗓️ 19 Mar 2026 17:25:42Reported by wolfSSLType 
cvelist
 cvelist
🔗 www.cve.org👁 18 Views

Heap overflow in wolfSSL_d2i_SSL_SESSION() during session deserialization with SESSION_CERTS from untrusted input.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-2646
19 Mar 202617:25
attackerkb
AlpineLinux
CVE-2026-2646
19 Mar 202617:25
alpinelinux
CNNVD
wolfSSL 安全漏洞
19 Mar 202600:00
cnnvd
CVE
CVE-2026-2646
19 Mar 202617:25
cve
Debian CVE
CVE-2026-2646
19 Mar 202617:25
debiancve
EUVD
EUVD-2026-13137
19 Mar 202618:31
euvd
NVD
CVE-2026-2646
19 Mar 202618:16
nvd
OSV
DEBIAN-CVE-2026-2646
19 Mar 202618:16
osv
OSV
UBUNTU-CVE-2026-2646
19 Mar 202618:16
osv
Positive Technologies
PT-2026-26322
19 Mar 202600:00
ptsecurity
Rows per page
[
  {
    "vendor": "wolfssl",
    "product": "wolfssl",
    "repo": "https://github.com/wolfSSL/wolfssl",
    "programFiles": [
      "src/ssl_sess.c"
    ],
    "programRoutines": [
      {
        "name": "wolfSSL_d2i_SSL_SESSION"
      }
    ],
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThanOrEqual": "5.8.4",
        "versionType": "semver"
      }
    ],
    "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