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CVE-2026-12340
🗓️ 25 Jun 2026 19:36:21Reported by Debian Security Bug TrackerType 
debiancve🔗 security-tracker.debian.org👁 5 Views
| Reporter | Title | Published | Views | Family All 14 |
|---|---|---|---|---|
 | CVE-2026-12340 | 25 Jun 202619:36 | – | attackerkb |
 | CVE-2026-12340 | 25 Jun 202619:36 | – | alpinelinux |
 | CVE-2026-12340 | 25 Jun 202619:36 | – | cve |
 | CVE-2026-12340 Out-of-bounds heap read in SM2/SM3 certificate Subject Key Identifier computation | 25 Jun 202619:36 | – | cvelist |
 | EUVD-2026-39547 | 25 Jun 202619:36 | – | euvd |
 | CVE-2026-12340 | 25 Jun 202620:17 | – | nvd |
 | CVE-2026-12340 Out-of-bounds heap read in SM2/SM3 certificate Subject Key Identifier computation | 25 Jun 202619:36 | – | osv |
| DEBIAN-CVE-2026-12340 | 25 Jun 202620:17 | – | osv |
| JLSEC-2026-700 Out-of-bounds heap read during SM2/SM3 certificate signature verification | 14 Jul 202621:41 | – | osv |
| UBUNTU-CVE-2026-12340 | 25 Jun 202620:17 | – | osv |
10
| OS | OS Version | Architecture | Package | Package Version | Filename |
|---|---|---|---|---|---|
| Debian | 11 | all | wolfssl | 4.6.0+p1-0+deb11u2 | wolfssl_4.6.0+p1-0+deb11u2_all.deb |
| Debian | 12 | all | wolfssl | 5.5.4-2+deb12u3 | wolfssl_5.5.4-2+deb12u3_all.deb |
| Debian | 13 | all | wolfssl | 5.7.2-0.1+deb13u1 | wolfssl_5.7.2-0.1+deb13u1_all.deb |
| Debian | 999 | all | wolfssl | 5.9.2-1 | wolfssl_5.9.2-1_all.deb |
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25 Jun 2026 19:36Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.5
CVSS 46.3
EPSS0.00226
SSVC