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The vulnerability of the krb5 parser in the Suricata intrusion detection and prevention system allows a perpetrator to trigger a service failure.
🗓️ 04 May 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 1 Views
| Reporter | Title | Published | Views | Family All 25 |
|---|---|---|---|---|
 | CVE-2026-31932 | 2 Apr 202614:02 | – | attackerkb |
 | CVE-2026-31932 | 2 Apr 202614:02 | – | alpinelinux |
 | CVE-2026-31932 | 18 Mar 202600:00 | – | circl |
 | Suricata 安全漏洞 | 2 Apr 202600:00 | – | cnnvd |
 | CVE-2026-31932 | 2 Apr 202614:02 | – | cve |
 | CVE-2026-31932 Suricata krb5: quadratic complexity in krb5 buffering | 2 Apr 202614:02 | – | cvelist |
 | CVE-2026-31932 | 2 Apr 202614:02 | – | debiancve |
 | EUVD-2026-18239 | 2 Apr 202614:02 | – | euvd |
 | CVE-2026-31932 | 2 Apr 202614:16 | – | nvd |
 | libsuricata8_0_4-8.0.4-1.1 on GA media (moderate) | 30 Mar 202600:00 | – | opensuse |
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04 Jun 2026 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 37.5
CVSS 27.8
EPSS0.00267