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CVE-2026-45133: YAML Parser Stack Exhaustion via Unbounded Recursion in Nested Blocks, Sequences, and Mappings
| Reporter | Title | Published | Views | Family All 27 |
|---|---|---|---|---|
 | CVE-2026-45133 | 14 Jul 202618:45 | – | attackerkb |
 | CVE-2026-45133 vulnerabilities | 8 Jun 202619:18 | – | cgr |
 | CVE-2026-45133 | 20 May 202611:01 | – | circl |
 | CVE-2026-45133 | 14 Jul 202618:45 | – | cve |
 | CVE-2026-45133 Symfony: [Yaml] Harden the parser when handling untrusted input | 14 Jul 202618:45 | – | cvelist |
 | [SECURITY] [DSA 6312-1] symfony security update | 31 May 202612:26 | – | debian |
| [SECURITY] [DSA 6317-1] symfony security update | 1 Jun 202618:04 | – | debian |
 | CVE-2026-45133 | 1 Jan 197000:00 | – | debiancve |
 | Debian dsa-6312 : php-symfony - security update | 1 Jun 202600:00 | – | nessus |
| Debian dsa-6317 : php-symfony - security update | 2 Jun 202600:00 | – | nessus |
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20 May 2026 08:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.5
CVSS 48.2
EPSS0.00089
SSVC