CVE-2026-11573
Uncontrolled recursion in Qt's QDomDocument serialization (QtXml) lets deeply nested untrusted XML crash the app via stack exhaustion (DoS only).
Scoring
- Severity
- HIGH
- CVSS base score
- 7.1
- CVSS vector
- CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
- EPSS probability
- 0.31%
- CWE
- CWE-674
- Published
- 2026-09-08
- Last modified
- 2026-09-08
Affected products
- qt qt
Weakness type
Related vulnerabilities
- CVE-2026-88763 — Skupper-router: skupper-router: unbounded recursion in amqp field parser leads to denial of service
- CVE-2026-22591 — Fast DDS DDSSQLFilter Recursive Parser Stack Exhaustion (Remote DoS)
- CVE-2026-19201 — Denial of Service via Unbounded Recursion in go-attestation Windows SIPA Parser
- CVE-2026-69378 — Microsoft Exchange Server Denial of Service Vulnerability
- CVE-2026-73321 — XenForo < 2.3.13 Uncontrolled Recursion DoS via BBCode Parser
- CVE-2026-17440 — IBM App Connect Enterprise and IBM Integration Bus for z/OS Adapter nodes are vulnerable to multiple CVEs
- CVE-2026-77465 — toml-node: Uncontrolled Recursion
- CVE-2026-84851 — Uncontrolled recursion in the Ion reader in Amazon Ion-C before 1.1.6