Qt Core QXmlStream parser: Schwachstelle ermöglicht Denial of Service
NEOSEC enrichment — no mirror of the original source
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Qt Core QXmlStream parser ausnutzen, um einen Denial of Service Angriff durchzuführen.
Source: BSI CERT-Bund. For licensing reasons NEOSEC Intel does not mirror the full text verbatim. The full text and expert commentary are available at the original source.
Read the issue at BSI CERT-BundFull advisory
Highbsi:WID-SEC-2026-41221 linked CVE
Open advisory with all CVEs
More on QXmlStream
Other advisories
- HighCVE-2026-16762Qt Core QXmlStream parser: Schwachstelle ermöglicht Denial of Service
- LowCVE-2026-78253Denial-of-service (stack-exhaustion) vulnerability in QXmlStreamReader::readElementText() impacts Qt
- LowCVE-2026-78253Unkontrollierte Rekursion in QXmlStreamReader::readElementText() in Qt Group Qt ermöglicht es Angreifern, einen Denial-of-Service (Anwendung...
Source: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-4122
ID