UNKNOWN Microsoft
CVE-2026-78253
Denial-of-service (stack-exhaustion) vulnerability in QXmlStreamReader::readElementText() impacts Qt
Microsoft Security Update 2026-Sep: Denial-of-service (stack-exhaustion) vulnerability in QXmlStreamReader::readElementText() impacts Qt
Affected Products
- azl3 qtbase 6.6.3-6 on Azure Linux 3.0
- azl3 qtbase 6.6.3-7 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-78253
- https://nvd.nist.gov/vuln/detail/CVE-2026-78253
This unknown severity vulnerability was published on 2026-09-08 via Microsoft. Affected: azl3 qtbase 6.6.3-6 on Azure Linux 3.0, azl3 qtbase 6.6.3-7 on Azure Linux 3.0.
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