PT-2026-97291 · Qt Company · Qt
CVE-2026-78253
·
Published
2026-09-23
·
Updated
2026-09-23
CVSS v4.0
2.3
Low
| Vector | AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/S:N/AU:N/R:U/RE:L/U:Green |
Name of the Vulnerable Software and Affected Versions
Qt (affected versions not specified)
Description
Uncontrolled recursion in the
readElementText() function of QXmlStreamReader allows attackers to cause a denial of service. This occurs when the application processes a crafted XML document, leading to a crash via stack exhaustion, which happens when the program uses all available stack memory due to excessive recursive function calls.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
DoS
Uncontrolled Recursion
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Weakness Enumeration
Related Identifiers
Affected Products
Qt