CVE-2026-79616— Out-of-bounds read vulnerability in Context2D.path and PathSvg.path properties impacts Qt Quick
Quick assessment
Affected
qt qt
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Out-of-bounds read while parsing untrusted SVG path strings in Qt Quick's Context2D.path / PathSvg.path.
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I. Basic Information for CVE-2026-79616
Vulnerability Information
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Vulnerability Title
Out-of-bounds read vulnerability in Context2D.path and PathSvg.path properties impacts Qt Quick
Source: CVE Program / CVE List V5
Vulnerability Description
Out-of-bounds read while parsing untrusted SVG path strings in Qt Quick's Context2D.path / PathSvg.path.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/R:U/RE:L/U:Green
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存读
Source: CVE Program / CVE List V5
Affected Products
II. Public POCs for CVE-2026-79616
| # | POC Description | Source Link | Shenlong Link |
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AI-Generated POC
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Other References for CVE-2026-79616 (1)
IV. Related Vulnerabilities
Same product: qt
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CVE-2026-78253
Denial-of-service (stack-exhaustion) vulnerability in QXmlSt -
CVE-2026-76151
Out-of-bounds read (buffer over-read) vulnerability in HTTP -
CVE-2026-19248
Unbounded recursion vulnerability in the QDomNode destructor -
CVE-2026-13326
Out-of-bounds read and integer underflow vulnerability in QN -
CVE-2026-11573
Uncontrolled recursion in QDomDocument/QDomNode serializatio
Same vendor: qt
-
CVE-2026-78253
Denial-of-service (stack-exhaustion) vulnerability in QXmlSt -
CVE-2026-76151
Out-of-bounds read (buffer over-read) vulnerability in HTTP -
CVE-2026-19248
Unbounded recursion vulnerability in the QDomNode destructor -
CVE-2026-13326
Out-of-bounds read and integer underflow vulnerability in QN -
CVE-2026-11573
Uncontrolled recursion in QDomDocument/QDomNode serializatio
Same weakness: CWE-125
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Foxit PDF Editor/Reader AcroForm Out-of-Bounds Read Remote C -
CVE-2026-75656
Bridge | Out-of-bounds Read (CWE-125)
V. Comments for CVE-2026-79616
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