TI-2025-11362 Aliases CVE-2025-12385 GHSA-x9vj-67g7-457m

Improper validation of <img> tag size in Text component parser

LOW 38CWE-1284Published 2025-12-03 · Updated 2026-07-29

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Attack requirements: None
Impact type: Denial of service
Confidentiality · integrity · availability: None · None · High
Fix status: No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA and Red Hat. Impact type from CWE-770.

Summary

Allocation of Resources Without Limits or Throttling, Improper Validation of Specified Quantity in Input vulnerability in The Qt Company Qt on Windows, MacOS, Linux, iOS, Android, x86, ARM, 64 bit, 32 bit allows Excessive Allocation. This issue affects users of the Text component in Qt Quick. Missing validation of the width and height in the <img> tag could cause an application to become unresponsive. This issue affects Qt: from 5.0.0 through 6.5.10, from 6.6.0 through 6.8.5, from 6.9.0 through 6.10.0.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00338 27th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
qt	Qt	5.0.0 – 6.5.10; 6.6.0 – 6.8.5; 6.9.0 – 6.10.0	—	No fix listed	CNA

Qt Vendorqt Affected 5.0.0 – 6.5.10; 6.6.0 – 6.8.5; 6.9.0 – 6.10.0 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Vendor assessments

Red Hat

Red Hat rating: Important. Red Hat's page for this CVE →

Product	Status	Plan or fix
Red Hat Enterprise Linux 10	Affected	No fix yet: Fix deferred
Red Hat Enterprise Linux 7	Affected	No fix yet
Red Hat Enterprise Linux 8	Affected	No fix yet
Red Hat Enterprise Linux 9	Affected	No fix yet

Timeline

2026-10-02 Threatist record created from CVE-2025-12385
2026-10-03 Alias added: GHSA-x9vj-67g7-457m
2026-10-21 Affected versions changed · Red Hat
2026-10-21 CVSS score added · Red Hat

References

Other 2

TI-2024-23902 QAbstractOAuth in Qt Network Authorization in Qt before 5.15.17, 6.x before 6.2.13, 6.3.x… CVSS 3.1CRITICAL 9.8
TI-2022-21359 Heap-based buffer overflow in Qt CVSS 3.1HIGH 8.8
TI-2022-19524 Integer overflow in Qt CVSS 3.1HIGH 8.8
TI-2023-18997 In Qt before 5.15.15, 6.x before 6.2.9, and 6.3.x through 6.5.x before 6.5.2, there can… CVSS 3.1HIGH 7.5
TI-2021-09305 Integer Overflow vulnerability in qsvghandler.cpp in Qt qtsvg versions 5.15.1, 6.0.0… CVSS 3.1MEDIUM 5.5
TI-2023-28356 An issue was discovered in the HTTP2 implementation in Qt before 5.15.17, 6.x before… CVSS 3.1CRITICAL 9.8

See all 106 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences