CVE-2026-13326

Summary

An out-of-bounds read in Qt NFC's language code length parsing allows a physically proximate attacker to cause a denial of service or limited memory disclosure via a crafted NFC tag.

Affected Software

VendorProductVersion RangeStatus
qtqt5.2.0 < 6.8.9affected
qtqt6.9.0 < 6.11.2affected

Weaknesses

  • CWE-125: CWE-125 Out-of-bounds Read
  • CWE-191: CWE-191 Integer Underflow (Wrap or Wraparound)

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

References