CVE-2026-87726

API Bounds Checking Failure in phalFelica Module Enabling Unauthorized Memory Access

Published Oct 8, 2026 CVSS 3.1 · 3.9 Low EPSS < 1% KEV · Not listed
Description
Insufficient API bounds checking in phalFelica in NXP NXPNfcRdLib RC663 through 07.14.00_Pub may allow an attacker with privileges or an untrusted third party to access unintended memory regions, potentially leading to limited loss of confidentiality, integrity, and availability. All software versions from 07.18.00 onwards have fixed this problem.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Nxp
Nxp nxpnfcrdlib
Vendors & Products Nxp
Nxp nxpnfcrdlib
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Title API Bounds Checking Failure in phalFelica Module Enabling Unauthorized Memory Access
Type Values Removed Values Added
Description Insufficient API bounds checking in phalFelica in NXP NXPNfcRdLib RC663 through 07.14.00_Pub may allow an attacker with privileges or an untrusted third party to access unintended memory regions, potentially leading to limited loss of confidentiality, integrity, and availability. All software versions from 07.18.00 onwards have fixed this problem.
Weaknesses CWE-787
References
Metrics cvssV3_1

{'score': 3.9, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:L'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Oct 8, 2026, 12:44 PM
Reserved
Sep 9, 2026, 2:11 AM
Status
Awaiting Analysis
Published
Oct 8, 2026, 2:16 AM
Modified
Oct 8, 2026, 9:33 PM