CVE-2020-24653

CRITICAL

9.8

CVSS Score

Published: August 26, 2020 at 04:04 AM UTC

Updated: June 17, 2026 at 03:05 AM UTC

1 product affected across 1 vendorExpo

Using N/A by N/A?

Get instant alerts when new vulnerabilities affect N/A - before attackers find them.

Real-time alertsTrack your software stackFree plan available

Start Free Sign In

Severity

CRITICAL9.8

Exploit prediction

EPSS 1%

Description

secure-store in Expo through 2.16.1 on iOS provides the insecure kSecAttrAccessibleAlwaysThisDeviceOnly policy when WHEN_UNLOCKED_THIS_DEVICE_ONLY is used.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Expo · Expo

95%

v ≤ 2.16.1

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

https://github.com/expo/expo/pull/9264

References (1)

x_refsource_MISCPatchThird Party Advisory

Source: [email protected]

https://github.com/expo/expo/pull/9264

CVSS

9.8CRITICAL[email protected]

Attack Vector: NETWORK
Complexity: LOW
Privileges: NONE
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: HIGH
Integrity: HIGH
Availability: HIGH

Vector?

Quick Info

StatusMODIFIED

CWE

NVD-CWE-noinfo

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Create account Sign in

Free plan, no card