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CVE-2024-41918: 'Rakuten Ichiba App' for Android 12.4.0 and earlier and 'Rakuten Ichiba App' for iOS 11.7.0 and earlier are vu

28
Routine
MEDIUM 6.1UPGRADEUPGRADE

CVE-2024-41918 is a medium-severity flaw (CVSS 6.1) affecting ichiba, ichiba. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

'Rakuten Ichiba App' for Android 12.4.0 and earlier and 'Rakuten Ichiba App' for iOS 11.7.0 and earlier are vulnerable to improper authorization in handler for custom URL scheme. An arbitrary site may be displayed on the WebView of the product via Intent from another application installed on the user's device. As a result, the user may be redirected to an unauthorized site, and the user may become a victim of a phishing attack.

Why this priority

  • No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score6.1 (Medium)
Attack vectorNetwork (remote)
Attack complexityLow
Privileges neededNone
User interactionRequired
EPSS exploit chance0.3% (top 75%)
CISA exploited listNo
WeaknessCWE-862, CWE-939
Published2024-08-29
Last modified2026-06-17
Publisher (CNA): JPCERT/CC · Vendor: rakuten

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Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

rakuten ichiba UPGRADE
Affected: <= 11.7.0
Fixed in: newer than 11.7.0
Safe to downgrade to: no unaffected older release
1. Check installed version
apt-cache policy ichiba || rpm -q ichiba || ichiba --version
2. UPGRADE to newer than 11.7.0 (Debian / Ubuntu)
sudo apt update && sudo apt install --only-upgrade ichiba
2. UPGRADE (RHEL / Amazon Linux / Fedora)
sudo dnf upgrade ichiba
Note
Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.
rakuten ichiba UPGRADE
Affected: <= 12.4.0
Fixed in: newer than 12.4.0
Safe to downgrade to: no unaffected older release
1. Check installed version
apt-cache policy ichiba || rpm -q ichiba || ichiba --version
2. UPGRADE to newer than 12.4.0 (Debian / Ubuntu)
sudo apt update && sudo apt install --only-upgrade ichiba
2. UPGRADE (RHEL / Amazon Linux / Fedora)
sudo dnf upgrade ichiba
Note
Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.
Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2024-41918?

ichiba: upgrade to newer than 11.7.0; ichiba: upgrade to newer than 12.4.0. Exact commands for each OS are on this page.

Is CVE-2024-41918 being exploited?

CVE-2024-41918 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2024-41918 affect?

CVE-2024-41918 affects ichiba, ichiba. Severity is medium (CVSS 6.1). 'Rakuten Ichiba App' for Android 12.4.0 and earlier and 'Rakuten Ichiba App' for iOS 11.7.0 and earlier are vulnerable to improper authorization in handler for custom URL scheme. An arbitrary site may be displayed on the WebView of the prod

How urgent is CVE-2024-41918?

Priority 28/100. No elevated risk signals yet.

Software pages

Android vulnerabilities · iOS vulnerabilities

References

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