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CVE-2023-22429: Android App 'Wolt Delivery: Food and more' version 4.27.2 and earlier uses hard-coded credentials (API key for

29
Routine
HIGH 7.8UPGRADE

CVE-2023-22429 is a high-severity flaw (CVSS 7.8) affecting wolt delivery. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Android App 'Wolt Delivery: Food and more' version 4.27.2 and earlier uses hard-coded credentials (API key for an external service), which may allow a local attacker to obtain the hard-coded API key via reverse-engineering the application binary.

Why this priority

  • High severity

A fixed release or distro patch exists.

Risk facts

CVSS score7.8 (High)
Attack vectorLocal
Attack complexityLow
Privileges neededLow
User interactionNone
EPSS exploit chance0.2% (top 93%)
CISA exploited listNo
WeaknessCWE-798
Published2023-04-11
Last modified2026-06-17
Publisher (CNA): JPCERT/CC · Vendor: wolt

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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

wolt wolt delivery UPGRADE
Affected: < 4.28.0
Fixed in: 4.28.0
Safe to downgrade to: no unaffected older release
1. Check installed version
apt-cache policy wolt-delivery || rpm -q wolt-delivery || wolt-delivery --version
2. UPGRADE to 4.28.0 (Debian / Ubuntu)
sudo apt update && sudo apt install --only-upgrade wolt-delivery
2. UPGRADE (RHEL / Amazon Linux / Fedora)
sudo dnf upgrade wolt-delivery
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-2023-22429?

wolt delivery: upgrade to 4.28.0. Exact commands for each OS are on this page.

Is CVE-2023-22429 being exploited?

CVE-2023-22429 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-2023-22429 affect?

CVE-2023-22429 affects wolt delivery. Severity is high (CVSS 7.8). Android App 'Wolt Delivery: Food and more' version 4.27.2 and earlier uses hard-coded credentials (API key for an external service), which may allow a local attacker to obtain the hard-coded API key via reverse-engineering the application b

How urgent is CVE-2023-22429?

Priority 29/100. High severity

Software pages

Android vulnerabilities

References

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