CVE-2022-36539: WeDayCare B.V Ouderapp before v1.1.22 allows attackers to alter the ID value within intercepted calls to gain

Q: How do I fix CVE-2022-36539?

eigen\&wijzer ouderapp: upgrade to 1.1.22. Exact commands for each OS are on this page.

Q: Is CVE-2022-36539 being exploited?

CVE-2022-36539 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2022-36539 affect?

CVE-2022-36539 affects eigen\&wijzer ouderapp. Severity is high (CVSS 7.5). WeDayCare B.V Ouderapp before v1.1.22 allows attackers to alter the ID value within intercepted calls to gain access to data of other parents and children.

Q: How urgent is CVE-2022-36539?

Priority 55/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action

This week

HIGH 7.5REMOTEUPGRADE

CVE-2022-36539 is a high-severity flaw (CVSS 7.5) affecting eigen\&wijzer ouderapp. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

WeDayCare B.V Ouderapp before v1.1.22 allows attackers to alter the ID value within intercepted calls to gain access to data of other parents and children.

Why this priority

High severity
Public exploit reference
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	7.5 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	1.6% (top 25%)
CISA exploited list	No
Weakness	CWE-639
Published	2022-09-07
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: eigen\&wijzer ouderapp project

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

Am I affected?

Timeline

2022-09-07 17:15 UTCPublished CVE record published
2026-06-17 04:53 UTCUpdated Record last modified

eigen\&wijzer ouderapp project eigen\&wijzer ouderapp UPGRADE

Affected: < 1.1.22

Fixed in: 1.1.22

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy eigenwijzer-ouderapp || rpm -q eigenwijzer-ouderapp || eigenwijzer-ouderapp --version

2. UPGRADE to 1.1.22 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade eigenwijzer-ouderapp

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade eigenwijzer-ouderapp

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-2022-36539?

eigen\&wijzer ouderapp: upgrade to 1.1.22. Exact commands for each OS are on this page.

Is CVE-2022-36539 being exploited?

CVE-2022-36539 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-2022-36539 affect?

CVE-2022-36539 affects eigen\&wijzer ouderapp. Severity is high (CVSS 7.5). WeDayCare B.V Ouderapp before v1.1.22 allows attackers to alter the ID value within intercepted calls to gain access to data of other parents and children.

How urgent is CVE-2022-36539?

Priority 55/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action

References

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