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CVE-2026-2141: A security flaw has been discovered in WuKongOpenSource WukongCRM up to 11.3.3

36
Routine
MEDIUM 6.3UPGRADE

CVE-2026-2141 is a medium-severity flaw (CVSS 6.3) affecting wukong crm. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A security flaw has been discovered in WuKongOpenSource WukongCRM up to 11.3.3. This affects an unknown part of the file gateway/src/main/java/com/kakarote/gateway/service/impl/PermissionServiceImpl.java of the component URL Handler. Performing a manipulation results in improper authorization. Remote exploitation of the attack is possible. The exploit has been released to the public and may be used for attacks. The vendor was contacted early abou

Why this priority

  • Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score6.3 (Medium)
Attack vectorNetwork (remote)
Attack complexityLow
Privileges neededLow
User interactionNone
EPSS exploit chance0.4% (top 65%)
CISA exploited listNo
WeaknessCWE-266, CWE-285, CWE-863
Published2026-02-08
Last modified2026-07-14
Publisher (CNA): VulDB · Vendor: 5kcrm

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Last updated 2026-07-14 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

5kcrm wukong crm UPGRADE
Affected: >= 11.0 and <= 11.3.3
Fixed in: newer than 11.3.3
Safe to downgrade to: a release before 11.0
1. Check installed version
apt-cache policy wukong-crm || rpm -q wukong-crm || wukong-crm --version
2. UPGRADE to newer than 11.3.3 (Debian / Ubuntu)
sudo apt update && sudo apt install --only-upgrade wukong-crm
2. UPGRADE (RHEL / Amazon Linux / Fedora)
sudo dnf upgrade wukong-crm
Note
Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.
3. If no update is available yet, DOWNGRADE to a release before 11.0 (Debian / Ubuntu)
apt-cache madison wukong-crm sudo apt install wukong-crm=<VERSION_BEFORE_11.0> sudo apt-mark hold wukong-crm
3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)
dnf --showduplicates list wukong-crm sudo dnf downgrade wukong-crm-<VERSION_BEFORE_11.0> sudo dnf versionlock add wukong-crm
Downgrade risk
Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.
After downgrade
Restart the service, and keep the package held until a fixed release ships.
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-2026-2141?

wukong crm: upgrade to newer than 11.3.3. Exact commands for each OS are on this page.

Is CVE-2026-2141 being exploited?

CVE-2026-2141 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-2026-2141 affect?

CVE-2026-2141 affects wukong crm. Severity is medium (CVSS 6.3). A security flaw has been discovered in WuKongOpenSource WukongCRM up to 11.3.3. This affects an unknown part of the file gateway/src/main/java/com/kakarote/gateway/service/impl/PermissionServiceImpl.java of the component URL Handler. Perfor

How urgent is CVE-2026-2141?

Priority 36/100. Public exploit reference

Software pages

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References

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