CVE-2024-6541: WSO2 Micro Integrator · Improper Input Validation
Affects WSO2 Micro IntegratorSource CVE Database V5
Not known to be exploited · CVSS 6.8 Medium · fixed in 4.3.0.7 : update WSO2 Micro Integrator when convenient.
Data as of 5 Nov 2026, 00:01 UTC
- EPSS
- 0.3% chance of exploitation in 30 days – higher than 27% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in 4.3.0.7, 4.1.0.103, 1.2.0.163 +16
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:NExploitation evidence
Disclosed: evidence found.
CVE published 6 Aug 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 5 Nov 2026.
What to do
Upgrade to a fixed release listed under Affected software.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| WSO2WSO2 Micro Integrator | Affected
| Fixed in
|
| WSO2WSO2 Micro Integrator | Affected
| Fixed in
|
| WSO2WSO2 Micro Integrator | Affected
| Fixed in
|
| WSO2WSO2 Enterprise Integrator | Affected
| Fixed in
|
| WSO2WSO2 API Manager | Affected
| Fixed in
|
| WSO2WSO2 API Manager | Affected
| Fixed in
|
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
Description
CVE-2024-6541 is a medium severity vulnerability in WSO2 Micro Integrator where the Class Mediator does not properly validate or sanitize messageContext properties used for dynamic values. Authenticated users could exploit this to access or modify data across system invocations that should be isolated, potentially disclosing sensitive information or causing unintended data modification. The impact depends on the specific use of messageContext properties in the affected versions.