Due to the improper implementation of access control rules, the WSO2 product accepts user-supplied input related to
Source GCVE Database
Not known to be exploited · CVSS 8.3 High · fixed in 4.4.0.79 : patch WSO2 API Manager soon.
Data as of 28 Oct 2026, 22:13 UTC
- Patch
- Available – fixed in 4.4.0.79, 4.3.0.115, 4.2.0.205 +32
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:LExploitation evidence
Disclosed: evidence found.
CVE published 28 Oct 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: 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 26 Oct 2026.
What to do
Upgrade to a fixed release listed under Affected software.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| WSO2WSO2 API Manager | Affected
| Fixed in
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| WSO2WSO2 API Manager | Affected
| Fixed in
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| WSO2WSO2 API Manager | Affected
| Fixed in
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| WSO2WSO2 API Manager | Affected
| Fixed in
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| WSO2WSO2 API Manager | Affected
| Fixed in
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| WSO2WSO2 API Manager | Affected
| Fixed in
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AI-suggested
If you cannot patch yet, restrict network access to the WSO2 product and monitor for unusual request patterns that may indicate exploitation attempts.
Description
An access control vulnerability in a WSO2 product allows unauthenticated actors to supply resource location inputs without proper validation. This flaw enables the server to make requests to arbitrary network locations, potentially exposing internal and external resources accessible to the product. Exploitation could lead to unauthorized access to sensitive data and systems.