CVE-2026-47423
Public exploit code is available. Proof-of-concept or working exploit code for CVE-2026-47423 is indexed in GitHub PoC. Expect opportunistic scanning and exploitation attempts — prioritize remediation even though it is not (yet) in the CISA KEV catalog.
A remote, anonymous attacker can exploit a vulnerability in IBM App Connect Enterprise to perform a cross-site scripting attack.
CSIRTS triage
- What
- A vulnerability in IBM App Connect Enterprise allows remote unauthenticated attackers to perform cross-site scripting attacks.
- Who is affected
- Deployments of IBM App Connect Enterprise.
- Urgency
- High; cross-site scripting in an enterprise integration platform may enable session hijacking, credential theft, or further attacks.
- Action
- Apply security patches for IBM App Connect Enterprise.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.27% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 19% of all EPSS-scored CVEs.
Exploit availability
Public exploit or proof-of-concept code for CVE-2026-47423 is indexed in these free datasets. Available exploit code raises real-world risk independent of the CVSS score.
- GitHub PoCPublic proof-of-concept repositories on GitHub reference this CVE.look it up ↗
Advisory coverage (2)
External references
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[](https://www.csirts.com/cve/CVE-2026-47423)