CVE•Published 2026-09-04•Modified 2026-09-09•0 articles on news•5 live references•NVD data
CVE-2026-78543Ibm · App_connect_enterprise
Vulnerability data via NVD (ingested)
CVSS v3.1
5.3
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
EPSS percentile
29
Exploit Prediction Scoring System · top 71% of all CVEs
Weaknesses (CWE)
Description
IBM App Connect Enterprise 13.0.1.0 through 13.0.8.1, and 12.0.1.0 through 12.0.12.28 and IBM Integration Bus for z/OS 10.1.0.0 through 10.1.0.7 could allow a remote attacker to cause a denial of service due to an infinite loop.
Timeline
Published 2026-09-04
Modified 2026-09-09
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common). Live host counts are a Premium feature.
Shodan · vuln tag
vuln:CVE-2026-78543Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · product
product:"Ibm App Connect Enterprise"All exposed Ibm App Connect Enterprise instances — cross-reference with the CVE's affected-version range.
Shodan · banner/body mention
http.html:"App Connect Enterprise"HTTP body or banner mentions "App Connect Enterprise" — catches deploys Shodan didn't identify as a product.
More intel sources (5)
Shodan report
vuln:CVE-2026-78543Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-78543Censys host search filtered to this CVE id.
grep.app
CVE-2026-78543Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-78543GitHub code search for direct mentions.
Google dork
"CVE-2026-78543" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2026-78543 on GitHub.
We haven't classified any articles referencing CVE-2026-78543 yet. The external references above still apply.