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Severe, 6 weeks1496Projects326

1496 severe, 6 weeks · 326 projects

IBMCVE-2025-12767

IBM Concert: denial of service

IBM

CVE-2025-12767 · Published Sep 22, 2026 · updated Nov 3, 2026

Medium5.3
No fix yet
IBM advisory

IBM Concert 1.0.0 through 3.0.0 could allow a remote attacker to cause a denial of service using a specially crafted regular expression that would cause excessive resource consumption.

Affected versions

PackageAffectedFixed in
Concert
Product
>= 1.0.0, <= 3.0.0No fix yet
Details and references
CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Severity from
the vendor (its own CVE record or advisory)
Weakness
CWE-770

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