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ibmCVE-2025-12767

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.

Medium5.3CVE-2025-12767 · Published Sep 22, 2026 · updated Sep 23, 2026

Source advisory

Affected versions

PackageAffectedFixed in
Concert
Vendor
>= 1.0.0, <= 3.0.0No fix yet
Details and references

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.

CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Severity from
no source yet
Weakness
CWE-770

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