CVE-2025-27909: medium-severity vulnerability in IBM Concert Software
IBM Concert Software cross-origin resource sharing
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.4epss 0.2%
IBM Concert Software 1.0.0 through 1.1.0 uses cross-origin resource sharing (CORS) which could allow an attacker to carry out privileged actions as the domain name is not being limited to only trusted domains.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
Affected products
IBM · Concert SoftwareRelated CVEs — IBM Concert Software
In the same product, most dangerous first.
CVE-2024-55913MEDIUMIBM Concert Software path traversalEPSS 0.5%CVE-2024-52360HIGHIBM Concert Software SQL injectionEPSS 0.4%CVE-2024-51476HIGHIBM Concert Software information disclosureEPSS 0.4%CVE-2025-33090HIGHIBM Concert Software denial of serviceEPSS 0.4%CVE-2024-55909MEDIUMIBM Concert Software denial of serviceEPSS 0.4%CVE-2024-52893MEDIUMIBM Concert Software information disclosureEPSS 0.4%