Medium severity6.1NVD Advisory· Published Oct 19, 2021· Updated Jun 17, 2026
CVE-2021-26589
CVE-2021-26589
Description
A potential security vulnerability has been identified in HPE Superdome Flex Servers. The vulnerability could be remotely exploited to allow Cross Site Scripting (XSS) because the Session Cookie is missing an HttpOnly Attribute. HPE has provided a firmware update to resolve the vulnerability in HPE Superdome Flex Servers.
Affected products
3- cpe:2.3:o:hpe:superdome_flex_280_firmware:*:*:*:*:*:*:*:*Range: <3.40.106
Patches
Vulnerability mechanics
References
1- support.hpe.com/hpsc/doc/public/displaynvdVendor Advisory
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