CVE-2026-92984
HUBzero CMS through 2.2.32 Session Fixation via Query-String Session Identifier
CVSS 4.0 8.5 HIGHCVSS 3.1 8.1 HIGHCheck source for fixed versionsKEV status unknown
cve-program · CVE-2026-92984
PublishedHUBzero CMS through 2.2.32 accepts session identifiers from query strings and request variables instead of cookies alone, allowing unauthenticated attackers to fixate victim sessions. Attackers can obtain a valid session identifier, send victims a crafted link containing it, and replay the identifier after the victim authenticates to hijack their account and access.
Read the publisher's advisoryAffected versions, risk and source history
Related advisories and sources
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CVE-2026-92984 · CVE overview and exploitation status
cve-program · CVE-2026-92984
- https://github.com/hubzero/hubzero-cms/commit/e60e8ebee5e1d38b1db1fc41bd9164b265b24356
- https://github.com/hubzero/hubzero-cms
- https://github.com/hubzero/hubzero-cms/blob/v2.2.32/core/libraries/Hubzero/Session/Manager.php#L123-L132
- https://www.vulncheck.com/advisories/hubzero-cms-through-2.2.32-session-fixation-via-query-string-session-identifier
Related changes
Linked by CVE identifierNo related changes are available here.