CVE-2026-88805 (GCVE-0-2026-88805)

Vulnerability from cvelistv5 – Published: 2026-09-28 15:50 – Updated: 2026-09-28 17:51
VLAI
Title
Session Not Revoked Server-Side on Logout in Rancher
Summary
Incorrect credential cleaning on logout could be used by remote attackers to keep access credentials even after the account was logged out. Affected is SUSE Rancher 2.15 before 2.15.2.
Severity
8.1 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-28 17:51 UTC
CWE
  • CWE-613 - Insufficient session expiration
Assigner
References
Impacted products
Vendor Product Version CPE status
SUSE Rancher Affected: 2.15.0 , < 2.15.2 (semver)
    cpe:2.3:a:suse:rancher:*:*:*:*:*:*:*:*
Create a notification for this product.
Date Public
2026-09-28 15:40
Credits
info@cyberobserve.com
Show details on NVD website
To clipboard 

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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.