CVE-2026-5795 (GCVE-0-2026-5795)

Vulnerability from cvelistv5 – Published: 2026-04-08 13:32 – Updated: 2026-04-09 03:56
VLAI
Summary
In Eclipse Jetty, the class JASPIAuthenticator initiates the authentication checks, which set two ThreadLocal variable. Upon returning from the initial checks, there are conditions that cause an early return from the JASPIAuthenticator code without clearing those ThreadLocals. A subsequent request using the same thread inherits the ThreadLocal values, leading to a broken access control and privilege escalation.
Severity
7.4 (High)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-226 - Sensitive information in resource not removed before reuse
  • CWE-287 - Improper Authentication
Assigner
References
Impacted products
Vendor Product Version
Eclipse Foundation Eclipse Jetty Affected: 12.1.0 , ≤ 12.1.7 (semver)
Affected: 12.0.0 , ≤ 12.0.33 (semver)
Affected: 11.0.0 , ≤ 11.0.28 (semver)
Affected: 10.0.0 , ≤ 10.0.28 (semver)
Affected: 9.4.0 , ≤ 9.4.60 (semver)
Create a notification for this product.
Credits
https://github.com/HRsGIT
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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • 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.


Detection rules are retrieved from Rulezet.