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CVE-2026-40990 (GCVE-0-2026-40990)

Vulnerability from cvelistv5 – Published: 2026-06-01 17:49 – Updated: 2026-06-01 19:35
VLAI
Title
Unbounded cache for function definitions
Summary
OOM error is possible while attempting to add infinite amount of functions to Function Registry. Affected Spring Products and Versions: Spring Cloud Function 3.2.x: versions prior to 3.2.16 Spring Cloud Function 4.1.x: versions prior to 4.1.10 Spring Cloud Function 4.2.x: versions prior to 4.2.6 Spring Cloud Function 4.3.x: versions prior to 4.3.3 Spring Cloud Function 5.0.x: versions prior to 5.0.2 Older, unsupported versions are also affected.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-01 19:35 UTC
CWE
  • CWE-770 - Allocation of Resources Without Limits or Throttling
References
Impacted products
Vendor Product Version CPE status
Spring Spring Cloud Function Affected: 3.2.0 , < 3.2.16 (custom)
Affected: 4.1.0 , < 4.1.10 (custom)
Affected: 4.2.0 , < 4.2.6 (custom)
Affected: 4.3.0 , < 4.3.3 (custom)
Affected: 5.0.0 , < 5.0.2 (custom)
guessed Create a notification for this product.
Show details on NVD website

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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.
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