MEDIUM 6.9 NVD

CVE-2026-83530

A user could provide an expression whose string length is longer than the ParserExpressionSizeLimit() configured on the CEL environment, and a memory allocation

A user could provide an expression whose string length is longer than the ParserExpressionSizeLimit() configured on the CEL environment, and a memory allocation would occur proportional to the size of the input before the limit would be checked / enforced.

References

https://github.com/cel-expr/cel-go/pull/1302

Published: 2026-09-09 · Source: NVD · Feed updated: 2026-09-12

This medium severity vulnerability with a CVSS score of 6.9 was published on 2026-09-09 via NVD.

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