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Medium severity6.5NVD Advisory· Published Jun 10, 2021· Updated Jun 17, 2026

CVE-2021-26194

CVE-2021-26194

Description

An issue was discovered in JerryScript 2.4.0. There is a heap-use-after-free in ecma_is_lexical_environment in the ecma-helpers.c file.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3

JerryScript/JerryScriptdescription
Jerryscript/Jerryscriptllm-fuzzy2 versions
<2.4.0+ 1 more
- (no CPE)range: <2.4.0
- cpe:2.3:a:jerryscript:jerryscript:2.4.0:*:*:*:*:*:*:*

Patches

Vulnerability mechanics

References

1

github.com/jerryscript-project/jerryscript/issues/4445nvdExploitIssue TrackingPatchThird Party Advisory

News mentions

0

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