Description
OpenWrt Project is a Linux operating system targeting embedded devices. In versions prior to both 24.10.6 and 25.12.1, the jp_get_token function, which performs lexical analysis by breaking input expressions into tokens, contains a memory leak vulnerability when extracting string literals, field labels, and regular expressions using dynamic memory allocation. These extracted results are stored in a jp_opcode struct, which is later copied to a newly allocated jp_opcode object via jp_alloc_op. During this transfer, if a string was previously extracted and stored in the initial jp_opcode, it is copied to the new allocation but the original memory is never freed, resulting in a memory leak. This issue has been fixed in versions 24.10.6 and 25.12.1.
INFO
Published Date :
2026-03-19T22:01:03.867Z
Last Modified :
2026-03-21T03:26:08.591Z
Source :
GitHub_M
AFFECTED PRODUCTS
The following products are affected by CVE-2026-30873 vulnerability.
| Vendors | Products |
|---|---|
| Openwrt |
|
REFERENCES
Here, you will find a curated list of external links that provide in-depth information to CVE-2026-30873.