Missing Release of Memory after Effective Lifetime Affecting openwrt package, versions [,24.10.6)[25.12.0-rc1,25.12.1)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published29 Mar 2026
- disclosed20 Mar 2026
- creditaxelm-tob
Introduced: 20 Mar 2026
CVE-2026-30873 (opens in a new tab)How to fix?
Upgrade openwrt to version 24.10.6, 25.12.1 or higher.
Overview
Affected versions of this package are vulnerable to Missing Release of Memory after Effective Lifetime in the jp_get_token function. An attacker can cause increased memory consumption by submitting specially crafted input expressions that trigger repeated extraction of string literals, field labels, or regular expressions, leading to memory not being freed properly.