CVE Explorer
CVE-2026-30873
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. Dur
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"openwrt","vendor":"openwrt","versions":[{"status":"affected","version":">= 25.12.0-rc1, < 25.12.1"},{"status":"affected","version":"< 24.10.6"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:717ab774a3b52639dad0d7779612867aa44718a8298fe782b7cbd19ffd15e365 · sha256:f97d4a73896652b8… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"ADJACENT","baseScore":2.4,"baseSeverity":"LOW","privilegesRequired":"HIGH","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"ACTIVE","vectorString":"CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"LOW","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE"},"metric_type":"cvssV4_0"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:717ab774a3b52639dad0d7779612867aa44718a8298fe782b7cbd19ffd15e365 · sha256:f97d4a73896652b8… · /containers/cna/metrics/0/cvssV4_0
CWE assertions
1 source assertion{"cweId":"CWE-401","description":"CWE-401: Missing Release of Memory after Effective Lifetime","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:717ab774a3b52639dad0d7779612867aa44718a8298fe782b7cbd19ffd15e365 · sha256:f97d4a73896652b8… · /containers/cna/problemTypes/0/descriptions/0
Source references
3 source assertions{"name":"https://github.com/openwrt/openwrt/releases/tag/v24.10.6","tags":["x_refsource_MISC"],"url":"https://github.com/openwrt/openwrt/releases/tag/v24.10.6"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:717ab774a3b52639dad0d7779612867aa44718a8298fe782b7cbd19ffd15e365 · sha256:f97d4a73896652b8… · /containers/cna/references/1
{"name":"https://github.com/openwrt/openwrt/releases/tag/v25.12.1","tags":["x_refsource_MISC"],"url":"https://github.com/openwrt/openwrt/releases/tag/v25.12.1"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:717ab774a3b52639dad0d7779612867aa44718a8298fe782b7cbd19ffd15e365 · sha256:f97d4a73896652b8… · /containers/cna/references/2
{"name":"https://github.com/openwrt/openwrt/security/advisories/GHSA-rcc6-v4r6-gj4m","tags":["x_refsource_CONFIRM"],"url":"https://github.com/openwrt/openwrt/security/advisories/GHSA-rcc6-v4r6-gj4m"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:717ab774a3b52639dad0d7779612867aa44718a8298fe782b7cbd19ffd15e365 · sha256:f97d4a73896652b8… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.