Exploitation timeline
Threadlinqs has recorded 24 zephyrproject CVEs published between and . The busiest month was 2026-07 (10 new CVEs). None of them is listed in CISA KEV yet.
Most exploited vulnerabilities
Ranked with CISA KEV listings first, then EPSS exploit probability, then CVSS score. Showing 24 of 24 tracked zephyrproject CVEs.
- CVE-2026-8023high 7.5EPSS 0.7%
- CVE-2026-10665high 7.4EPSS 0.4%
- CVE-2026-10666high 8.1EPSS 0.3%
- CVE-2026-15891high 7.5EPSS 0.3%
- CVE-2026-15892medium 5.3EPSS 0.3%
- CVE-2026-12999medium 5.3EPSS 0.2%
- CVE-2026-7656high 8.1EPSS 0.2%
- CVE-2026-10657low 3.7EPSS 0.2%
- CVE-2026-10848high 7EPSS 0.2%
- CVE-2026-14986medium 6.8EPSS 0.2%
- CVE-2026-10656medium 4.6EPSS 0.2%
- CVE-2026-10660medium 6.4EPSS 0.2%
- CVE-2026-10663medium 6.1EPSS 0.2%
- CVE-2026-15460medium 5.4EPSS 0.2%
- CVE-2026-10647medium 5.3EPSS 0.1%
- CVE-2026-8718high 8.4EPSS 0.1%
- CVE-2026-10648medium 6.2EPSS 0.1%
- CVE-2026-10667high 7.8EPSS 0.1%
- CVE-2026-11812low 2.5EPSS 0.1%
- CVE-2026-10681medium 6.5EPSS 0.1%
- CVE-2026-10664medium 5
- CVE-2026-11811low 3.7
- CVE-2026-10668low 2.4
- CVE-2026-10774low 2.4
Products affected
Threadlinqs normalises CPE and CNA product records across all 24 CVEs; 1 distinct zephyrproject product is affected. The most frequently affected:
- zephyr 24 CVEs
Threat activity
No tracked threat campaign references zephyrproject products or CVEs yet. Vulnerability records are still monitored for exploitation and linked as campaigns are ingested.
How to prioritise zephyrproject patching
This order follows the data Threadlinqs holds for zephyrproject, not a generic severity checklist:
- No zephyrproject CVE is in CISA KEV yet, so rank by exploit probability instead.
- Outside KEV, the highest EPSS scores are CVE-2026-8023 (0.7%), CVE-2026-10665 (0.4%), CVE-2026-10666 (0.3%).
- 0 CVEs score Critical and 8 High on CVSS v3 (maximum 8.4, average 5.8); sequence these after KEV and high-EPSS items.
- 2 CVEs have a public exploit or proof of concept recorded, which shortens the time from disclosure to attack.
About this data
Vendor attribution comes from the CNA and CPE product records of each CVE, folded to one vendor name; CVSS, EPSS and KEV status are read from the Threadlinqs CVE catalog; campaign and actor links come from tracked threat records. Counts reflect the data as of 2026-10-05 and refresh daily.