Technology · OpenWrt
OpenWrt vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 22 vulnerabilities in OpenWrt: 0 in the last 7 days and 0 in the last 90 days, 3 of them critical and 0 exploited in the wild. The most recent, CVE-2026-62947, was published on 15 July 2026.
- Last 7 days
- 0
- Last 90 days
- 0
- Critical, all time
- 3
- Exploited in the wild
- 0
About OpenWrt
OpenWrt is an open-source project for embedded operating systems based on Linux, primarily used on embedded devices to route network traffic.
Latest OpenWrt vulnerabilities
- CVE-2026-62947: OpenWrt cgi-io path traversal in cgi-download and cgi-execmediumCVSS 4.9
- CVE-2026-62948: OpenWrt odhcpd and LuCI stored XSS via DHCPv6 hostname injectioncriticalCVSS 9.6
- CVE-2026-55490: OpenWrt Emergency Access Daemon integer underflow in handle_send_amediumCVSS 6.5
- CVE-2026-30872: OpenWrt Project is a Linux operating system targeting embedded devices. In versions prior to 24.10.6 and 25.12.1, the…criticalCVSS 9.8EPSS 2.3%
- CVE-2026-30871: OpenWrt Project is a Linux operating system targeting embedded devices. In versions prior to 24.10.6 and 25.12.1, the…criticalCVSS 9.8EPSS 1.3%
- CVE-2025-20748: In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local…mediumCVSS 6.7EPSS 0.2%
- CVE-2025-20747: In gnss service, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local…mediumCVSS 6.7EPSS 0.1%
- CVE-2025-20746: In gnss service, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local…mediumCVSS 6.7EPSS 0.1%
- CVE-2025-20742: In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to remote…highCVSS 8EPSS 0.3%
- CVE-2025-20741: In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local…mediumCVSS 6.7EPSS 0.2%
- CVE-2025-20739: In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local…mediumCVSS 6.7EPSS 0.2%
- CVE-2025-20738: In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local…mediumCVSS 6.7EPSS 0.2%
- CVE-2025-20737: In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local…highCVSS 7.8EPSS 0.2%
- CVE-2025-20736: In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local…mediumCVSS 6.7EPSS 0.1%
- CVE-2025-20735: In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local…highCVSS 7.8EPSS 0.1%
- CVE-2025-20734: In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local…mediumCVSS 5.3EPSS 0.1%
- CVE-2025-20733: In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local…highCVSS 7.8EPSS 0.1%
- CVE-2025-20732: In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local…mediumCVSS 5.3EPSS 0.1%
- CVE-2025-20731: In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local…mediumCVSS 5.3EPSS 0.1%
- CVE-2025-20729: In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local…mediumCVSS 4.2EPSS 0.1%
- CVE-2025-62526: OpenWrt Project is a Linux operating system targeting embedded devices. Prior to version 24.10.4, ubusd contains a…highCVSS 7.9EPSS 0.3%
- CVE-2025-62525: OpenWrt Project is a Linux operating system targeting embedded devices. Prior to version 24.10.4, local users could…highCVSS 7.9EPSS 0.2%
Most severe OpenWrt vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-30872: OpenWrt Project is a Linux operating system targeting embedded devices. In versions prior to 24.10.6 and 25.12.1, the…criticalCVSS 9.8EPSS 2.3%
- CVE-2026-30871: OpenWrt Project is a Linux operating system targeting embedded devices. In versions prior to 24.10.6 and 25.12.1, the…criticalCVSS 9.8EPSS 1.3%
- CVE-2026-62948: OpenWrt odhcpd and LuCI stored XSS via DHCPv6 hostname injectioncriticalCVSS 9.6
- CVE-2025-20742: In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to remote…highCVSS 8EPSS 0.3%
- CVE-2025-62526: OpenWrt Project is a Linux operating system targeting embedded devices. Prior to version 24.10.4, ubusd contains a…highCVSS 7.9EPSS 0.3%
- CVE-2025-62525: OpenWrt Project is a Linux operating system targeting embedded devices. Prior to version 24.10.4, local users could…highCVSS 7.9EPSS 0.2%
- CVE-2025-20737: In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local…highCVSS 7.8EPSS 0.2%
- CVE-2025-20735: In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local…highCVSS 7.8EPSS 0.1%
- CVE-2025-20733: In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local…highCVSS 7.8EPSS 0.1%
- CVE-2025-20748: In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local…mediumCVSS 6.7EPSS 0.2%
Vulnerabilities per week
Nothing was published in the last eight weeks. The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 | |
| 28 Sep 2026 | 0 | 0 | |
| 5 Oct 2026 | 0 | 0 | |
| 12 Oct 2026 | 0 | 0 | |
| 19 Oct 2026 | 0 | 0 | |
| 26 Oct 2026 | 0 | 0 | |
| 2 Nov 2026 | 0 | 0 | |
| 9 Nov 2026 | 0 | 0 |
Embed a badge
A live badge for a README, a status page or an internal wiki: how many OpenWrt vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/technologies/openwrt)<a href="https://junglewise.ai/threats/technologies/openwrt"><img src="https://junglewise.ai/threats/technologies/openwrt/badge.svg" alt="OpenWrt vulnerabilities" /></a>How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/openwrt.json, and this page as text at https://junglewise.ai/threats/technologies/openwrt.md, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "OpenWrt vulnerabilities", https://junglewise.ai/threats/technologies/openwrt, 9 November 2026.