PatchTheCVEharmonyos vulnerabilities and fixes
Recent CVEs affecting harmonyos, with upgrade or downgrade steps. 6 tracked.
harmonyos has 6 tracked vulnerabilities, 0 critical. A fixed release or vendor patch exists for 0. Most recent: 2026-04-13. Highest priority: CVE-2026-34853 (score 29/100).
- CVE-2026-34853 HIGH 7.7 MITIGATE MITIGATE Permission bypass vulnerability in the LBS module. Impact: Successful exploitation of this vulnerability may a
- CVE-2026-34852 MEDIUM 6.1 MITIGATE Stack overflow vulnerability in the media platform. Impact: Successful exploitation of this vulnerability may
- CVE-2026-34863 MEDIUM 6.7 MITIGATE Out-of-bounds write vulnerability in the file system. Impact: Successful exploitation of this vulnerability ma
- CVE-2026-34858 MEDIUM 4.1 MITIGATE UAF vulnerability in the communication module. Impact: Successful exploitation of this vulnerability may affec
- CVE-2026-34850 LOW 1.9 MITIGATE Race condition vulnerability in the notification service. Impact: Successful exploitation of this vulnerabilit
- CVE-2026-34855 MEDIUM 5.7 MITIGATE MITIGATE Out-of-bounds write vulnerability in the kernel module. Impact: Successful exploitation of this vulnerability
FAQ
How do I fix harmonyos vulnerabilities?
Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.
Is harmonyos being exploited right now?
None of the tracked harmonyos CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which harmonyos CVE should I patch first?
CVE-2026-34853 currently ranks highest (29/100): Permission bypass vulnerability in the LBS module. Impact: Successful exploitation of this vulnerability may a.