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Synology DSM 7.2.2-72806 Update 8 – safe to update?

Newer release in this line: Synology DSM 7.2.2-72806 Update 10 (2026-10-12). If you're updating now, check that one instead — it may already fix the issues reported here.

Security update: this release fixes security issues (highest CVSS 9.8). Waiting carries its own risk — if your device is exposed, weigh that against the reports below.

What's in this release

CVEs fixed

• CVE-2026-32746 CRITICAL 9.8 (named in release notes)
  telnetd in GNU inetutils through 2.7 allows an out-of-bounds write in the LINEMODE SLC (Set Local Characters) suboption handler because add_slc does not check whether the buffer is full.

Community reports

• Mention Bricked? DS220j please help · Reddit · 2026-05-31

  Hi, I'm trying to diagnose a Synology DS220j that became almost unusable immediately after a DSM update. System Synology DS220j 2 x WD Red 2TB SHR (almost certainly SHR-1) Important observation regarding DSM version Before removing the drives, Synology Assistant reported: DSM 7.…

• Mention Replicate Storage Pool to new Synology with fail-over. · Reddit · 2026-04-01

  I have a DS1618+ running DSM 7.2.2-72806 Update 6 (actually getting ready to update to DSM 7.2.2-72806 Update 8) that has a file system error on one of the storage pools. Support is telling me that the only fix is to reformat the pool. Unfortunately, it is our most used pool. I…

Reports are found automatically and labelled by an AI model plus keyword rules — they can be wrong. Open the post to judge for yourself.

← Synology DSM 7.2.2-72806 Update 7 · Synology DSM 7.2.2-72806 Update 9 →

Other Synology DSM versions

• 7.4.1-90080 Update 1 2026-10-12
• 7.3.2-86009 Update 5 2026-10-12
• 7.2.2-72806 Update 10 2026-10-12
• 7.2.1-69057 Update 13 2026-10-12
• 7.4.1-90080 2026-07-23
• 7.3.2-86009 Update 4 2026-06-30
• 7.2.2-72806 Update 9 2026-06-30
• 7.2.1-69057 Update 12 2026-06-30