Watch ·
Bulletin for Tuesday, September 22, 2026
Every morning, what just entered the two registers, and what to do about it. Advisories are grouped by update: one line, one action.
Deal with these first
Exploited · Network
Zyxel GS1900 Series SwitchesApply the vendor’s patch.
Critical · 225,370 accounts
Ambry Genetics CorporationWatch your statements. On any unknown debit, block the card and request a refund — French law (art. L133-18) entitles you to it.
High · 3.2M accounts
Burger King RussiaExpect phishing attempts quoting your name and this company. A message that knows your details is not legitimate for that reason.
Today’s breaches 7
Healthcare1
Digital services3
Retail2
Transport and travel1
Today’s advisories 4
Zyxel GS1900 Series SwitchesNetwork · Exploitedvendor patch
- CVE-2026-7273OtherCritical
github.com/lucasdillmann/nginx-ignitionGo · CVSS 8.1→ 0.0.0-20260621194639-0586b4e55ab
go get github.com/lucasdillmann/nginx-ignition@v0.0.0-20260621194639-0586b4e55ab- CVE-2026-61628Other · CVSS 8.1 · < 0.0.0-20260621194639-0586b4e55abHigh
github.com/lucasdillmann/nginx-ignitionGo · CVSS 7.5→ 0.0.0-20260526022344-0c988fc1277c
go get github.com/lucasdillmann/nginx-ignition@v0.0.0-20260526022344-0c988fc1277c- CVE-2026-61629Denial of service · CVSS 7.5 · >= 0.0.0-20260126024607-cbaf0fc16ed8, < 0.0.0-20260526022344-0c988fc1277cHigh
hatchetGo · CVSS 7.1→ 0.91.1
go get hatchet@v0.91.1- CVE-2026-61687Authentication bypass · CVSS 7.1 · < 0.91.1High
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An entry joins the bulletin on the day it reaches the site, not on the date of the advisory or the disclosure: a flaw GitHub published last night is in this morning’s bulletin.