Watch ·
Bulletin for Thursday, September 24, 2026
Every morning, what just entered the two registers, and what to do about it. Advisories are grouped by update: one line, one action.
+6breaches, in 6 sectors+10advisories, in 7 updates0actively exploited28,338accounts affected, as reported
Deal with these first
CVSS 9.9 · RubyGems
openc32 failles · fixed in 7.3.0
Critical · 10,758 accounts
Activa AssurancesExpect phishing attempts quoting your name and this company. A message that knows your details is not legitimate for that reason.
CVSS 9.9 · PyPI
plone.app.portletsFixed in 7.0.2
pip install --upgrade "plone.app.portlets>=7.0.2"
Today’s breaches 6
Insurance1
Retail1
Public sector1
Healthcare1
Other1
Digital services1
Today’s advisories 10
openc3RubyGems · CVSS 9.9 · 2 failles→ 7.3.0
- CVE-2026-77602Remote code execution · CVSS 9.9 · >= 5.1.0, <= 7.2.1Critical
- CVE-2026-77601Remote code execution · CVSS 8.8 · >= 5.12.0, <= 7.2.1High
plone.app.portletsPyPI · CVSS 9.9→ 7.0.2
pip install --upgrade "plone.app.portlets>=7.0.2"- CVE-2026-57149Remote code execution · CVSS 9.9 · >= 7.0.0, <= 7.0.1Critical
io.moquette:moquette-brokerMaven · CVSS 9.6→ 0.18.1
- CVE-2026-85724Remote code execution · CVSS 9.6 · <= 0.18.0Critical
github.com/klever-io/klever-goGo · CVSS 8.6→ 1.7.20
go get github.com/klever-io/klever-go@v1.7.20- CVE-2026-86064Authentication bypass · CVSS 8.6 · <= 1.7.19High
verbb/formieComposer · CVSS 8.5 · 3 failles→ 3.1.31
composer require "verbb/formie:>=3.1.31"- CVE-2026-76086Server-side request forgery · CVSS 8.5 · >= 3.0.0, < 3.1.31High
- CVE-2026-76087Authentication bypass · CVSS 8.2 · >= 3.0.0, < 3.1.31High
- CVE-2026-76089Authentication bypass · CVSS 7.7 · >= 3.0.0, < 3.1.31High
9routernpm · CVSS 8.3→ 0.5.2
npm install 9router@0.5.2- CVE-2026-56675Authentication bypass · CVSS 8.3 · <= 0.4.80High
@openc3/vue-commonnpm · CVSS 7.6→ 7.3.0
npm install @openc3/vue-common@7.3.0- CVE-2026-77394Cross-site scripting · CVSS 7.6 · >= 5.0.6, <= 7.2.1High
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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.