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Cybersecurity and Infrastructure Security Agency (CISA)

You are subscribed to Vulnerability Bulletins for Cybersecurity and Infrast= ructure Security Agency. This information has recently been updated and is = now available.

CISA to Sunset Weekly Vulnerability Bulletin on September 28, 2026 09/16/20=
26 1:00 PM EST=20

On September 28, CISA will discontinue the weekly Vulnerability Bulletin as=
part of its shift from severity=E2=80=91based vulnerability management to =
a modern, risk=E2=80=91based approach. This change aligns with Binding Oper= ational Directive (BOD) 26=E2=80=9104 [ https://www.cisa.gov/news-events/di= rectives/bod-26-04-prioritizing-security-updates-based-risk ], which direct=
s federal agencies to prioritize vulnerabilities based on real=E2=80=91worl=
d risk factors, including evidence of exploitation and exposure, rather tha=
n severity scores alone.

CISA will continue to provide risk-focused vulnerability information throug=
h:


* CISA's Known Exploited Vulnerabilities (KEV) Catalog [ https://www.cisa= .gov/known-exploited-vulnerabilities-catalog ]=20
* CISA Cybersecurity Alerts and Advisories [ https://www.cisa.gov/news-ev= ents/cybersecurity-advisories ]=20
* CVE: Common Vulnerabilities and Exposures [ https://www.cve.org/ ]=20


Current Vulnerability Bulletin email subscribers should update their GovDel= ivery/Granicus preferences by selecting *Known Exploited Vulnerabilities Ca= talog* and *Cybersecurity Advisories* subscription topics to continue recei= ving related updates.

CISA also encourages organizations to consult vendor and provider advisorie=
s directly, as appropriate, to support their internal vulnerability managem= ent processes.

This change only affects current Vulnerability Bulletin email subscribers, = along with security teams, critical infrastructure owners and operators, st= ate, local, tribal, and territorial partners, and other stakeholders that h= ave relied on weekly CVSS=E2=80=91based summaries. CISA remains committed t=
o strengthening national cyber defense and helping organizations prioritize=
remediation based on real-world risk.

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Having trouble viewing this message?=C2=A0View it as a webpage [ https://co= ntent.govdelivery.com/accounts/USDHSCISA/bulletins/42b055b ].=C2=A0 [ https= ://content.govdelivery.com/accounts/USDHS/bulletins/292141e ]

You are subscribed to updates from the Cybersecurity and Infrastructure Sec= urity Agency [ https://www.cisa.gov ] (CISA)
Manage Subscriptions [ https://public.govdelivery.com/accounts/USDHSCISA/su= bscriber/edit?preferences=3Dtrue#tab1 ]=C2=A0=C2=A0|=C2=A0=C2=A0Privacy Pol= icy [ https://www.cisa.gov/privacy-policy ]=C2=A0=C2=A0|=C2=A0 Help [ https= ://subscriberhelp.granicus.com/s/article/Subscriber-Help-Center ] [ https:/= /insights.govdelivery.com/Communications/Subscriber_Help_Center ]

Connect with CISA:=20
Facebook [ https://www.facebook.com/CISA ]=C2=A0 |=C2=A0 Twitter [ https://= twitter.com/CISAgov ]=C2=A0 |=C2=A0 Instagram [ https://Instagram.com/cisag=
ov ]=C2=A0 |=C2=A0 LinkedIn [ https://www.linkedin.com/company/cybersecurit= y-and-infrastructure-security-agency ]=C2=A0 |=C2=A0=C2=A0 YouTube [ https:= //www.youtube.com/channel/UCxyq9roe-npgzrVwbpoAy0A ]

________________________________________________________________________


This email was sent to cisa@toolazy.synchro.net using Granicus Communicatio=
ns Cloud, on behalf of: Cybersecurity and Infrastructure Security Agency = =C2=B7 707 17th St, Suite 4000 =C2=B7 Denver, CO 80202 Granicus Communicati= ons logo [ https://granicus.com/solution/digital-communication-engagement/ = ]=20
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<p><img src=3D"https://content.govdelivery.com/attachments/fancy_images/U= SDHSCISA/2020/06/3486054/05152023-gov-delivery-banner-copy_original.png" al= t=3D"Cybersecurity and Infrastructure Security Agency (CISA)" title=3D"" wi= dth=3D"600" height=3D"100"></p>
<p>You are subscribed to Vulnerability Bulletins for Cybersecurity and In= frastructure Security Agency. This information has recently been updated an=
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<div class=3D"rss_item" style=3D"margin-bottom: 2em;">
<div class=3D"rss_title" style=3D"font-weight: bold; font-size: 120%; margi=
n: 0 0 0.3em; padding: 0;">CISA to Sunset Weekly Vulnerability Bulletin on = September 28, 2026</div>
<div class=3D"rss_pub_date" style=3D"font-size: 90%; font-style: italic; co= lor: #666666; margin: 0 0 0.3em; padding: 0;">09/16/2026 1:00 PM EST</div>
<div class=3D"l-page-section l-page-section--rich-text csaf-imported">

<div class=3D"l-constrain">
<div class=3D"l-page-section__content">
<p>On September 28, CISA will discontinue the weekly Vulnerability Bulletin=
as part of its shift from severity=E2=80=91based vulnerability management =
to a modern, risk=E2=80=91based approach. This change aligns with <a href= =3D"https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-secu= rity-updates-based-risk" target=3D"_blank" title=3D"Binding Operational Dir= ective (BOD) 26=E2=80=9104" rel=3D"noopener">Binding Operational Directive = (BOD) 26=E2=80=9104</a>, which directs federal agencies to prioritize vulne= rabilities based on real=E2=80=91world risk factors, including evidence of = exploitation and exposure, rather than severity scores alone.</p>
<p>CISA will continue to provide risk-focused vulnerability information thr= ough:</p>

<li><a href=3D"https://www.cisa.gov/known-exploited-vulnerabilities-catalog=
" target=3D"_blank" title=3D"CISA's Known Exploited Vulnerabilities (KEV) C= atalog" rel=3D"noopener">CISA's Known Exploited Vulnerabilities (KEV) Catal= og</a></li>
<li><a href=3D"https://www.cisa.gov/news-events/cybersecurity-advisories" t= arget=3D"_blank" title=3D"CISA Cybersecurity Alerts and Advisories" rel=3D"= noopener">CISA Cybersecurity Alerts and Advisories</a></li>
<li><a href=3D"https://www.cve.org/" target=3D"_blank" title=3D"CVE: Common=
Vulnerabilities and Exposures" rel=3D"noopener">CVE: Common Vulnerabilitie=
s and Exposures</a></li>
</ul>
<p>Current Vulnerability Bulletin email subscribers should update their Gov= Delivery/Granicus preferences by selecting <strong>Known Exploited Vulnerab= ilities Catalog</strong> and <strong>Cybersecurity Advisories</strong> subs= cription topics to continue receiving related updates.</p>
<p>CISA also encourages organizations to consult vendor and provider adviso= ries directly, as appropriate, to support their internal vulnerability mana= gement processes.</p>
<p>This change only affects current Vulnerability Bulletin email subscriber=
s, along with security teams, critical infrastructure owners and operators,=
state, local, tribal, and territorial partners, and other stakeholders tha=
t have relied on weekly CVSS=E2=80=91based summaries. CISA remains committe=
d to strengthening national cyber defense and helping organizations priorit= ize remediation based on real-world risk.</p>
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