Cisco patches new Secure Email Gateway zero-day exploited in attacks:

bleepingcomputer.com/news/security/cisa-warns-admins-to-immediately-fix-ivanti-flaw-exploited-as-zero-day/

Credibility A−

Oct 14

CISA warns admins to immediately fix Ivanti flaw exploited as zero-day: The U.S. Cybersecurity and Infrastructure Security Agency (CISA) urged security teams to ...

bleepingcomputer.com/news/security/cisco-warns-of-critical-flaws-allowing-nexus-switch-takeover/

Oct 08

Cisco warns of critical flaws allowing Nexus switch takeover: Cisco released security advisories for five critical vulnerabilities in its NX-OS data center ...

bleepingcomputer.com/news/security/cisco-warns-of-new-sd-wan-authentication-bypass-zero-day-exploited-in-attacks/

Sep 30

Cisco warns of new SD-WAN zero-day exploited in attacks: Cisco released security updates to address a critical zero-day in the Catalyst SD-WAN Manager (tracked ...

bleepingcomputer.com/news/security/cisco-warns-of-identity-service-engine-zero-day-exploited-in-attacks/

Sep 17

Cisco warns of max severity ISE zero-day exploited in attacks: Cisco has released security updates to address a maximum-severity Identity Services Engine ...

bleepingcomputer.com/news/security/new-cisco-secure-email-zero-day-exploited-to-execute-commands-as-root/

Sep 15

Cisco patches Secure Email Gateway zero-day exploited in attacks: Cisco warned customers to patch a critical Secure Email Gateway zero-day security flaw that ...

bleepingcomputer.com/news/security/cisco-fmc-flaws-exploited-by-ransomware-gang-state-sponsored-hackers/

Sep 10

Cisco FMC flaws exploited by ransomware gang, state-sponsored hackers: Cisco Talos says two recently patched Secure Firewall Management Center (FMC) ...

bleepingcomputer.com/news/security/cisco-warns-of-high-severity-clamav-flaws-with-public-exploits/

Aug 11

Cisco warns of high-severity ClamAV flaws with public exploits: Cisco warned of two high-severity vulnerabilities affecting the Secure Endpoint Connector that ...

bleepingcomputer.com/news/security/cisco-warns-of-fmc-static-credential-flaw-exploited-in-zero-day-attacks/

Jul 29

Cisco warns of FMC static credential flaw exploited in zero-day attacks: Cisco is warning that a high-severity Secure Firewall Management Center (FMC) static ...

bleepingcomputer.com/news/security/mandiant-reveals-how-cisco-sd-wan-zero-day-attacks-gained-root-access/

Jun 24

Mandiant reveals how Cisco SD-WAN zero-day attacks gained root access: New details have been revealed on how hackers exploited a Cisco Catalyst SD-WAN ...

bleepingcomputer.com/news/security/cisco-unified-cm-sme-flaw-cve-2026-20230-now-exploited-in-attacks/

Jun 23

Cisco Unified CM flaw CVE-2026-20230 now exploited in attacks: A high-severity SSRF vulnerability, tracked as CVE-2026-20230, in Cisco Unified Communications ...

bleepingcomputer.com/news/security/cisco-fixes-sd-wan-vmanage-flaw-exploited-in-zero-day-attacks/

Jun 15

Cisco fixes SD-WAN vManage flaw exploited in zero-day attacks: Cisco has released security updates to address a vulnerability in the Catalyst SD-WAN Manager ...

theregister.com/security/2026/06/05/yet-another-cisco-sd-wan-0-day-under-attack-and-no-patch-in-sight/5251855

dlvr.it Jun 05

Yet another Cisco SD-WAN 0-day under attack, and no patch in sight: Good luck, sys admins

bleepingcomputer.com/news/security/cisco-max-severity-secure-workload-flaw-gives-hackers-site-admin-privileges/

May 21

Max severity Cisco Secure Workload flaw gives Site Admin privileges: Cisco has released security updates to address a maximum-severity vulnerability in Secure ...

theregister.com/patches/2026/05/15/cisco-discloses-yet-another-sd-wan-make-me-admin-0-day/5241071

dlvr.it May 15

Cisco discloses yet another SD-WAN make-me-admin 0-day: CISA hands feds super-tight deadline for this perfect-10, actively exploited flaw

bleepingcomputer.com/news/security/cisa-flags-new-sd-wan-flaw-as-actively-exploited-in-attacks/

Apr 21

CISA flags new SD-WAN flaw as actively exploited in attacks: CISA has given U.S. government agencies four days to secure their systems against another Catalyst ...

techcrunch.com/2026/02/26/cisco-says-hackers-have-been-exploiting-a-critical-bug-to-break-into-big-customer-networks-since-2023/

TechCrunch

B+

Feb 26

Cisco says hackers have been exploiting a critical bug to break into big customer networks since 2023

techcrunch.com/2025/12/19/hundreds-of-cisco-customers-are-vulnerable-to-new-chinese-hacking-campaign-researchers-say/

0 4

TechCrunch

B+

Dec 19 25

Hundreds of Cisco customers are vulnerable to new Chinese hacking campaign, researchers say

4 0

bleepingcomputer.com/news/security/cisco-warns-of-unpatched-asyncos-zero-day-exploited-in-attacks/

Dec 17 25

Cisco warns of unpatched AsyncOS zero-day exploited in attacks: Cisco warned customers today of an unpatched, maximum-severity Cisco AsyncOS zero-day actively ...

2 similar articles

Forbes

B−

Dec 18 25

Cisco Secure Email Attacks: 0-Day Exploit Confirmed, No Fix Available: A critical cyberattack is underway, Cisco has confirmed, targeting Cisco Secure Email with ...

forbes.com/sites/daveywinder/2025/12/18/cisco-secure-email-attacks-0-day-exploit-confirmed-no-fix-available/

bleepingcomputer.com/news/security/cisa-warns-feds-to-fully-patch-actively-exploited-cisco-flaws/

Nov 13 25

CISA warns feds to fully patch actively exploited Cisco flaws: CISA warned federal agencies to fully patch two actively exploited vulnerabilities in Cisco ...