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Active exploitation

Vulnerabilities under attack right now: CISA KEV additions, in-the-wild exploitation, and what to patch first.

Security news

SonicWall SMA1000 CVE-2026-102255: CVSS 10 Pre-Auth SSRF, Exploited

SonicWall SMA1000 CVE-2026-102255 is a CVSS 10 pre-auth SSRF, exploited within a day of the October 6 patch. Affected versions, the fix, and detection.

Security news

AhsayCBS CVE-2026-105134: Unauth RCE as SYSTEM, No Patch Yet

Attackers are chaining two AhsayCBS backup-platform flaws for unauthenticated RCE as SYSTEM. CVE-2026-105134 is exploited in the wild with no fixed release yet.

Security news

Flax Typhoon Scanners Mass-Exploit Five Legacy Server Bugs in CISA KEV

CISA added five legacy self-hosted server flaws (BIND, ProFTPD, Struts, ONLYOFFICE, Strapi) to its KEV catalog as China-linked scanners exploit them.

Security news

NetScaler CVE-2026-88772: Pre-Auth RCE Zero-Day, Patch Then Hunt

CVE-2026-88771 and CVE-2026-88772 hit Citrix NetScaler as zero-days, exploited before a patch. Patching does not remove the web shell attackers left.

Security news

Eight of 4,609 vulnerabilities actually mattered this week

We triaged 4,609 vulnerabilities in a week and acted on 8. Why reachability and in-the-wild exploitation, not CVSS, decide what a self-hosted team should patch.

Security news

WordPress Core CVE-2026-87902: Unauth File Inclusion RCE, Patch 7.1.2

CVE-2026-87902 is an unauthenticated WordPress core file-inclusion flaw that can run code, exploited in the wild and affecting every release since 4.7.0.

Security news

Check Point CVE-2026-93616 & 85102: 9.8 Pre-Auth RCEs Exploited

Check Point CVE-2026-93616 and CVE-2026-85102 are two 9.8 pre-auth flaws exploited in the wild and on CISA's KEV list. Patch, then hunt for compromise.

Security news

F5 BIG-IP APM CVE-2026-94127: Pre-Auth RCE, Exploited Now

CVE-2026-94127 is an unauthenticated RCE in F5 BIG-IP APM configured as an OAuth authorization server, exploited now. Who is exposed and how to patch.

Security news

Cisco ISE CVE-2026-76460: Exploited Auth-Bypass Zero-Day, Patch

CVE-2026-76460 is an unauthenticated API auth bypass in Cisco ISE, CVSS 10.0, actively exploited and in CISA KEV. Patch ISE 3.1-3.5 to the fixed build now.

Security news

JFrog Artifactory CVE-2026-42016: Auth Chain to Admin, Patch Fast

CISA added JFrog Artifactory CVE-2026-42016 and CVE-2026-42018 to KEV. Chained, they turn an unauthenticated request into admin.

Security news

Magento CVE-2026-75650: Exploited RCE, Patching Isn't Enough

CVE-2026-75650 (StyleSmuggler) is a CVSS 10 unauthenticated RCE in Adobe Commerce and Magento, exploited before the fix shipped. Patch, then hunt the backdoor.

Security news

The flaws exploited this week mostly already had a fix

Most of this week's actively exploited flaws were n-days, not zero-days: already-patched bugs like Switchvox and Exchange, weaponized weeks after the fix

Security news

Chrome CVE-2026-85046: Exploited V8 Zero-Day, Update Now

CVE-2026-85046 is an actively exploited V8 type confusion zero-day in Chrome. Update to 152.0.7977.82, and patch Edge, Brave, Opera and Electron apps too.

Security news

LiteLLM CVE-2026-59822: MCP Auth Bypass, Exploited, Patch Now

CVE-2026-59822 is an actively exploited MCP auth bypass in the LiteLLM gateway. Patch to 1.84.0 and rotate every stored provider and virtual key now.

Security news

JFrog Artifactory flaw (CVE-2026-82329) lets attackers forge admin tokens with no login, now exploited

Attackers are forging admin tokens via a JFrog Artifactory authentication bypass (CVE-2026-82329, CVSS 9.8). Patch the six fixed builds and rotate tokens now.

Security news

Linux kernel IPv6 flaw (CVE-2026-53362) lets a container break out to host root, now exploited

CVE-2026-53362 is an actively exploited Linux kernel IPv6 flaw that lets a low-privilege user escape a container to host root.

Security news

CISA says a 2022 Linux kernel flaw lets a local user become root, and it's now being exploited (CVE-2022-0995)

CISA added Linux kernel flaw CVE-2022-0995 to its actively-exploited list. A local user can escalate to root.

Security news

An old ownCloud flaw is now stealing files from unpatched servers, including a nuclear agency

CVE-2023-49105, an ownCloud auth bypass patched in 2023, is now in CISA's KEV list after a suspected Chinese operator stole nuclear-agency files.

Security news

PaperCut print servers are under active attack through a login-free code-execution flaw

Attackers are exploiting an unauthenticated flaw in PaperCut NG and MF print servers to run code as the host account. Restrict access and patch now.

Security news

Gitea flaw CVE-2026-60004 lets any user run code on your server, now exploited. Patch 1.27.1.

CISA added Gitea's CVE-2026-60004 to its exploited list on Aug 25. A public exploit lets any user run code via the diffpatch API. Patch to 1.27.1 and hunt.

Security news

Zimbra RCE (CVE-2026-73570) lets an unauthenticated attacker run commands over SMTP. Patch to 10.1.20.

CVE-2026-73570 is an unauthenticated command injection in Zimbra Collaboration Suite, now in CISA KEV and exploited in the wild.

Security news

A single web request can hijack SPIP websites with no login, and the first patch missed it (CVE-2026-77806)

SPIP before 4.4.21 has a critical unauthenticated code-execution flaw (CVE-2026-77806, CVSS 9.8) exploited in the wild. The 4.4.20 patch fell short; update now.

Security news

Two exploited TrueConf Server flaws chain to unauthenticated code execution, now on CISA's must-patch list

CISA added two actively exploited TrueConf Server flaws (CVE-2026-72529, CVE-2026-72530) to its KEV catalog.

Security news

MLflow's unauthenticated SSRF flaw (CVE-2026-64849) can leak cloud credentials. Patch to 3.15.0 now.

CVE-2026-64849 is an unauthenticated, full-read SSRF in MLflow's webhook delivery. It reaches cloud metadata and leaks instance credentials. Fixed in 3.15.0.

Security news

Windows Task Host flaw CVE-2025-60710 gives a local user SYSTEM, and ransomware gangs now exploit it

CISA confirms ransomware crews are exploiting CVE-2025-60710, a Windows Task Host flaw that elevates a local user to SYSTEM on Windows 11 and Server 2025.

Security news

A malicious web page can run code on developers' Ray AI servers, and CISA confirms active exploitation

CISA flagged CVE-2025-62593 in Ray as actively exploited. A malicious web page can reach a developer's local Ray dashboard and run code. Patch to Ray 2.52.0.

Security news

Cisco ASA and FTD firewalls can be crashed by an unauthenticated attacker (CVE-2026-20349). Patch by Aug 14.

CVE-2026-20349 lets an unauthenticated attacker reload Cisco ASA and FTD firewalls for a denial of service. Exploited now, no workaround. Patch by Aug 14.

Security news

Langflow's auto-login default gives any stranger admin, then RCE

CVE-2026-9198 lets an unauthenticated attacker mint a Langflow superuser token via auto-login, then run code as admin. KEV-listed, patch past 1.10.0 now.

Security news

N-able N-central auth bypass grants admin; first fix failed

N-able N-central RMM has an actively exploited authentication bypass (CVE-2026-18577). The first patch failed; upgrade to 2026.3.1.7 and hunt your endpoints.

Security news

Cisco's firewall management software has a hardcoded password, and attackers are already using it

Cisco Secure Firewall Management Center ships a static password (CVE-2026-20316) that lets unauthenticated attackers log in. Now in CISA KEV. Patch and hunt.

Deep dive

For this week's most-exploited bugs, the patch was the easy part

This week's most-exploited bugs each shipped with a fix, yet patching FortiOS, SharePoint, Check Point, and Langflow did not end the incident.

Security news

On-prem VeloCloud Orchestrator flaw (CVE-2026-16812) lets attackers run commands, and it is exploited now

CVE-2026-16812 is a CVSS 10.0 OS command injection in on-prem VeloCloud Orchestrator, actively exploited. See the affected and fixed builds to patch now.

Security news

Check Point's SmartConsole flaw lets an unauthenticated attacker become full admin, and it is being exploited

Check Point SmartConsole flaw CVE-2026-16232 is exploited and in CISA KEV, letting an unauthenticated attacker log in as full admin.

Security news

You patched SharePoint three times this month. The key attackers want is still in the lock.

CVE-2026-50522, a CVSS 9.8 SharePoint RCE, went from public PoC to active exploitation in hours.

Security news

Langflow's code-validation endpoint just produced its second unauthenticated RCE

CVE-2026-0770 (CVSS 9.8) is an unauthenticated root RCE in Langflow's validate endpoint, actively exploited and added to CISA's KEV catalog.

Security news

ServiceNow is under active attack through a route the public exploit does not show. Patch, don't block.

ServiceNow's pre-auth sandbox-escape flaw CVE-2026-6875 (CVSS 9.5) is under active exploitation.

Security news

SharePoint's new RCE is live, and patching alone won't clean it

CVE-2026-58644, a SharePoint deserialization RCE, is in CISA's KEV catalog and exploited as a zero-day. Patching alone won't evict an attacker who stole keys.

Security news

Two Microsoft zero-days were exploited before the fix shipped

Microsoft's July 2026 Patch Tuesday fixes two zero-days already exploited in the wild: an ADFS and a SharePoint Server privilege bug.

Security news

Two more Joomla extensions hit the exploited list. It is the same bug, five times now.

CISA added Balbooa Forms (CVE-2026-56291) and iCagenda (CVE-2026-48939) to its exploited list on July 10, the fourth and fifth Joomla extension with the same

Security news

Two Joomla page builders are exploited for site takeover. The patch won't evict the intruder.

CISA flagged two CVSS-10 Joomla page-builder flaws, SP Page Builder (CVE-2026-48908) and Page Builder CK (CVE-2026-56290), as exploited.

Security news

Adobe ColdFusion is under active attack, but the max-severity rating overstates who is exposed

Adobe ColdFusion flaw CVE-2026-48282 (CVSS 10.0) is now exploited in the wild and in CISA KEV. Who is actually exposed, how to detect it, and what to patch.

Security news

Kemp LoadMaster's quote sanitizer became a pre-auth root RCE, exploited hours after the writeup dropped

Kemp LoadMaster's CVE-2026-8037 gives unauthenticated root through its API and is under active exploitation. Affected versions, the fix, and how to detect it.

Security news

Microsoft said this SharePoint bug was unlikely to be exploited. CISA just proved it wrong.

Microsoft rated SharePoint's CVE-2026-45659 unlikely to be exploited. CISA added it to the KEV catalog on July 1 after active exploitation. Patch and hunt now.

Security news

Adobe's six max-severity ColdFusion flaws have no exploit yet, and that is the countdown

Adobe patched six unauthenticated CVSS 10.0 code-execution flaws in ColdFusion (bulletin APSB26-68).

Security news

Oracle E-Business Suite is under attack again, and the patch has been out since May

CVE-2026-46817, a CVSS 9.8 flaw in Oracle E-Business Suite Payments, is exploited weeks after Oracle's May patch. What to check and how to fix it now.

Security news

Windchill holds your product blueprints. A web shell on its login page hands them over.

CISA added PTC Windchill RCE CVE-2026-12569 to its KEV catalog after web shells hit exposed PLM servers. Patch to 11.0 M030 before the June 28 deadline.

Security news

Cisco Unified CM's flaw is being exploited. Whether it touches you depends on one default setting.

CVE-2026-20230 in Cisco Unified CM can reach root, but only where WebDialer is enabled, and it ships off. Check that before you panic-patch.

Security news

Mistype the password and this Lantronix box runs attacker commands as root. CISA says it is happening now.

CISA flagged CVE-2025-67038 as exploited on June 23. A failed login on a Lantronix EDS5000 serial server runs attacker commands as root.

Security news

Attackers can take over your self-hosted UniFi controller with no password. CISA says it is happening now.

Three chained UniFi OS Server flaws give unauthenticated root. CISA added all three to its exploited list on June 23. Patch to 5.0.8 and check who can reach it.

Security news

Splunk CVE-2026-20253: Pre-Auth RCE via Postgres Sidecar, on KEV

CVE-2026-20253 is an unauthenticated RCE in Splunk Enterprise 10.x via a bundled PostgreSQL sidecar. On CISA KEV, exploited now. Patch to 10.0.7 or 10.2.4.

Security news

Cisco SD-WAN CVE-2026-20262: Low Privilege to Root, Exploited

CVE-2026-20262 is an actively exploited Cisco SD-WAN Manager flaw that escalates a low-privilege login to root.

Security news

FortiSandbox Under Attack: The Box That Catches Malware Is Now the Way In

Three critical FortiSandbox flaws are under active exploitation, two unauthenticated and one patched a week ago.

Security news

Joomla JCE CVE-2026-48907: Unauthenticated RCE, Exploited Now

Unauthenticated RCE (CVSS 10, CVE-2026-48907) in JCE, the most-installed Joomla editor. KEV-listed and exploited. Patch to 2.9.99.6 and hunt for webshells.

Security news

LiteSpeed's cPanel plugin gave shared-hosting tenants root twice in 2026. CageFS didn't help.

CVE-2026-54420 and CVE-2026-48172 let shared-hosting tenants reach root through the LiteSpeed cPanel plugin. Why CageFS isolation failed and what to patch now.

Security news

Ivanti Sentry's CVE-2026-10520: patch the gateway, then hunt for the breach

Ivanti Sentry CVE-2026-10520 is an unauthenticated root RCE under active attack. CISA's new 3-day patch rule applies; patched gateways were already breached.

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