Cyber security
Orkes Conductor pre-auth RCE exploited: patch your workflows
Orkes Conductor CVE-2026-58138 is a CVSS 9.8 unauthenticated RCE in GraalVM script evaluators, actively exploited since August 2026. Upgrade to 3.30.2 now.
#critical-cve
32 stories tagged critical-cve.
Cyber security
Cisco ISE zero-day CVE-2026-76460 grants root, patch now
CVE-2026-76460 is a CVSS 10.0 authentication bypass in Cisco ISE and ISE-PIC, actively exploited in the wild. CISA gave federal agencies three days to patch.
Cyber security
Cisco Secure Email Gateway zero-day grants root via email
CVE-2026-76461 is a root-level SQL injection zero-day in Cisco Secure Email Gateway. CISA confirmed active exploitation and set a 3-day patch deadline.
Cyber security
Cisco FMC CVE-2026-20079: root access to ransomware
Cisco FMC CVE-2026-20079 lets unauthenticated attackers gain root on firewall managers. Three threat clusters are exploiting it, including Qilin ransomware and suspected Sandworm activity.
Cyber security
Default LiteLLM gateway keys open a path to cloud compromise
Nearly 1 in 10 internet-facing LiteLLM AI gateways accepted the default admin key sk-1234, exposing model provider keys, database credentials, and cloud IAM roles to attackers. CVE-2026-59822 is on CISA KEV and the fix is a config change, not an upgrade.
Cyber security
Microsoft's record 974-CVE patch day buries operators
Microsoft shipped a record 974 CVEs in September 2026 Patch Tuesday, including two actively exploited Windows zero-days. Operators now face a deployment crisis as patch volume overwhelms testing capacity.
Cyber security
N-central RCE rated CVSS 10 as N-able ships fourth hotfix
CVE-2026-86218 is a CVSS 10.0 pre-auth N-central RCE flaw in N-able's RMM platform. On-prem servers need build 2026.3.1.14 now, with 1,500 exposed online and active attacks reported.
Cyber security
Langflow RCE chain under active attack: 15,000 hits and counting
Langflow RCE flaws face active exploitation with over 15,000 successful attacks. Attackers harvest AI provider keys and cloud credentials from exposed instances.
Cyber security
PaperCut zero-days hit CISA KEV as data theft attacks spread
PaperCut NG/MF zero-day chain CVE-2026-81578 and CVE-2026-82078 enables pre-auth RCE on print servers. CISA added both to KEV with a September 14 patch deadline.
Cyber security
Citrix NetScaler RCE exploited, CISA sets Saturday deadline
Citrix NetScaler RCE flaw CVE-2026-8452 is under active attack with web shells on compromised devices. CISA orders patching by Saturday August 29.
Cyber security
Next.js RCE flaws hit AVIF and Windows servers: patch now
Next.js patches two critical unauthenticated RCE vulnerabilities in the August 2026 security release. AVIF image optimization and Windows filesystem path traversal both expose self-hosted servers. Upgrade to 15.5.24 or 16.3.3 immediately.
Cyber security
Keycloak password reset flaw lets attackers take over any account
CVE-2026-18963 is a critical unauthenticated account takeover in Keycloak's password reset flow, rated CVSS 9.1, letting attackers bypass email verification and set new credentials on any account.
Cyber security
GitLab CVE-2026-19478 exploited within days of patch release
GitLab CVE-2026-19478, a CVSS 9.4 GraphQL injection flaw, lets unauthenticated attackers delete repos and forge merges. It is already exploited in the wild.
Cyber security
MLflow SSRF flaw lets attackers steal cloud credentials now
MLflow SSRF vulnerability CVE-2026-64849 exposes cloud credentials on 238 servers. Attackers stole secrets from 103 within hours of disclosure.
Cyber security
Ray browser RCE flaw hits CISA KEV: patch your AI clusters
CVE-2025-62593 in Ray is a critical code injection flaw exploitable via Firefox and Safari, now under active attack. CISA gave federal agencies 72 hours to patch or stop using it.
Cyber security
SharePoint CVE-2026-55040 auth bypass exploited after PoC
CVE-2026-55040 is a CVSS 9.1 SharePoint authentication bypass patched in July. Attackers are exploiting it now after Rapid7 released a PoC on August 11.
Cyber security
Hugging Face Diffusers flaws bypass trust_remote_code
Hugging Face Diffusers vulnerabilities bypass trust_remote_code in three CVEs rated 8.8 and 7.5, enabling silent RCE from model repos. Patch now.
Cyber security
Fastjson 1.x RCE has no patch and Spring Boot apps are exposed
Fastjson 1.x RCE (CVE-2026-16723) is a critical CVSS 9.0 flaw actively exploited in Spring Boot apps with no official patch available. Block Fastjson 1.x endpoints, migrate to Jackson, and demand autotype safelists.
Cyber security
Check Point SmartConsole auth bypass gives attackers full admin
Check Point SmartConsole CVE-2026-16232 is a critical authentication bypass with a CVSS of 9.3, actively exploited and listed in CISA KEV. Patch your Security Management servers now.
Cyber security
SharePoint RCE steals machine keys even after you patch
CVE-2026-50522 is a critical SharePoint RCE flaw with CVSS 9.8 that attackers exploit to steal machine keys for persistence after patching.
Cyber security
ServiceNow CVE-2026-6875 exploited: patch your instances now
ServiceNow CVE-2026-6875 is a CVSS 9.5 pre-auth sandbox escape RCE in the AI Platform, now actively exploited. Patch self-hosted instances immediately.
Cyber security
LegacyHive Windows zero-day puts admin access at risk
LegacyHive is a public Windows zero-day that escalates standard users to admin on patched systems. No CVE or patch yet, but MDE detection queries exist.
Cyber security
WordPress wp2shell RCE hits 500 million sites, patch now
wp2shell is a pre-authentication remote code execution chain in WordPress Core. Two CVEs let anonymous attackers run code on 6.9 and 7.0 sites with no plugins.
Cyber security
Two SonicWall SMA 1000 zero-days under active attack
Two SonicWall SMA 1000 zero-day vulnerabilities including a CVSS 10.0 SSRF are under active exploitation. CISA KEV-listed with a July 17 patch deadline.
Cyber security
Gitea Docker auth bypass lets attackers impersonate admins
A critical Gitea Docker auth bypass, CVE-2026-20896, lets attackers impersonate any user with one HTTP header. Over 6,200 instances are exposed online.
Cyber security
Bad Epoll kernel flaw CVE-2026-46242 roots Linux and Android
Bad Epoll (CVE-2026-46242) is a Linux epoll use-after-free giving unprivileged users root on v6.4+ kernels and Android. No workaround exists. Apply patch a6dc643c6931 now.
Cyber security
SharePoint CVE-2026-45659 puts patching on a 3 day clock
SharePoint CVE-2026-45659 is an actively exploited RCE risk in CISA KEV. Patch exposed servers and check compromise now.
Cyber security
SimpleHelp CVE-2026-48558 needs a patch drill
SimpleHelp CVE-2026-48558 is an actively exploited auth bypass. Patch 5.5.16 or 6.0 RC2, then hunt for TaskWeaver and Djinn.
Cyber security
Cisco Unified CM CVE gets a weekend patch clock
Cisco Unified CM CVE is now a patch-or-isolate job: CISA set a June 28 deadline after active exploitation of CVE-2026-20230.
Cyber security
CISA KEV vulnerabilities put edge gear on watch now
CISA KEV vulnerabilities are a live patch queue: four exploited Lantronix and UniFi OS bugs now demand edge inventory and compromise checks.
Cyber security
Splunk CVE-2026-20253 puts SIEMs on a 72-hour clock
Splunk CVE-2026-20253 is an actively exploited critical flaw. Patch exposed Enterprise 10.0 and 10.2 nodes by June 21.
Cyber security
Splunk Enterprise flaw turns logs into attack surface
Splunk Enterprise flaw CVE-2026-20253 is under active exploitation. Patch by June 21 or disable the PostgreSQL sidecar safely.