CISA orders agencies to fix four exploited edge-network flaws by September 25
Check Point says a handful of its customers have already been attacked through the Security Management Server, and F5 confirmed exploitation of BIG-IP APM when it disclosed the bug on September 22.
The Watch · Security desk

What happened
- CISA added four vulnerabilities to its Known Exploited Vulnerabilities catalog on evidence of active exploitation: two in Check Point products, one in Arista VeloCloud Orchestrator, one in F5 BIG-IP APM.
- CVE-2026-85102 sits in Check Point's VPN negotiation process and lets an unauthenticated attacker bypass security checks and run code on the gateway.
- CVE-2026-93616 is a path traversal in Check Point's Security Management Server that lets an attacker who never logs in upload a malicious script and execute it on the server.
- CVE-2026-94127 gives an unauthenticated attacker arbitrary code execution on BIG-IP, but only where APM is configured as an OAuth authorization server.
- CISA has ordered federal agencies to fix all four vulnerabilities by September 25, 2026.
Why it matters
- Who's exposed exposure The Security Management Server holds security policy, admin activity and system logs for the gateways beneath it, so one unauthenticated upload reaches every device it manages.
- Who has to decide decision R80 through R81.10 are affected and out of support, and the named remedies cover supported versions, so those operators pick between an upgrade project and an exposed VPN gateway.
- What doesn't add up contradiction SecurityAffairs attributes the remediation obligation to BOD 22-01, while CISA's own alert names BOD 26-04 as the directive setting FCEB requirements.
- What's now possible capability Check Point published indicators of compromise, so a customer can test logs and open an incident before the hotfix closes the door behind an intruder.
Next story · Security · Sep 23
Attackers are running code on BIG-IP APM boxes configured as OAuth authorization serversConfirmed6 publishers
Check Point shipped its gateway fixes on September 9, in advisories sk1000117 and sk1000118 [14]. That leaves 16 days before the federal due date for estates that were already tracking those advisories [23], and three days for anyone whose first notice of the BIG-IP bug was F5's September 22 disclosure [9][24]. The Dutch NCSC had warned in mid-September that the Check Point VPN flaw could soon be actively exploited [13].
BOD 26-04 asks for more than installed hotfixes. It tells FCEB agencies to prioritize KEV entries on publicly exposed assets that grant total control after exploitation, and it sets expectations for when an agency must check whether a threat actor compromised the system before the patch went on [21]. All four entries here are code execution or privileged access on a device built to face the internet [12][3][18][9].
On the Management Server bug, Check Point said the flaw "is exploited in the wild" [6]. The company also said the real total may be higher, because some compromises go undetected or are never reported to it [7]. The fix is the R82.20 Security Hotfix [5]. The affected list runs past the main Security Management Server to Multi-Domain Security Management Server, Log Server, Multi-Domain Log Server and SmartEvent [4].
The F5 bug is narrower than the class name suggests. CVE-2026-94127 requires APM running an access policy together with an OAuth profile on a virtual server, with APM acting as the OAuth authorization server; installs using APM only as an OAuth client or resource server are not affected [10]. Triage starts with the virtual server configs.
VeloCloud Orchestrator is the thinnest of the four on the public record. CISA lists CVE-2026-93952 as improper input validation [2], and SecurityAffairs describes it as letting a remote attacker reach privileged internal functionality and affect the VCO host [18]. Hosted environments, including Dedicated, were affected and have already been patched [19]. The exposed population is on-premises, and neither source names who is exploiting it.
What to watch
- Whether Arista or CISA publishes exploitation detail for CVE-2026-93952, the thinnest of the four entries on the public record.
- Whether Check Point offers a fix path for the end-of-support R80 through R81.10 releases affected by CVE-2026-85102.
- Whether agencies document the BOD 26-04 pre-patch compromise checks after September 25, alongside the hotfix installs.
Clarity's read
What the record supports and how the coverage leans. The claims behind it follow.
Reality
- Evidence78
- Adoption55
- Hype gap−8
- Incentives62
- Confidence72
Claim ledger
Ranked by verification strength, evidence, and original report placement.
- [1]
CISA has added four new vulnerabilities to its Known Exploited Vulnerabilities catalog, based on evidence of active exploitation.
- [2]
The four additions are CVE-2026-85102 (Check Point Multiple Products Improper Certificate Validation), CVE-2026-93616 (Check Point Multiple Products Path Traversal), CVE-2026-93952 (Arista VeloCloud Orchestrator Improper Input Validation) and CVE-2026-94127 (F5 BIG-IP APM Heap-based Buffer Overflow).
- [3]
CVE-2026-93616 is a critical path traversal flaw in Check Point's Security Management Server; attackers can abuse it without logging in to upload malicious scripts and execute them on vulnerable servers.
- [4]
The products impacted by CVE-2026-93616 include Security Management Server, Multi-Domain Security Management Server, Log Server, Multi-Domain Log Server and SmartEvent.
- [5]
Check Point fixed CVE-2026-93616 in the R82.20 Security Hotfix and is urging customers to act quickly.
- [6]
Check Point revealed the flaw "is exploited in the wild" and that it is aware of a handful of customers who have already been attacked.
- [7]
The actual number of victims could be higher, since some compromises may go undetected or never be reported to Check Point.
- [8]
The Management Server controls security policies, admin activity and system logs across Check Point deployments, so a compromise could have a wider impact on an enterprise network.
- [9]
CVE-2026-94127 affects BIG-IP Access Policy Manager and allows an unauthenticated attacker to execute arbitrary code; F5 disclosed the issue on September 22 and confirmed that exploitation had already been observed.
- [10]
The vulnerable BIG-IP configuration uses an access policy together with an OAuth profile on a virtual server, with APM operating as an OAuth Authorization Server; systems using APM only as an OAuth Client or Resource Server are not affected.
- [11]
SecurityAffairs states that under Binding Operational Directive 22-01, FCEB agencies have to address the identified vulnerabilities by the due date.
- [12]
CVE-2026-85102 resides in the VPN negotiation process and lets an unauthenticated attacker bypass security checks and run their own code on the gateway.
- [13]
In mid-September the Dutch NCSC warned that the critical Check Point flaw could soon be actively exploited.
- [14]
Check Point addressed the flaws on September 9 with the release of advisories sk1000117 and sk1000118.
- [15]
The affected releases span R81.20, R82, R82.10, R81.10.x and R82.00.x, plus end-of-support versions from R80 through R81.10; R82.20 is not affected.
- [16]
For supported versions, Check Point provides fixes through LivePatch Take 24 or specific Jumbo Hotfix updates, depending on the version in use.
- [17]
Check Point has published indicators of compromise in its advisory, giving security teams a way to check their systems and logs for signs of an attack.
- [18]
CVE-2026-93952 affects VeloCloud Orchestrator on-premises deployments and may let a remote attacker access privileged internal functionality and impact the VCO host, compromising confidentiality, integrity and availability of the orchestrator and its data.
- [19]
Hosted VCO environments, including Dedicated versions, were also affected but have already been patched.
- [20]
CISA orders federal agencies to fix the flaws by September 25, 2026.
- [21]
BOD 26-04 requires FCEB agencies to prioritize rapid remediation of KEV Catalog CVEs on publicly exposed assets that grant total control of the asset post-exploitation, while deferring action for lower-risk vulnerabilities, and establishes expectations for when agencies must check whether threat actors compromised the system before the patch was applied.
- [22]
CISA encourages all organizations, not only FCEB agencies, to adopt risk-based vulnerability management and prioritize remediation of KEV Catalog vulnerabilities.
- [23]
Check Point customers had 16 days between the September 9 fix release and the September 25 federal due date.
- [24]
F5 BIG-IP APM operators had three days between F5's September 22 disclosure and the September 25 federal due date.
Sources
2 independent publishers whose own reporting we read for this story.
- cisa.govCISA Adds Four Known Exploited Vulnerabilities to Catalog
1 article · September 22, 2026
- securityaffairs.comU.S. CISA adds Check Point, Arista VeloCloud Orchestrator, and F5 BIG-IP APM flaws to its Known Exploited Vulnerabilities catalog
1 article · September 23, 2026
Topics and entities
Topics
- US federal cyber directives
- Edge network appliance security
- Vulnerability Management
- Active Exploitation