buildOne report1 publisher Only NetScaler appliances in Gateway or AAA roles are exposed to the critical CVE-2026-19490 bypass
Citrix's critical NetScaler flaw CVE-2026-19490 is exploitable only on appliances running a Gateway or AAA virtual server role, a DEV Community analysis of the advisory says. The other August flaw depends on a different setting, so role sets the patch order.
Reality
- Evidence50
- Adoption
- Not scored
- Hype gap−10
- Incentives
- Not scored
- Confidence55
buildOne report1 publisher Attackers are exploiting a 9.8 Check Point management flaw that lacks a final patch for every release
CISA added CVE-2026-93616, a 9.8-rated Check Point management flaw, to its Known Exploited Vulnerabilities catalog on September 22, 2026. A dev.to write-up says no final patch covers every release yet, so port exposure is the control.
Reality
- Evidence55
- Adoption
- Not scored
- Hype gap+5
- Incentives
- Not scored
- Confidence55
buildOne report1 publisher Summing ZoomEye counts for ports 102, 502 and 44818 double-counts hosts and mixes risk profiles
Port counts for 102, 502 and 44818 in a 22 September 2026 ZoomEye snapshot cannot be summed into one exposure figure, a dev.to analysis says. The totals are index entries for protocols with different vendor bases and risk profiles, so none of them is a count of vulnerable devices.
Reality
- Evidence55
- Adoption
- Not scored
- Hype gap−10
- Incentives
- Not scored
- Confidence60
buildOne report1 publisher Couchbase fingerprint matches 9,045 services on the public internet
ZoomEye's Couchbase fingerprint matched 9,045 services reachable from the public internet on 24 September 2026. The query cannot say which Couchbase surface answered, so each team has to check its own inventory against the result.
Reality
- Evidence45
- Adoption
- Not scored
- Hype gap+5
- Incentives
- Not scored
- Confidence55
buildOne report1 publisher ZoomEye counts 29,265 HashiCorp Vault secret-store APIs answering from the public internet
ZoomEye's fingerprint query found 29,265 HashiCorp Vault management APIs answering from the public internet on 24 September 2026. A match proves only that an admin interface answers, so the useful check for each team is whether its own address is in the results.
Reality
- Evidence45
- Adoption
- Not scored
- Hype gap+15
- Incentives55
- Confidence45
buildOne report1 publisher Exploited NetScaler flaw runs commands without a login on every ADC and Gateway deployment
Citrix shipped one NetScaler ADC and Gateway release that fixes eight flaws, two of them rated CVSS v4 9.5 and already exploited. Teams running their own appliances on older 13.1 or 14.1 builds should treat the upgrade as an emergency change.
Reality
- Evidence55
- Adoption70
- Hype gap+5
- Incentives
- Not scored
- Confidence55
buildOne report1 publisher GROWI 7.5.5 closes an anonymous file read on wikis that store uploads locally
GROWI, Inc. shipped GROWI 7.5.5 to close CVE-2026-100727, a flaw letting visitors with no account read files from non-public pages on local-upload wikis. Because the read needs no login, any reachable Local-mode instance on an older release is a patch-now item.
Reality
- Evidence55
- Adoption30
- Hype gap+5
- Incentives
- Not scored
- Confidence50
buildOne report1 publisher Port 6379 draws 4.9 million answers in a scan that fingerprints only 142 Redis servers
ZoomEye queries run on 27 September counted 4.9 million services answering on Redis's default port 6379, against 142 fingerprinted as Redis. The larger figure counts reachable listeners, a list owners can check against Redis's rule that the server stay on trusted networks.
Reality
- Evidence45
- Adoption
- Not scored
- Hype gap+15
- Incentives35
- Confidence40
buildOne report1 publisher Alluxio's S3 proxy accepted any user named in an unsigned header by default
Alluxio's S3 REST proxy skipped AWS signature checks by default, a flaw NVD scores 9.3 as CVE-2026-79787. An attacker needs only a network route to the port, so internal reachability decides which clusters are exposed until they upgrade.
Reality
- Evidence55
- Adoption
- Not scored
- Hype gap+10
- Incentives
- Not scored
- Confidence50
buildOne report1 publisher FreeSWITCH mod_verto overflows its 2 MiB buffer when a browser declares a 10 MiB body
FreeSWITCH shipped version 1.11.1 to fix CVE-2026-49841, a CVSS 9.8 heap overflow in mod_verto that an unauthenticated browser request can trigger. The read loop copies up to the client's declared Content-Length into a fixed 2 MiB buffer.
Reality
- Evidence62
- Adoption
- Not scored
- Hype gap+5
- Incentives
- Not scored
- Confidence58
buildOne report1 publisher Kestra's 10.0 auth bypass reaches CISA's exploited list 91 days after the fix shipped
CISA added Kestra's unauthenticated code-execution flaw CVE-2026-49869, rated 10.0, to its exploited list on 2 September, three months after the fix. Orchestrators hold their workflows' credentials, so any reachable unpatched instance needs a compromise check as well as an upgrade.
Reality
- Evidence55
- Adoption20
- Hype gap+5
- Incentives
- Not scored
- Confidence55
buildOne report1 publisher Jenkins accounts for 1,538 of 1,739 build-chain hosts a September scan found on the open internet
ZoomEye queries on 22 September 2026 found 1,538 Jenkins, 169 Harbor and 32 SonarQube instances reachable from the internet. These tools hold deploy credentials by design, so every reachable instance is a possible route into production.
Reality
- Evidence50
- Adoption
- Not scored
- Hype gap+10
- Incentives
- Not scored
- Confidence55
CISA says an integer underflow in MikroTik RouterOS web management gives an unauthenticated attacker root with one crafted request on versions below 7.24. No exploitation has been reported, but MikroTik's fix advice sets a 7.23 floor that CISA's own affected range still covers.
Perspective Coverage
3 publishers
- Builder
- Builder 27%
- Operator
- Operator 66%
- Investor
- Investor 7%
Reality
- Evidence64
- Adoption70
- Hype gap+8
- Incentives
- Not scored
- Confidence62
buildOne report1 publisher CERT-BUND's high-risk Drupal advisory puts 36 CVEs in 16 contributed modules
CERT-BUND has rated 36 CVEs in 16 contributed Drupal projects high risk, and Drupal core is not listed as affected. Each site team has to check the modules it has installed against 19 fixed releases and confirm that the code serving requests actually changed.
Reality
- Evidence62
- Adoption
- Not scored
- Hype gap+8
- Incentives
- Not scored
- Confidence60
buildOne report1 publisher DIVD says an AI agent chained two Zammad zero-days to root on its helpdesk host
DIVD says an attacker chained two unpublished Zammad bugs from an unauthenticated web session to root on its helpdesk host. Its claim that an autonomous AI agent did it is still a first-party assessment with no independent confirmation yet.
Reality
- Evidence55
- Adoption35
- Hype gap+30
- Incentives55
- Confidence55
buildOne report1 publisher Every wiki that ran MediaWiki External Data before 3.7 needs a hunt for planted PHP shells
Automated exploit attempts hit MediaWiki's External Data extension within a day of the 25 September disclosure of CVE-2026-100382, a CVSS 10.0 flaw. Upgrading to 3.7 closes the entry point but leaves behind any PHP shell an attacker already wrote to disk.
Reality
- Evidence50
- Adoption30
- Hype gap+10
- Incentives
- Not scored
- Confidence45
buildOne report1 publisher Patching NetScaler to 14.1-73.37 leaves planted webshells and persistence in place
Attackers using two NetScaler zero-days since early September left webshells that patching to 14.1-73.37 or 13.1-64.23 does not remove. Operators have to search every appliance for those traces, patched or not, and move OT remote access onto a jump host of its own.
Reality
- Evidence55
- Adoption
- Not scored
- Hype gap+10
- Incentives30
- Confidence60
buildOne report1 publisher Gunra enters through the same VPN appliances the advisory says should front RDP
Gunra affiliates get in through two FortiOS and FortiProxy authentication bypasses, CVE-2024-55591 and CVE-2025-24472, says a 10 August 2026 advisory. Its fix for exposed RDP routes remote access through that same class of appliance, so the gateway has to be secured before RDP moves behind it.
Reality
- Evidence55
- Adoption
- Not scored
- Hype gap+5
- Incentives30
- Confidence50
buildOne report1 publisher An ordinary SharePoint login is enough to exploit the KEV-listed CVE-2026-65660
CVE-2026-65660, an exploited SharePoint Server code injection flaw rated 8.8, lets any user with a low-privilege login run code on the farm. Farms that admit vendors and contractors need to count who can sign in, alongside what faces the internet.
Reality
- Evidence45
- Adoption50
- Hype gap+5
- Incentives
- Not scored
- Confidence45
buildOne report1 publisher Fourteen BIND flaws under one CERT-In HIGH rating belong in one planned patch window
CERT-In bundled 14 ISC BIND CVEs, including cache-poisoning and zone-data modification flaws, under one HIGH rating on 21 September 2026. The batch suits one planned upgrade window, provided recursion and zone transfers are locked down until it runs.
Reality
- Evidence50
- Adoption80
- Hype gap+5
- Incentives
- Not scored
- Confidence45