Kythos AI vulnerability intelligence
Zero-Day Exploits / Vulnerabilities
A server-rendered, source-attributed view of confirmed CISA KEV entries and all NVD CVEs published in the rolling 48-hour UTC window.
Important distinction: CISA KEV means exploitation has been observed; it does not mean every entry was a zero-day. An NVD publication in the past 48 hours does not mean exploitation has occurred. Source records describe third-party products and do not identify Kythos AI customers, contracts, affiliations, or work history.
Confirmed exploitation intelligence
Zero-Day Exploits / Vulnerabilities
Complete CISA Known Exploited Vulnerabilities catalog, ordered by the date CISA added each entry. Every result is known to be exploited; entries are not necessarily zero-days.
Entries 1,153–1,176 of 1,769
CVE-2017-11317: Telerik UI for ASP.NET AJAX Unrestricted File Upload Vulnerability
Telerik · User Interface (UI) for ASP.NET AJAX
Telerik.Web.UI in Progress Telerik UI for ASP.NET AJAX allows remote attackers to perform arbitrary file uploads or execute arbitrary code.
Required action: Apply updates per vendor instructions.
CVE-2021-3156: Sudo Heap-Based Buffer Overflow Vulnerability
Sudo · Sudo
Sudo contains an off-by-one error that can result in a heap-based buffer overflow, which allows for privilege escalation.
Required action: Apply updates per vendor instructions.
CVE-2021-31166: Microsoft HTTP Protocol Stack Remote Code Execution Vulnerability
Microsoft · HTTP Protocol Stack
Microsoft HTTP Protocol Stack contains a vulnerability in http.sys that allows for remote code execution.
Required action: Apply updates per vendor instructions.
CVE-2017-0148: Microsoft SMBv1 Server Remote Code Execution Vulnerability
Microsoft · SMBv1 server
The SMBv1 server in Microsoft allows remote attackers to execute arbitrary code via crafted packets.
Required action: Apply updates per vendor instructions.
CVE-2022-22965: Spring Framework JDK 9+ Remote Code Execution Vulnerability
VMware · Spring Framework
Spring MVC or Spring WebFlux application running on JDK 9+ may be vulnerable to remote code execution (RCE) via data binding.
Required action: Apply updates per vendor instructions.
CVE-2022-22675: Apple macOS Out-of-Bounds Write Vulnerability
Apple · macOS
macOS Monterey contains an out-of-bounds write vulnerability that could allow an application to execute arbitrary code with kernel privileges.
Required action: Apply updates per vendor instructions.
CVE-2022-22674: Apple macOS Out-of-Bounds Read Vulnerability
Apple · macOS
macOS Monterey contains an out-of-bounds read vulnerability that could allow an application to read kernel memory.
Required action: Apply updates per vendor instructions.
CVE-2021-45382: D-Link Multiple Routers Remote Code Execution Vulnerability
D-Link · Multiple Routers
A remote code execution vulnerability exists in all series H/W revisions routers via the DDNS function in ncc2 binary file.
Required action: The impacted product is end-of-life and should be disconnected if still in use.
CVE-2022-26871: Trend Micro Apex Central Arbitrary File Upload Vulnerability
Trend Micro · Apex Central
An arbitrary file upload vulnerability in Trend Micro Apex Central could allow for remote code execution.
Required action: Apply updates per vendor instructions.
CVE-2022-1040: Sophos Firewall Authentication Bypass Vulnerability
Sophos · Firewall
An authentication bypass vulnerability in User Portal and Webadmin of Sophos Firewall allows for remote code execution.
Required action: Apply updates per vendor instructions.
CVE-2021-34484: Microsoft Windows User Profile Service Privilege Escalation Vulnerability
Microsoft · Windows
Microsoft Windows User Profile Service contains an unspecified vulnerability that allows for privilege escalation.
Required action: Apply updates per vendor instructions.
CVE-2021-28799: QNAP NAS Improper Authorization Vulnerability
QNAP · Network Attached Storage (NAS)
QNAP NAS running HBS 3 contains an improper authorization vulnerability which can allow remote attackers to log in to a device.
Required action: Apply updates per vendor instructions.
CVE-2021-21551: Dell dbutil Driver Insufficient Access Control Vulnerability
Dell · dbutil Driver
Dell dbutil driver contains an insufficient access control vulnerability which may lead to escalation of privileges, denial-of-service (DoS), or information disclosure.
Required action: Apply updates per vendor instructions.
CVE-2018-10562: Dasan GPON Routers Command Injection Vulnerability
Dasan · Gigabit Passive Optical Network (GPON) Routers
Dasan GPON Routers contain an authentication bypass vulnerability. When combined with CVE-2018-10561, exploitation can allow an attacker to perform remote code execution.
Required action: The impacted product is end-of-life and should be disconnected if still in use.
CVE-2018-10561: Dasan GPON Routers Authentication Bypass Vulnerability
Dasan · Gigabit Passive Optical Network (GPON) Routers
Dasan GPON Routers contain an authentication bypass vulnerability. When combined with CVE-2018-10562, exploitation can allow an attacker to perform remote code execution.
Required action: The impacted product is end-of-life and should be disconnected if still in use.
CVE-2022-1096: Google Chromium V8 Type Confusion Vulnerability
Google · Chromium V8
Google Chromium V8 Engine contains a type confusion vulnerability that allows a remote attacker to potentially exploit heap corruption via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft…
Required action: Apply updates per vendor instructions.
CVE-2022-0543: Debian-specific Redis Server Lua Sandbox Escape Vulnerability
Redis · Debian-specific Redis Servers
Redis is prone to a (Debian-specific) Lua sandbox escape, which could result in remote code execution.
Required action: Apply updates per vendor instructions.
CVE-2021-38646: Microsoft Office Access Connectivity Engine Remote Code Execution Vulnerability
Microsoft · Office
Microsoft Office Access Connectivity Engine contains an unspecified vulnerability which can allow for remote code execution.
Required action: Apply updates per vendor instructions.
CVE-2021-34486: Microsoft Windows Event Tracing Privilege Escalation Vulnerability
Microsoft · Windows
Microsoft Windows Event Tracing contains an unspecified vulnerability which can allow for privilege escalation.
Required action: Apply updates per vendor instructions.
CVE-2021-26085: Atlassian Confluence Server Pre-Authorization Arbitrary File Read Vulnerability
Atlassian · Confluence Server
Affected versions of Atlassian Confluence Server allow remote attackers to view restricted resources via a pre-authorization arbitrary file read vulnerability in the /s/ endpoint.
Required action: Apply updates per vendor instructions.
CVE-2021-20028: SonicWall Secure Remote Access (SRA) SQL Injection Vulnerability
SonicWall · Secure Remote Access (SRA)
SonicWall Secure Remote Access (SRA) products contain an improper neutralization of a SQL Command leading to SQL injection.
Required action: The impacted product is end-of-life and should be disconnected if still in use.
CVE-2019-7483: SonicWall SMA100 Directory Traversal Vulnerability
SonicWall · SMA100
In SonicWall SMA100, an unauthenticated Directory Traversal vulnerability in the handleWAFRedirect CGI allows the user to test for the presence of a file on the server.
Required action: Apply updates per vendor instructions.
CVE-2018-8440: Microsoft Windows Privilege Escalation Vulnerability
Microsoft · Windows
An elevation of privilege vulnerability exists when Windows improperly handles calls to Advanced Local Procedure Call (ALPC).
Required action: Apply updates per vendor instructions.
CVE-2018-8406: Microsoft DirectX Graphics Kernel Privilege Escalation Vulnerability
Microsoft · DirectX Graphics Kernel (DXGKRNL)
An elevation of privilege vulnerability exists when the DirectX Graphics Kernel (DXGKRNL) driver improperly handles objects in memory.
Required action: Apply updates per vendor instructions.
Complete fixed-window snapshot
CVEs — Past 48 Hours
All unique CVEs returned by NVD for the displayed UTC publication window. The snapshot is accepted only when its normalized unique-item count exactly equals the API totalResults value.
Entries 25–48 of 1,041
CVE-2026-123616
imgproxy from 3.3.0 before 4.0.16 contains an unbounded memory allocation vulnerability in the ICO loader that fails to validate the data_size field. Attackers can supply a crafted 23-byte ICO file declaring a ~4GB data_size to trigger memory exhaustion and worker crashes without authentication.
CVE-2026-123615
imgproxy 3.3.0 before 4.0.17 contains an out-of-bounds heap read and write in the ICO loader's BMP header reconstruction (vips_foreign_load_ico_header in vips/icoload.c) when an ICO entry declares a tiny data size, causing unvalidated header fields to be read and written past the allocated buffer. Unauthenticated remote attackers…
CVE-2026-123614
imgproxy from 4.0.0 before 4.0.16 contains an integer overflow in the ICO loader that allows remote attackers to trigger a heap buffer overflow via a crafted data_size value. Attackers can submit a crafted ICO image whose data_size wraps the allocation in vips/icoload.c, corrupting heap memory to…
CVE-2026-123613
Rustls from 0.23.13 before 0.23.45 accepts TLS 1.3 handshake messages at the wrong encryption level when they follow a key-changing message in the same record, because Deframer[network address omitted]ligned does not enforce RFC 8446 record-boundary alignment. A peer or on-path attacker can pack a plaintext EncryptedExtensions…
CVE-2026-123612
rustls 0.23.44 and 0.23.45 contain an information disclosure vulnerability that sends application data buffered before the handshake completes to the client-facing server when Encrypted Client Hello is rejected. Because start_traffic() queues plaintext from ClientConnection[network address omitted]writer() before sending the ech_required alert, the authenticated public_name server receives…
CVE-2026-123611
rustls before 0.23.46 contains a key exchange downgrade vulnerability that allows network attackers to poison the per-server-name key-exchange group record via an unauthenticated ServerHello. Attackers can answer one connection with a ServerHello selecting X25519, causing later ClientHellos to send only classical shares and lose post-quantum confidentiality.
CVE-2026-123610
rustls before 0.23.46 contains an uncontrolled memory allocation flaw in its optional Brotli certificate decompression, which limits decompressed output size but accepts an input-selected large history window. Malicious peers can send a certificate with a five-byte Brotli header requesting up to 1 GiB before authentication, aborting…
CVE-2026-123609
Rustls before 0.23.46 and 0.24.0-dev.1 before 0.24.0-dev.2 contains an information disclosure vulnerability where derived Debug formatting of client session values exposes secret key material. Custom ClientSessionStore implementations that log Tls12ClientSessionValue or Tls13ClientSessionValue can leak TLS 1.2 master secrets or TLS 1.3 resumption PSKs to log readers.
CVE-2026-123608
Hickory DNS hickory-proto from 0.3.1 before 0.26.1 contains a denial of service vulnerability in BinEncoder that allows remote attackers to exhaust CPU through quadratic-time name compression. Attackers can send malicious DNS messages with many records that add many candidate labels and trigger repeated linear scans during…
CVE-2026-123607
Hickory DNS hickory-proto 0.25.0-alpha.3 through 0.25.2 and hickory-net before 0.26.1 contain an unbounded loop vulnerability in DnssecDnsHandle NSEC3 closest-encloser proof validation when the SOA owner is not an ancestor of the QNAME. Upstream attackers can return NoData or NXDomain responses with a cross-zone SOA record to…
CVE-2026-123606
The hickory-dns recursor in hickory-recursor 0.25.0-alpha.3 through 0.25.2 and hickory-resolver 0.26.0-alpha.1 before 0.26.2 iterates every out-of-bailiwick NS target lacking glue in a referral without any per-query work budget. Remote attackers can serve such referrals to force A and AAAA lookups per target, amplifying traffic against remote…
CVE-2026-123605
Hickory DNS hickory-proto 0.1 through 0.25.0-alpha.3 and hickory-net before 0.26.2 contain a DNSSEC validation bypass because the validator verifies an RRSIG against the DNSKEY of whatever name appears in its Signer's Name field without checking that this name is the zone containing the RRset. Attackers controlling…
CVE-2026-123604
Hickory DNS hickory-resolver 0.26.0-beta.1 before 0.26.2 contains an unbounded retry loop in NameServerPool[network address omitted]try_send, which re-queues truncated (TC) responses without checking the answering transport or counting iterations. A malicious authoritative server returning TC=1 on every transport keeps the resolver spinning on a persistent TCP connection…
CVE-2026-123603
hickory-proto and hickory-resolver 0.26.0 before 0.26.2, hickory-server 0.25.0-alpha.1 before 0.26.2, and hickory-recursor 0.25.0-alpha.3 through 0.26.0-alpha.1 fail to canonicalize IPv4-mapped IPv6 addresses when checking deny_answers, deny_server, or AccessControlSet rules. Attackers can use IPv4-mapped addresses to evade answer filtering, trigger queries to denied nameservers, or reach hickory-server library…
CVE-2026-123602
The Hickory DNS recursor in all versions of hickory-recursor and in hickory-resolver 0.26.0-beta.1 before 0.26.2 (recursor feature) is vulnerable to ghost domain names attacks because it reuses child-side apex NS RRsets cached from zone NS queries for iterative resolution. By repeatedly querying a zone's NS records,…
CVE-2026-123601
Hickory DNS hickory-proto 0.25.0 through 0.26.0-alpha.1 and hickory-net 0.26.0-beta.1 before 0.26.2 invert the relational operators in the wrap-around branch of find_covering_record() in nsec3.rs, so the last NSEC3 record in a zone's hash ring covers every hash except its owner. Attackers able to inject DNS responses can…
CVE-2026-123600
Hickory DNS hickory-proto 0.25.0-alpha.3 through 0.25.2 and hickory-net 0.26.0-alpha.1 before 0.26.2 contain a DNSSEC validation flaw in DnssecDnsHandle that accepts NSEC3-signed NODATA responses for zone-apex queries as secure without an NSEC3 record matching the hashed QNAME. On-path attackers or malicious authoritative servers can replay a validly…
CVE-2026-123599
Hickory DNS hickory-proto before 0.26.0-beta.1 and hickory-net before 0.26.2 contain a DNSSEC validation bypass because verify_rrsets() ignores DNS class when partitioning RRsets, so non-IN records skip signature verification yet are marked secure when the IN records verify. Attackers able to supply DNS responses can include forged…
CVE-2026-123598
The validating recursor in Hickory DNS hickory-recursor 0.25.0 through 0.26.0-alpha.1, hickory-resolver 0.26.0-alpha.1 before 0.26.2, and hickory-net 0.26.0-beta.1 before 0.26.2 caches DNSSEC-bogus answers using the untrusted, attacker-supplied record TTL (capped at 24 hours) instead of a short validation-failure TTL. A remote attacker who spoofs a single authoritative…
CVE-2026-123597
Hickory DNS hickory-proto 0.25.0-alpha.1 through 0.26.0-alpha.1 and hickory-net before 0.26.2 contain a logic bug in DnssecDnsHandle's DS-fetch path that caches transient DS lookup errors as Bogus DNSSEC validation verdicts. An attacker who induces a SERVFAIL, REFUSED, or timeout response to a child-zone DS sub-query causes the…
CVE-2026-123596
Hickory DNS hickory-proto through 0.26.0-alpha.1 and hickory-net 0.26.0-beta.1 before 0.26.2 contain a DNSSEC validation flaw in the validating recursor's NSEC handler that accepts parent-side ancestor-delegation NSEC records as proof of nonexistence for names below the zone cut. An on-path attacker, rogue parent nameserver, or attacker winning…
CVE-2026-123595
Hickory DNS hickory-proto 0.25 through 0.26.0-alpha.1 and hickory-net 0.26.0-beta.1 before 0.26.2 contain a DNSSEC validation flaw in the validating recursor's NSEC3 handler, which matches the closest encloser by hash alone without checking the type bitmap and so accepts parent-side ancestor-delegation NSEC3 records as proof of nonexistence.…
CVE-2026-123594
Hickory DNS hickory-proto through 0.26.0-alpha.1 and hickory-net 0.26.0-beta.1 before 0.26.2 contain an NSEC validation flaw that returns a secure proof for NXDOMAIN responses when the covering NSEC's Next Domain Name is a strict descendant of the query name, which actually proves the name exists as an…
CVE-2026-123593
Hickory DNS hickory-net 0.26.0-beta.1 before 0.26.2 and hickory-proto 0.24.0 through 0.26.0-alpha.1 compare DNSKEY public keys against DNSSEC trust anchors without checking the DNSKEY record name, so an RRset made up only of trusted keys is accepted without RRSIG verification. Attackers able to spoof or control name…