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 1,201–1,224 of 1,769
CVE-2022-26143: MiCollab, MiVoice Business Express Access Control Vulnerability
Mitel · MiCollab, MiVoice Business Express
A vulnerability has been identified in MiCollab and MiVoice Business Express that may allow a malicious actor to gain unauthorized access to sensitive information and services, cause performance degradations or a denial of service condition on the affected system.
Required action: Apply updates per vendor instructions.
CVE-2022-21999: Microsoft Windows Print Spooler Privilege Escalation Vulnerability
Microsoft · Windows
Microsoft Windows Print Spooler contains an unspecified vulnerability which can allow for privilege escalation.
Required action: Apply updates per vendor instructions.
CVE-2021-42237: Sitecore XP Remote Command Execution Vulnerability
Sitecore · XP
Sitcore XP contains an insecure deserialization vulnerability which can allow for remote code execution.
Required action: Apply updates per vendor instructions.
CVE-2021-22941: Citrix ShareFile Improper Access Control Vulnerability
Citrix · ShareFile
Improper Access Control in Citrix ShareFile storage zones controller may allow an unauthenticated attacker to remotely compromise the storage zones controller.
Required action: Apply updates per vendor instructions.
CVE-2020-9377: D-Link DIR-610 Devices Remote Command Execution
D-Link · DIR-610 Devices
D-Link DIR-610 devices allow remote code execution via the cmd parameter to command.php.
Required action: The impacted product is end-of-life and should be disconnected if still in use.
CVE-2020-9054: Zyxel Multiple NAS Devices OS Command Injection Vulnerability
Zyxel · Multiple Network-Attached Storage (NAS) Devices
Multiple Zyxel network-attached storage (NAS) devices contain a pre-authentication command injection vulnerability, which may allow a remote, unauthenticated attacker to execute arbitrary code.
Required action: Apply updates per vendor instructions.
CVE-2020-7247: OpenSMTPD Remote Code Execution Vulnerability
OpenBSD · OpenSMTPD
smtp_mailaddr in smtp_session.c in OpenSMTPD, as used in OpenBSD and other products, allows remote attackers to execute arbitrary commands as root via a crafted SMTP session.
Required action: Apply updates per vendor instructions.
CVE-2020-5410: VMware Tanzu Spring Cloud Config Directory Traversal Vulnerability
VMware Tanzu · Spring Cloud Configuration (Config) Server
Spring, by VMware Tanzu, Cloud Config contains a path traversal vulnerability that allows applications to serve arbitrary configuration files.
Required action: Apply updates per vendor instructions.
CVE-2020-25223: Sophos SG UTM Remote Code Execution Vulnerability
Sophos · SG UTM
A remote code execution vulnerability exists in the WebAdmin of Sophos SG UTM.
Required action: Apply updates per vendor instructions.
CVE-2020-2506: QNAP Helpdesk Improper Access Control Vulnerability
QNAP Systems · Helpdesk
QNAP Helpdesk contains an improper access control vulnerability which could allow an attacker to gain privileges or to read sensitive information.
Required action: Apply updates per vendor instructions.
CVE-2020-2021: Palo Alto Networks PAN-OS Authentication Bypass Vulnerability
Palo Alto Networks · PAN-OS
Palo Alto Networks PAN-OS contains a vulnerability in SAML which allows an attacker to bypass authentication.
Required action: Apply updates per vendor instructions.
CVE-2020-1956: Apache Kylin OS Command Injection Vulnerability
Apache · Kylin
Apache Kylin contains an OS command injection vulnerability which could permit an attacker to perform remote code execution.
Required action: Apply updates per vendor instructions.
CVE-2020-1631: Juniper Junos OS Path Traversal Vulnerability
Juniper · Junos OS
A path traversal vulnerability in the HTTP/HTTPS service used by J-Web, Web Authentication, Dynamic-VPN (DVPN), Firewall Authentication Pass-Through with Web-Redirect, and Zero Touch Provisioning (ZTP) allows an unauthenticated attacker to perform remote code execution.
Required action: Apply updates per vendor instructions.
CVE-2019-6340: Drupal Core Remote Code Execution Vulnerability
Drupal · Core
In Drupal Core, some field types do not properly sanitize data from non-form sources. This can lead to arbitrary PHP code execution in some cases.
Required action: Apply updates per vendor instructions.
CVE-2019-2616: Oracle BI Publisher Unauthorized Access Vulnerability
Oracle · BI Publisher (Formerly XML Publisher)
Oracle BI Publisher, formerly XML Publisher, contains an unspecified vulnerability that allows for various unauthorized actions. Open-source reporting attributes this vulnerability to allowing for authentication bypass.
Required action: Apply updates per vendor instructions.
CVE-2019-16920: D-Link Multiple Routers Command Injection Vulnerability
D-Link · Multiple Routers
Multiple D-Link routers contain a command injection vulnerability which can allow attackers to achieve full system compromise.
Required action: The impacted product is end-of-life and should be disconnected if still in use.
CVE-2019-15107: Webmin Command Injection Vulnerability
Webmin · Webmin
An issue was discovered in Webmin. The parameter old in password_change.cgi contains a command injection vulnerability.
Required action: Apply updates per vendor instructions.
CVE-2019-12991: Citrix SD-WAN and NetScaler Command Injection Vulnerability
Citrix · SD-WAN and NetScaler
Authenticated Command Injection in Citrix SD-WAN Appliance and NetScaler SD-WAN Appliance.
Required action: Apply updates per vendor instructions.
CVE-2019-12989: Citrix SD-WAN and NetScaler SQL Injection Vulnerability
Citrix · SD-WAN and NetScaler
Citrix SD-WAN and NetScaler SD-WAN allow SQL Injection.
Required action: Apply updates per vendor instructions.
CVE-2019-11043: PHP FastCGI Process Manager (FPM) Buffer Overflow Vulnerability
PHP · FastCGI Process Manager (FPM)
In some versions of PHP in certain configurations of FPM setup, it is possible to cause FPM module to write past allocated buffers allowing the possibility of remote code execution.
Required action: Apply updates per vendor instructions.
CVE-2019-10068: Kentico Xperience Deserialization of Untrusted Data Vulnerability
Kentico · Xperience
Kentico contains a failure to validate security headers. This deserialization can led to unauthenticated remote code execution.
Required action: Apply updates per vendor instructions.
CVE-2019-1003030: Jenkins Matrix Project Plugin Remote Code Execution Vulnerability
Jenkins · Matrix Project Plugin
Jenkins Matrix Project plugin contains a vulnerability which can allow users to escape the sandbox, opening opportunity to perform remote code execution.
Required action: Apply updates per vendor instructions.
CVE-2019-0903: Microsoft GDI Remote Code Execution Vulnerability
Microsoft · Graphics Device Interface (GDI)
A remote code execution vulnerability exists in the way that the Windows Graphics Device Interface (GDI) handles objects in the memory. An attacker who successfully exploited this vulnerability could take control of the affected system.
Required action: Apply updates per vendor instructions.
CVE-2018-8414: Microsoft Windows Shell Remote Code Execution Vulnerability
Microsoft · Windows
A remote code execution vulnerability exists when the Windows Shell does not properly validate file paths.
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…