Skip to content
Noroxi
By publication date

Exploited and new serious CVEs: September 2026

7,965 records · 32 KEV. In publication order.

Included: records in CISA KEV, with a weaponized exploit, with EPSS of 10% or more, with a public PoC and published in the last 3 years, and CVSS 7+ records published in the last 90 days. All other records are in search and vendor pages.

Month boundaries are UTC, the same rule as the publication date on each record page.

Page 52 of 80

  • HUBzero CMS through 2.2.32 Session Fixation via Query-String Session Identifier

    HighCVSS 8.5No exploitEPSS 0%

    hubzero · hubzero-cmsSep 17, 2026

  • SiYuan before 3.8.4 Cross-Site Scripting via Bookmark Labels

    HighCVSS 8.6No exploitEPSS 0%

    siyuan-note · siyuanSep 17, 2026

  • SiYuan before 3.8.4 Cross-Site Scripting via Document Title

    HighCVSS 8.6No exploitEPSS 0%

    siyuan-note · siyuanSep 17, 2026

  • roxmltree through 0.21.1 Denial of Service via Quadratic Parsing

    HighCVSS 8.7No exploitEPSS 0%

    razrfalcon · roxmltreeSep 17, 2026

  • Dell OpenManage Server Administrator, versions prior to 11.1.0.3, contains a Use of Externally-Controlled Input to Select Classes or Code ('

    HighCVSS 7.5No exploitEPSS 0%

    dell · openmanage server administratorSep 17, 2026

  • Dell OpenManage Server Administrator, versions prior to 11.1.0.3, contains Use of a Broken or Risky Cryptographic Algorithm vulnerability.

    HighCVSS 7.5No exploitEPSS 0%

    dell · openmanage server administratorSep 17, 2026

  • Dell OpenManage Server Administrator, versions prior to 11.1.0.3, contains a Heap-based Buffer Overflow vulnerability.

    HighCVSS 7.8No exploitEPSS 0%

    dell · openmanage server administratorSep 17, 2026

  • Dell Server Update Utility, versions prior to 26.07.01, contains an Uncontrolled Search Path Element vulnerability.

    HighCVSS 8.2No exploitEPSS 0%

    dell · driver pack for windows osSep 17, 2026

  • b2evolution CMS 6.7.8 through 7.2.5 Object Injection via Negative Integer Array Key

    CriticalCVSS 9.2No exploitEPSS 0%

    b2evolution · b2evolution cmsSep 17, 2026

  • Steeltoe.Discovery.Eureka: malformed enum/bool/timestamp field aborts entire registry fetch (DoS)

    HighCVSS 7.5No exploitEPSS 0%

    steeltoeoss · security-advisoriesSep 17, 2026

  • AsyncHttpClient: SOCKS proxy credentials sent to the origin server over plaintext HTTP

    HighCVSS 7.5No exploitEPSS 0%

    asynchttpclient · async-http-clientSep 17, 2026

  • libp2p: PeerStore accepts attacker-signed PeerRecords for a victim peer ID and stores certified attacker addresses

    HighCVSS 8.2No exploitEPSS 0%

    libp2p · js-libp2pSep 17, 2026

  • libp2p: Unbounded RPC decode + synchronous subscription processing in @libp2p/floodsub allows unauthenticated DoS

    HighCVSS 7.5No exploitEPSS 0%

    libp2p · js-libp2pSep 17, 2026

  • pgAdmin 4: Connection-string injection via the database field in the Restore and Maintenance tools

    HighCVSS 7.1No exploitEPSS 0%

    pgadmin · pgadmin 4Sep 17, 2026

  • pgAdmin 4: Authentication bypass via a client-controlled identity header in Webserver authentication mode

    CriticalCVSS 9.3No exploitEPSS 0%

    pgadmin · pgadmin 4Sep 17, 2026

  • pgAdmin 4: Argument and connection-string injection via the database field in the Backup tool

    HighCVSS 8.7No exploitEPSS 0%

    pgadmin · pgadmin 4Sep 17, 2026

  • Dell OpenManage Server Administrator, versions prior to 11.1.0.3, contains a Use of Hard-coded Credentials vulnerability.

    CriticalCVSS 9.8No exploitEPSS 0%

    dell · openmanage server administratorSep 17, 2026

  • Dell OpenManage Server Administrator, versions prior to 11.1.0.3, contains a Missing Authentication for Critical Function vulnerability.

    CriticalCVSS 9.8No exploitEPSS 0%

    dell · openmanage server administratorSep 17, 2026

  • Dell OpenManage Server Administrator, versions prior to 11.1.0.3, contains an Improper Neutralization of Special Elements used in an OS Comm

    CriticalCVSS 9.8No exploitEPSS 0%

    dell · openmanage server administratorSep 17, 2026

  • Dell OpenManage Server Administrator, versions prior to 11.1.0.3, contains a Heap-based Buffer Overflow vulnerability.

    HighCVSS 7.2No exploitEPSS 0%

    dell · openmanage server administratorSep 17, 2026

  • Dell OpenManage Server Administrator, versions prior to 11.1.0.3, contains a Use of Hard-coded Cryptographic Key vulnerability.

    CriticalCVSS 9.8No exploitEPSS 0%

    dell · openmanage server administratorSep 17, 2026

  • Dell OpenManage Server Administrator, versions prior to 11.1.0.3, contains a Stack-based Buffer Overflow vulnerability.

    HighCVSS 7.2No exploitEPSS 0%

    dell · openmanage server administratorSep 17, 2026

  • Appwrite < 2.0.0 Argument Injection via providerRootDirectory Parameter

    HighCVSS 8.7No exploitEPSS 0%

    appwrite · appwriteSep 17, 2026

  • dynamic_oidc identities are not namespaced by connection in ash_authentication, allowing cross-connection account takeover

    CriticalCVSS 9.1No exploitEPSS 0%

    team-alembic · ash_authenticationSep 17, 2026

  • Grav through 2.0.21 Unauthenticated Information Disclosure via Clockwork

    HighCVSS 8.7No exploitEPSS 0%

    getgrav · gravSep 17, 2026

  • Redis: redis: out-of-bounds read via crafted cluster bus packets

    HighCVSS 7.1No exploitEPSS 0%

    red hat · red hat enterprise linux 9Sep 17, 2026

  • RosarioSIS before 12.9 Path Traversal in File Deletion via filename Parameter

    HighCVSS 7.1No exploitEPSS 0%

    rosariosis · rosariosisSep 17, 2026

  • BlueKitchen BTstack through 1.8.2 A2DP SEP Discovery Out-of-Bounds Write

    HighCVSS 7.0No exploitEPSS 0%

    bluekitchen gmbh · btstackSep 17, 2026

  • SolarWinds Access Rights Manager Unauthenticated Remote Code Execution Vulnerability

    HighCVSS 8.8Proof of conceptEPSS 0%

    solarwinds · access rights managerSep 17, 2026

  • mport index decompression can leave partial or corrupt index data after zstd failures

    HighCVSS 8.3No exploitEPSS 0%

    midnightbsd · mportSep 17, 2026

  • mport bootstrap index fetch can continue after hash verification failure

    HighCVSS 8.3No exploitEPSS 0%

    midnightbsd · mportSep 17, 2026

  • mport package bundle downloads allow unsafe destination filenames

    HighCVSS 8.3No exploitEPSS 0%

    midnightbsd · mportSep 17, 2026

  • Dell OpenManage Server Administrator, versions prior to 11.1.0.3, contains an Improper Limitation of a Pathname to a Restricted Directory ('

    HighCVSS 7.5No exploitEPSS 0%

    dell · openmanage server administratorSep 17, 2026

  • HortusFox-Web < 6.1 Remote Code Execution via Import/Export

    HighCVSS 8.6No exploitEPSS 0%

    danielbrendel · hortusfox-webSep 17, 2026

  • SigNoz 0.88.0 before 0.142.1 - SQL Injection in Trace Funnel Analytics Query Builders

    HighCVSS 8.4No exploitEPSS 0%

    signoz · signozSep 17, 2026

  • MISP Background Job Argument Injection via Console Path Switches Enables Remote Code Execution

    HighCVSS 8.7No exploitEPSS 0%

    misp · mispSep 17, 2026

  • MISP Overmind: Stored Cross-Site Scripting via Unescaped Object Names in Statistics Legends

    HighCVSS 8.5No exploitEPSS 0%

    misp · mispSep 17, 2026

  • rabbitmq-c: Heap buffer overflow in AMQP login handshake via undersized connection.tune.frame_max

    HighCVSS 7.1No exploitEPSS 0%

    alanxz · rabbitmq-cSep 17, 2026

  • OpenDDS: out-of-bounds `rd_ptr` dereference in `RtpsSampleHeader::init` — triggered by malformed RTPS submessage, remotely exploitable denial of service

    HighCVSS 8.7No exploitEPSS 0%

    opendds · openddsSep 17, 2026

  • Dell OpenManage Server Administrator, versions prior to 11.1.0.3, contains an Improper Privilege Management vulnerability.

    HighCVSS 8.1No exploitEPSS 0%

    dell · openmanage server administratorSep 17, 2026

  • Dell SmartFabric Manager, versions prior to 2.2.1, contains an Insufficient Verification of Data Authenticity vulnerability.

    HighCVSS 8.8No exploitEPSS 0%

    dell · smartfabric managerSep 17, 2026

  • FaustWP — Authentication Bypass via Initialization Vector Modification in Token Envelope

    HighCVSS 8.8No exploitEPSS 0%

    wpengine · faustjsSep 17, 2026

  • Elixir protobuf: Unbounded recursion depth in embedded-message decoding

    HighCVSS 8.2No exploitEPSS 0%

    elixir-protobuf · protobufSep 17, 2026

  • ESPAsyncWebServer: Integer overflow in multipart boundary parser causes denial of service

    HighCVSS 8.7No exploitEPSS 0%

    esp32async · espasyncwebserverSep 17, 2026

  • GravitLauncher: Unauthenticated path traversal in LaunchServer FileServerHandler

    CriticalCVSS 9.8Proof of conceptEPSS 3%

    gravitlauncher · launcherSep 17, 2026

  • @cyclonedx/cyclonedx-npm: Shell Injection via Unsanitized --workspace Argument on Windows

    HighCVSS 8.5No exploitEPSS 0%

    cyclonedx · cyclonedx-node-npmSep 17, 2026

  • Opencast: Session fixation in login enables account takeover via crafted link

    HighCVSS 8.8No exploitEPSS 0%

    opencast · opencastSep 17, 2026

  • CakePHP: Multiple methods in FunctionsBuilder vulnerable to SQL injection

    CriticalCVSS 9.2Proof of conceptEPSS 0%

    cakephp · cakephpSep 17, 2026

  • Dell OpenManage Server Administrator, versions prior to 11.1.0.3, contains an Exposure of Sensitive Information to an Unauthorized Actor vul

    HighCVSS 7.3No exploitEPSS 0%

    dell · openmanage server administratorSep 17, 2026

  • Dell OpenManage Server Administrator, versions prior to 11.1.0.3, contains an Improper Privilege Management vulnerability.

    HighCVSS 7.2No exploitEPSS 0%

    dell · openmanage server administratorSep 17, 2026

  • Dell OpenManage Server Administrator, versions prior to 11.1.0.3, contains a Server-Side Request Forgery (SSRF) vulnerability.

    HighCVSS 7.4No exploitEPSS 0%

    dell · openmanage server administratorSep 17, 2026

  • Quarkus-websockets-next: denial of service (oom) in quarkus-websockets-next via unbounded message buffering

    HighCVSS 7.5No exploitEPSS 0%

    red hat · exploit intelligenceSep 17, 2026

  • Keycloak-services: keycloak: replay protection bypass leads to unauthorized access via database driver semantics mismatch

    HighCVSS 7.4No exploitEPSS 0%

    keycloak · keycloakSep 17, 2026

  • Apache Karaf: Improper release of ClassLoader references via static ThreadLocal caching

    HighCVSS 7.5No exploitEPSS 0%

    apache software foundation · apache karafSep 17, 2026

  • Omni: TOCTOU race condition allows multiple concurrent uses of a single-use SAML session token

    HighCVSS 7.0No exploitEPSS 0%

    siderolabs · omniSep 17, 2026

  • Omni: Reader-level users can retrieve imported cluster CA keys via ResourceService

    HighCVSS 7.6No exploitEPSS 0%

    siderolabs · omniSep 17, 2026

  • Pomerium: Pre-Auth Memory Exhaustion via Unbounded zstd Decompression in HPKE Callback

    HighCVSS 7.5No exploitEPSS 0%

    pomerium · pomeriumSep 17, 2026

  • SAIL: Heap out-of-bounds write in SAIL TGA decoder (indexed-RLE bpp/stride mismatch)

    CriticalCVSS 9.8No exploitEPSS 0%

    happyseafox · sailSep 17, 2026

  • SAIL: Heap out-of-bounds write in SAIL PSD decoder (Bitmap mode ignores depth)

    CriticalCVSS 9.8No exploitEPSS 0%

    happyseafox · sailSep 17, 2026

  • SAIL: XBM X10 decoder writes 2 bytes per literal into a 1-byte-per-literal buffer (heap out-of-bounds write)

    HighCVSS 7.8No exploitEPSS 0%

    happyseafox · sailSep 17, 2026

  • Valhalla: Degenerate exclude_polygons (collinear points, zero area) causes OOM in /sources_to_targets

    HighCVSS 7.5No exploitEPSS 0%

    valhalla · valhallaSep 17, 2026

  • NetBox Device Type Library: Insecure Pickle Deserialization in Test Suite Allows Remote Code Execution via Malicious Pull Request

    CriticalCVSS 9.6No exploitEPSS 0%

    netbox-community · devicetype-librarySep 17, 2026

  • Umbraco: Delivery API leaks protected (Public Access) content through Content Picker / Multi-Node Tree Picker expansion

    HighCVSS 8.7No exploitEPSS 0%

    umbraco · umbraco-cmsSep 17, 2026

  • Steeltoe.Discovery.Consul: malformed 'secure' metadata aborts service instance lookup (DoS)

    HighCVSS 7.5No exploitEPSS 0%

    steeltoeoss · security-advisoriesSep 17, 2026

  • ExifReader: DoS via Crafted HEIC/AVIF iloc Box - Memory Exhaustion

    HighCVSS 7.5No exploitEPSS 0%

    mattiasw · exifreaderSep 17, 2026

  • AsyncHttpClient: Unbounded HTTP/1.1 response decompression enables a decompression-bomb denial of service

    HighCVSS 7.5Proof of conceptEPSS 0%

    asynchttpclient · async-http-clientSep 17, 2026

  • libp2p: Gossipsub StrictSign accepts attacker-signed messages as a victim RSA peer ID

    HighCVSS 7.5No exploitEPSS 0%

    libp2p · js-libp2pSep 17, 2026

  • Improper validation of certificate with host mismatch in AWS IoT Device SDK for Python

    CriticalCVSS 9.2No exploitEPSS 0%

    aws · awsiotpythonsdkSep 17, 2026

  • NetworkManager-l2tp Privilege Escalation via pppd Plugin Injection

    HighCVSS 8.5No exploitEPSS 0%

    nm-l2tp · networkmanager-l2tpSep 17, 2026

  • tcp: reject non zerocopy devmem tx

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • slip: remove slip_hangup() to fix use-after-free in slip_receive_buf()

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • net: stmmac: restore NET_IP_ALIGN in the RX DMA offset

    HighCVSS 7.5No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • netfilter: nf_tables: move hardware offload step after building the chain blob

    HighCVSS 7.1No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • libceph: validate banner payload length

    HighCVSS 7.5No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • crypto: acomp - allocate async request context when cloning

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • net/sched: sch_teql: restore skb->dev on the slave failure path

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • Bluetooth: btnxpuart: Validate the FW dump header length

    HighCVSS 7.1No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • Bluetooth: L2CAP: fix race l2cap_sock_cleanup_listen() vs. put_chan

    HighCVSS 8.0No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • Bluetooth: L2CAP: reject accept queue add unless BT_LISTEN

    HighCVSS 8.0No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • Bluetooth: L2CAP: access chan->conn safely in get/setsockopt

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • NFSv4/pnfs: key the data server cache on the NFS version

    HighCVSS 7.5No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • NFSv4.2: fix LAYOUTSTATS send buffer exhaustion

    HighCVSS 7.5No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • NFSv4.1: zero referring call lists before decoding

    CriticalCVSS 9.8No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • inetpeer: randomize RB-tree node comparison using SipHash

    CriticalCVSS 9.4No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • ip6mr: do not clone dst in ip6mr_cache_report()

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • ntfs: fix off-by-one page overflow in ntfs_decompress()

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • irqchip/gic-v5: Check get_logical_index() return value in MADT IAFFID parsing

    HighCVSS 8.4No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • ntfs: serialize resident iomap reads with mrec_lock

    HighCVSS 7.1No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • ntfs: reject unprivileged writes to reserved $LX* xattrs

    HighCVSS 7.1No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • ntfs: Fix index_root heap OOB write in ntfs_ir_to_ib()

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • platform/x86: hp-bioscfg: fix password encoding bounds check

    HighCVSS 7.7No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • ipvs: fix integer overflow in ftp helper port/address parsing

    HighCVSS 7.3No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • virtio_net: Fix resize of the RX ring

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • net: kcm: Hold RCU read lock while running BPF parser

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • hinic3: Fix skb linearization mismatch and drop skb when skb_checksum_help() failed

    HighCVSS 7.1No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • bpf, xdp: move offload check into dev_xdp_install()

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • NFSv4/flexfiles: fix NULL dereference for NFSv4.0 data servers

    HighCVSS 7.5No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • NFSv4: remove callback IDR entry on client allocation failure

    CriticalCVSS 9.8No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • ksmbd: bound smb_check_perm_dacl() ACE walks by DACL size

    HighCVSS 8.1No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • erofs: fix interlaced ztailpacking pclusters

    HighCVSS 7.1No exploitEPSS 0%

    linux · linuxSep 17, 2026