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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 53 of 80

  • ksmbd: defer publishing granted locks to prevent UAF/double-free race

    HighCVSS 8.8No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • CVE-2021-3030
    24Monitor

    Cute Editor for ASP.NET 6.4 is vulnerable to reflected cross-site scripting caused by improper validation of the Theme GET parameter in colo

    MediumCVSS 6.1Proof of conceptEPSS 0%

    Sep 17, 2026

  • smb: smbdirect: destroy QP before mem pools on accept failure

    HighCVSS 7.5No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • smb: smbdirect: free completion queues with ib_free_cq()

    CriticalCVSS 9.8No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • ksmbd: fix slab-out-of-bounds read in ksmbd_alloc_user()

    HighCVSS 7.1No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • CVE-2026-15815 CVE Record

    HighCVSS 8.8No exploitEPSS 0%

    grafana · grafana ossSep 17, 2026

  • ksmbd: Do not skip lock checks for single-byte ranges

    HighCVSS 8.1No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • bpf: Check pointer type for all atomic RMW paths

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • Chamilo LMS CStudio upload flow allows unauthenticated remote code execution

    CriticalCVSS 9.8Proof of conceptEPSS 1%

    chamilo · chamilo-lmsSep 17, 2026

  • OpenSlide: Arbitrary memory write with crafted Ventana BIF file

    HighCVSS 7.7No exploitEPSS 0%

    openslide · openslideSep 17, 2026

  • mailbox: riscv-sbi-mpxy: validate RPMI notification lengths

    HighCVSS 8.4No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • Datadog PHP Tracer: Improper parsing of W3C baggage headers may lead to DoS

    HighCVSS 7.5No exploitEPSS 0%

    datadog · dd-trace-phpSep 17, 2026

  • dd-trace-cpp: Improper parsing of W3C baggage headers may lead to DoS

    HighCVSS 7.5No exploitEPSS 0%

    datadog · dd-trace-cppSep 17, 2026

  • fs/ntfs3: reject out-of-range evcn in mi_enum_attr()

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • The ping diagnostics and other similar functions of the MitraStar GPT-2741GNAC-N2-SV router with firmware BR_g8.10_1.11(WVK.0)b46 allow auth

    HighCVSS 8.8No exploitEPSS 0%

    Sep 17, 2026

  • Wavelog: Unauthenticated Remote Code Execution

    CriticalCVSS 9.3No exploitEPSS 0%

    wavelog · wavelogSep 17, 2026

  • Glean: Server-Side Request Forgery (SSRF) with Full Response Disclosure via Malicious RSS Feed in /api/feeds/discover

    HighCVSS 7.7No exploitEPSS 0%

    leslieleung · gleanSep 17, 2026

  • MapServer: PostGIS Numeric Filter Value SQL Injection in MapServer Runtime Query Translation

    HighCVSS 8.2No exploitEPSS 0%

    mapserver · mapserverSep 17, 2026

  • Squashfs: check block offset is not negative

    HighCVSS 7.1No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • ocfs2: validate DIO orphan slot during inode read

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • ocfs2: validate orphan slot during inode read

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • Browsertrix: Arbitrary Command Injection due to Improper Command Sanitization in Git URLs specified as Custom Behaviors

    CriticalCVSS 9.4No exploitEPSS 1%

    webrecorder · browsertrixSep 17, 2026

  • ALSA: seq: midi: Serialize input teardown with event_input

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • bpf: Fix UAF in bpf_trampoline_multi_attach_free on update failure

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • Speakr: CSRF bypass via unauthenticated API token parameter in csrf_exempt_for_api_tokens hook

    HighCVSS 7.1No exploitEPSS 0%

    murtaza-nasir · speakrSep 17, 2026

  • ITFlow: Authenticated Time-Based Blind SQL Injection in ITFlow via expires Parameter

    HighCVSS 8.3Proof of conceptEPSS 0%

    itflow-org · itflowSep 17, 2026

  • bpf: Compare iterator types during state pruning

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • NetBox Device Type Library: Module Shadowing Bypass of prior pickle fix - RCE via missing `tests/__init__.py` + SSRF via unfixed `NETBOX_DT_LIBRARY_URL` → Cloud

    HighCVSS 8.8No exploitEPSS 0%

    netbox-community · devicetype-librarySep 17, 2026

  • nfc: llcp: bound SNL TLV parsing to the skb and add length checks

    HighCVSS 7.1No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • nfc: nci: fix double completion race in nci_data_exchange_complete

    HighCVSS 7.5No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • nfc: llcp: read llcp_sock->local under the socket lock in getsockopt

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • nvme/ioctl: check SUBMIT_IO with nvme_cmd_allowed()

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • nvmet: fix NULL pointer dereference in nvmet_execute_identify_ns_zns()

    HighCVSS 7.5No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • nvme-apple: Destroy the admin queue on removal

    HighCVSS 7.4No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • nvmet: fix heap out-of-bounds read in nvmet_auth_negotiate()

    CriticalCVSS 9.1No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • apparmor: fix unconfined user namespace restriction forced stack

    HighCVSS 8.4No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • Fulgur: Unbounded page slicing from attacker-controlled CSS height causes denial of service

    HighCVSS 7.5No exploitEPSS 0%

    fulgur-rs · fulgurSep 17, 2026

  • NFS: Return a delegation the client fails to record

    HighCVSS 7.5No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • sunrpc: xprtsock: annotate shared socket callbacks with READ_ONCE/WRITE_ONCE

    CriticalCVSS 9.8No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • netfilter: nft_ct: move custom expectation support to helper

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • Fulgur: Unbounded page slicing from attacker-controlled CSS height causes denial of service

    HighCVSS 7.5No exploitEPSS 0%

    fulgur-rs · fulgurSep 17, 2026

  • iommu/vt-d: Flush context cache with correct SID when tearing down aliases

    HighCVSS 8.8No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • iommu/vt-d: Tear down scalable-mode context on probe failure

    HighCVSS 8.2No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • iommu/vt-d: Clear Present bit before tearing down copied context entry

    HighCVSS 8.1No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • iommu/dma: Restore locking around msi_page_list

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • apparmor: fix integer overflow in verify_tags() bounds check

    HighCVSS 7.1No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • Bluetooth: hci_conn: fix the SCO setup context lifetime

    HighCVSS 8.8No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • Bluetooth: L2CAP: use proto_lock for l2cap_data to fix l2cap_disconn_ind

    HighCVSS 8.8No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • btrfs: zoned: don't clobber the extent buffer when zeroing it out

    HighCVSS 7.1No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • scsi: sd: Fix error handling in sd_probe() after large pool creation failure

    HighCVSS 8.1No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • drm/amdgpu/gfx6: Use PFP on the compute queues too

    HighCVSS 8.8No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • phy: renesas: rcar-gen2: Fix double of_node_put on phy creation failure

    HighCVSS 7.4No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • drm/amd/display: Resize MST HDCP per-connector arrays to 32

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • module/dups: Fix use-after-free in kmod_dup_req lifetime handling

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • RDMA/siw: Fix use-after-free in siw_accept()

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • IB/isert: post the full-feature receive buffers after session registration

    HighCVSS 7.5No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • IB/isert: delay the final Login Response until the session is registered

    HighCVSS 7.5No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • ocfs2: o2hb: quiesce negotiate handlers and timeout work

    HighCVSS 8.1No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • RDMA/erdma: Hold QP references for AE and CM processing

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • RDMA/erdma: Hold CQ references when processing EQ events

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • bpf: Check load-acquire src ptr type before the load

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • drm/omap: dsi: Do not copy isr table

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • bpf: Invalidate RCU pointers after final spin unlock

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • ocfs2: validate external xattr entries when reading metadata

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • ocfs2: validate inline xattrs during inode block validation

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • ublk: check import_ubuf() return value

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • blk-cgroup: skip dying blkg in blkcg_activate_policy()

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • blk-cgroup: fix race between policy activation and blkg destruction

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • HID: synchronize input before cleaning up a failed probe

    HighCVSS 8.8No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • PCI: dwc: ep: Flush cached MSI write before unmapping the iATU

    HighCVSS 8.2No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • firmware: coreboot: Validate table bounds

    HighCVSS 7.7No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • wifi: cfg80211: stop PMSR before P2P and NAN teardown

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • arm64: ptrace: Keep 'orig_x0' in-sync with x0 on syscall entry

    HighCVSS 8.4No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • wifi: mt76: mt7915: fix ext PHY use-after-free on register error path

    HighCVSS 7.0No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • wifi: mt76: mt7915: unlink TWT flow if the MCU rejects the agreement

    HighCVSS 8.8No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • bpf, x86: Fix trampoline stack size for 128-bit arguments

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • wifi: mt76: mt7996: hold dev->mt76.mutex while disabling tx worker in SER

    HighCVSS 8.8No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • wifi: mt76: fix RXDMAD_C buffer recycling race

    HighCVSS 8.8No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • wifi: mt76: mt7915: avoid nss underflow in mt7915_mcu_get_sta_nss

    HighCVSS 7.1No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • wifi: mt76: mt7921: Add PCIe AER handler support to prevent system crash

    HighCVSS 8.8No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • wifi: mt76: mt792x: fix use-after-free in mt76_rx_poll_complete

    HighCVSS 8.8No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • wifi: mt76: fix handling channel context with different bands in mt76_switch_vif_chanctx()

    HighCVSS 8.8No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • misc: sgi-gru: remove interrupt-context page-table walks

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • CVE-2026-76154 CVE Record

    HighCVSS 7.3No exploitEPSS 0%

    grafana · grafana ossSep 17, 2026

  • swiotlb: Preserve allocation virtual address for dynamic pools

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • iommu/dma: Check atomic pool allocation result directly

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • Paella Player: Stored XSS via caption cue text

    HighCVSS 8.7No exploitEPSS 0%

    opencast · opencastSep 17, 2026

  • bpf: Fix potential UAF when reading bpf link info

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • wifi: ath11k: fix stride mismatch in mac_phy_caps_parse()

    HighCVSS 8.4No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • wifi: ath12k: fix stride mismatch in mac_phy_caps_parse()

    HighCVSS 8.4No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • md: remove REQ_NOWAIT support from raid1/10/456

    HighCVSS 7.1No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • bus: mhi: host: Fix controller cleanup on EDL sysfs failure

    HighCVSS 7.0No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • wifi: rtlwifi: pci: fix error path in rtl_pci_probe()

    HighCVSS 7.0No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • wifi: ath11k: fix overreads in ath11k_wmi_process_csa_switch_count_event()

    HighCVSS 7.7No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • wifi: ath12k: fix overreads in ath12k_wmi_process_csa_switch_count_event()

    HighCVSS 7.7No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • IB/isert: reject login PDUs declaring more data than was received

    CriticalCVSS 9.1No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • IB/isert: reject PDUs declaring more data than was received

    CriticalCVSS 9.1No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • nilfs2: prevent out-of-bounds read in super root block parsing

    HighCVSS 7.1No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • RDMA/rxe: Fix UAF in ODP init error-handling path

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxSep 17, 2026

  • iommu/tegra241-cmdqv: Require exactly one Stream ID for a vSID

    HighCVSS 8.8No exploitEPSS 0%

    linux · linuxSep 17, 2026