Alertas de Seguridad de la Información

M Alto vulnerabilidad

24/09/2026

[CVE-2026-97520] In the Linux kernel, the following vulnerability has been resolved: gfs2: move quota_init qc iterat…

In the Linux kernel, the following vulnerability has been resolved: gfs2: move quota_init qc iterator increment Move qc++ from the loop body into the for-loop increment expression in gfs2_quota_init(). This keeps iterator progression explicit and avoids mixing pointer advance with duplicate-slot handling in the loop body.

nvdaltovulnerabilidad CVSS 7.1 NVD

M Alto vulnerabilidad

24/09/2026

[CVE-2026-97474] In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mld: purge async…

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mld: purge async notifications upon nic error This fixes a kernel panic in reconfig failure: 1. we have a BSS connection 2. we have a NAN connection 3. FW error occurs 4. reconfig restores the BSS connection 5. however, restoring the NAN connection fails due to a FW error. 6. erroneously, ieee80211_handle_reconfi…

nvdaltovulnerabilidad CVSS 7.4 NVD

M Alto vulnerabilidad

24/09/2026

[CVE-2026-97231] A vulnerability was found in volotat Anagnorisis up to 0.3.1/0.4.0. Affected is an unknown function …

A vulnerability was found in volotat Anagnorisis up to 0.3.1/0.4.0. Affected is an unknown function of the file app.py of the component Socket.IO Connect Interface. The manipulation results in missing authentication. It is possible to launch the attack remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

nvdaltovulnerabilidad CVSS 7.3 NVD

M Alto vulnerabilidad

24/09/2026

[CVE-2026-97409] In the Linux kernel, the following vulnerability has been resolved: nvme-fc: Do not cancel requests…

In the Linux kernel, the following vulnerability has been resolved: nvme-fc: Do not cancel requests in io target before it is initialized A new nvme-fc controller in CONNECTING state sees admin request timeout schedules ctrl->ioerr_work to abort inflight requests. This ends up calling __nvme_fc_abort_outstanding_ios() which aborts requests in both admin and io tagsets. In case fc_ctrl->tag_set w…

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

24/09/2026

[CVE-2026-94611] authentik is an open-source identity provider. Prior to 2026.2.7, 2026.5.7, and 2026.8.2, authentik …

authentik is an open-source identity provider. Prior to 2026.2.7, 2026.5.7, and 2026.8.2, authentik API serializers return stored credentials when an account has view permission on an affected configuration, even when that account is not authorized to change the configuration or read its secrets. Affected configurations include one-time code delivery by mail or SMS, outbound provisioning targets, …

nvdaltovulnerabilidad CVSS 8.1 NVD

M Alto vulnerabilidad

24/09/2026

[CVE-2026-93826] In the Linux kernel, the following vulnerability has been resolved: HID: hidpp: fix potential UAF i…

In the Linux kernel, the following vulnerability has been resolved: HID: hidpp: fix potential UAF in hidpp_connect_event() If input_register_device() fails, we call input_free_device(), but keep stale pointer to the old device in hidpp->input, which could potentially lead to UAF. Fix that by resetting it to NULL before returning from hidpp_connect_event().

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

24/09/2026

[CVE-2026-93801] In the Linux kernel, the following vulnerability has been resolved: smb/client: zero-initialize sta…

In the Linux kernel, the following vulnerability has been resolved: smb/client: zero-initialize stack-allocated cifs_open_info_data Stack-allocated cifs_open_info_data may contain random data. This can make some fields have wrong value if they are not set later.

nvdaltovulnerabilidad CVSS 7.0 NVD

M Alto vulnerabilidad

24/09/2026

[CVE-2026-93806] In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: validate assoc …

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: validate assoc response length before status and IE access cfg80211_rx_assoc_resp() initialises the status and response-IE fields of cfg80211_connect_resp_params from the management frame before proving that the frame is long enough for those offsets. S1G and regular association responses also have different IE o…

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

24/09/2026

[CVE-2026-93793] In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: validate TX…

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: validate TX_CMD response layout TX_CMD parsing uses frame_count to walk status entries and then read the trailing SCD SSN. Make the minimum-length check follow that exact runtime layout calculation before parsing the payload. For new TX API, reject TX_CMD responses with frame_count != 1 and warn/return in th…

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

24/09/2026

[CVE-2026-93796] In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: pcie: null RX po…

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: pcie: null RX pointers after free When iwl_pcie_tx_init() fails after RX init, nic init unwinds via iwl_pcie_rx_free(). The freed RX members stayed non-NULL on the live transport object, so later teardown or retry could touch stale RX state. Set rx_pool, global_table, rxq, and alloc_page to NULL after free to mak…

nvdaltovulnerabilidad CVSS 7.0 NVD

M Alto vulnerabilidad

24/09/2026

[CVE-2026-93786] In the Linux kernel, the following vulnerability has been resolved: ksmbd: preserve VFS inherited P…

In the Linux kernel, the following vulnerability has been resolved: ksmbd: preserve VFS inherited POSIX ACL mask The VFS initializes a child's POSIX ACL from the parent's default ACL and the requested creation mode. Do not mutate the parent ACL or overwrite the child's VFS-computed access and default ACLs afterwards. This preserves restrictive ACL_MASK entries and prevents SMB object creation f…

nvdaltovulnerabilidad CVSS 8.1 NVD

M Alto vulnerabilidad

24/09/2026

[CVE-2026-91160] OpenWA is a free, open source, self-hosted WhatsApp API gateway. Prior to 0.23.5, the /events WebSoc…

OpenWA is a free, open source, self-hosted WhatsApp API gateway. Prior to 0.23.5, the /events WebSocket gateway delivers the session.qr event to a VIEWER API key that subscribes by event name or through either wildcard subscription form, even though GET /api/sessions/{sessionId}/qr requires the OPERATOR role. When an allowed session is waiting to be paired, the exposed QR lets the key holder link …

nvdaltovulnerabilidad CVSS 8.2 NVD

M Alto vulnerabilidad

24/09/2026

[CVE-2026-88390] An out-of-bounds write vulnerability in jslGetTokenValueAsString() in Espruino 2v29 (commit bffc6d0)…

An out-of-bounds write vulnerability in jslGetTokenValueAsString() in Espruino 2v29 (commit bffc6d0) allows crafted JavaScript input containing an overlong token to trigger a one-byte write beyond the JsLex.token buffer in RELEASE/NO_ASSERT builds. The out-of-bounds write corrupts the adjacent tokenValue pointer, resulting in memory corruption and potentially causing application crashes or denial …

nvdaltovulnerabilidad CVSS 7.7 NVD

M Alto vulnerabilidad

24/09/2026

[CVE-2026-88376] Bento4 1.6.0.0 contains an integer underflow vulnerability in AP4_AvccAtom::Create() and AP4_HvccAto…

Bento4 1.6.0.0 contains an integer underflow vulnerability in AP4_AvccAtom::Create() and AP4_HvccAtom::Create(). A specially crafted MP4 file containing an avcC or hvcC atom with a declared size smaller than the atom header size can cause the payload-size calculation to wrap to a large unsigned value. The resulting invalid buffer allocation and copy operations can cause application termination, le…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

24/09/2026

[CVE-2026-62368] Snipe-IT is an IT asset/license management system. Prior to 8.7.0, a user with the customfields.crea…

Snipe-IT is an IT asset/license management system. Prior to 8.7.0, a user with the customfields.create permission can store markup in CustomField.name, and app/Presenters/AssetPresenter.php assigns that value as an unescaped bootstrap-table header title. When another user opens an asset-list page associated with the fieldset, the stored markup executes on page load in that user's Snipe-IT session.…

nvdaltovulnerabilidad CVSS 8.1 NVD

M Alto vulnerabilidad

24/09/2026

[CVE-2026-63498] Snipe-IT is an IT asset/license management system. Prior to 8.7.0, the uploaded-files API endpoint G…

Snipe-IT is an IT asset/license management system. Prior to 8.7.0, the uploaded-files API endpoint GET /api/v1/{object_type}/{id}/files/{file_id} allows an authenticated user with file-management access to upload XML and XSLT attachments and request them with the inline=true parameter. The app/Http/Controllers/Api/UploadedFilesController.php show() path does not apply the safe-inline allowlist use…

nvdaltovulnerabilidad CVSS 8.7 NVD

M Alto vulnerabilidad

24/09/2026

[CVE-2026-96750] MongoDB Compass can interpolate a database name without escaping into the initial input of its embed…

MongoDB Compass can interpolate a database name without escaping into the initial input of its embedded MongoDB shell when a user opens the shell from that database's view. A user with privileges to create databases on a server that a Compass user connects to may, under specific conditions, have content evaluated as shell input within the Compass process, with that process's privileges. This requi…

nvdaltovulnerabilidad CVSS 7.1 NVD

M Alto vulnerabilidad

24/09/2026

[CVE-2026-93282] In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix maximum allowed acce…

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix maximum allowed access checks The DACL permission check looks for an ACE matching the current user and falls back to the Everyone ACE. It does not consider an Authenticated Users ACE, even though an authenticated session is a member of that well-known group. As a result, opening a file whose access is granted through…

nvdaltovulnerabilidad CVSS 8.1 NVD

M Alto vulnerabilidad

24/09/2026

[CVE-2026-93260] In the Linux kernel, the following vulnerability has been resolved: powerpc/xive: propagate IPI ini…

In the Linux kernel, the following vulnerability has been resolved: powerpc/xive: propagate IPI init errors to prevent use-after-free When xive_init_ipis() fails (e.g. irq_domain_alloc_irqs() fails), the error path frees the global xive_ipis array. However, xive_smp_probe() previously ignored this failure and proceeded to call xive_setup_cpu_ipi(), which dereferences the already-freed xive_ipis…

nvdaltovulnerabilidad CVSS 7.4 NVD

M Alto vulnerabilidad

24/09/2026

[CVE-2026-93262] In the Linux kernel, the following vulnerability has been resolved: md/raid5-ppl: fix use-after-fre…

In the Linux kernel, the following vulnerability has been resolved: md/raid5-ppl: fix use-after-free in ppl_do_flush() The loop in ppl_do_flush() continues iterating after calling ppl_io_unit_finished(), touching io->pending_flushes and leading to a use-after-free. Add a break statement to stop the loop once io is freed.

nvdaltovulnerabilidad CVSS 7.8 NVD