Alertas de Seguridad de la Información

M Alto vulnerabilidad

24/09/2026

[CVE-2026-91123] Discourse is an open-source discussion platform. Prior to 2026.1.8, 2026.6.3, 2026.7.2, and 2026.8.0…

Discourse is an open-source discussion platform. Prior to 2026.1.8, 2026.6.3, 2026.7.2, and 2026.8.0, the iframe src traversal guard did not treat literal backslashes as path separators after decoded dot segments. A crafted source could therefore pass an allowed_iframes subpath check while browser URL normalization moved the iframe outside the intended allowed path. The resulting iframe could load…

nvdaltovulnerabilidad CVSS 7.2 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-2026-88372] libsndfile 1.2.2 contains an integer overflow vulnerability in mat4_read_header() when parsing craft…

libsndfile 1.2.2 contains an integer overflow vulnerability in mat4_read_header() when parsing crafted MAT4 (MATLAB v4) files.

nvdaltovulnerabilidad CVSS 7.5 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-2026-88382] hiredis commit 29ea279 (post-v1.5.0) contains an uncontrolled memory allocation vulnerability in its…

hiredis commit 29ea279 (post-v1.5.0) contains an uncontrolled memory allocation vulnerability in its RESP aggregate parser.

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

24/09/2026

[CVE-2026-79764] Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capa…

Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities. From 2.5.0 until 2.5.1, the /homepage/proxy endpoint accepts an authenticated user's url query parameter and passes it to http.get or https.get without destination restrictions. In src/backend/database/routes/homepage-proxy-routes.ts, new URL performs only syntactic validation, allowing re…

nvdaltovulnerabilidad CVSS 7.7 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-2026-96744] Improper neutralization of special elements in data query logic in the cache lock implementation of …

Improper neutralization of special elements in data query logic in the cache lock implementation of the MongoDB integration for Laravel can cause a caller-supplied lock owner value to be evaluated as an aggregation expression rather than as a literal value. An authenticated user who can influence the owner value an application uses when acquiring or restoring a lock may take over or prematurely ex…

nvdaltovulnerabilidad CVSS 7.1 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-2026-93280] In the Linux kernel, the following vulnerability has been resolved: greybus: audio: bound the topol…

In the Linux kernel, the following vulnerability has been resolved: greybus: audio: bound the topology section sizes against the fetched size gb_audio_gb_get_topology() fetches a topology blob of a module-supplied size, and gbaudio_tplg_parse_data() then walks it by adding the module-supplied size_dais, size_controls and size_widgets fields to form the control, widget and route section offsets. …

nvdaltovulnerabilidad CVSS 8.8 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-2026-93277] In the Linux kernel, the following vulnerability has been resolved: RDMA/bnxt_re: Validate udata be…

In the Linux kernel, the following vulnerability has been resolved: RDMA/bnxt_re: Validate udata before executing commands The destroy callbacks currently zero the udata output after tearing down driver resources. If the userspace access fails, uverbs preserves the uobject and allows the destroy callback to run again, even though the driver resource has already been freed. Call ib_no_udata_io()…

nvdaltovulnerabilidad CVSS 7.8 NVD

M Alto vulnerabilidad

24/09/2026

[CVE-2026-93265] In the Linux kernel, the following vulnerability has been resolved: PCI/pwrctrl: tc9563: Fix parsin…

In the Linux kernel, the following vulnerability has been resolved: PCI/pwrctrl: tc9563: Fix parsing the integrated Ethernet MAC Endpoint node DSP3 has an integrated Ethernet MAC Endpoint which has its own set of config registers for configuring settings such as ASPM. The Endpoint device has two physical functions and those two functions share the same settings. Parse the Endpoint node under DS…

nvdaltovulnerabilidad CVSS 7.7 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

M Alto vulnerabilidad

24/09/2026

[CVE-2026-93250] In the Linux kernel, the following vulnerability has been resolved: vxlan: mdb: Fix use-after-free …

In the Linux kernel, the following vulnerability has been resolved: vxlan: mdb: Fix use-after-free in vxlan_mdb_flush() vxlan_mdb_flush() iterates over the MDB entries using hlist_for_each_entry_safe(), which only tolerates the removal of the current entry. Contrary to the comment above the loop, the removal of an entry can trigger the removal of another entry. Flushing the remotes of a (*, G) …

nvdaltovulnerabilidad CVSS 7.8 NVD

M Alto vulnerabilidad

24/09/2026

[CVE-2026-93237] In the Linux kernel, the following vulnerability has been resolved: LoongArch: Add DIRECT_MAP_PHYSM…

In the Linux kernel, the following vulnerability has been resolved: LoongArch: Add DIRECT_MAP_PHYSMEM_END definition get_free_mem_region() and mhp_get_pluggable_range() bound their search to DIRECT_MAP_PHYSMEM_END. LoongArch does not define it, so the fallback in include/linux/mm.h applies: under CONFIG_SPARSEMEM_VMEMMAP it is (1ULL

nvdaltovulnerabilidad CVSS 7.8 NVD

M Alto vulnerabilidad

24/09/2026

[CVE-2026-93229] In the Linux kernel, the following vulnerability has been resolved: nfsd: add missing read barrier …

In the Linux kernel, the following vulnerability has been resolved: nfsd: add missing read barrier to rpc_status_get dumpit seqcount retry The hand-rolled seqcount-like protocol in nfsd_nl_rpc_status_get_dumpit() is missing a read memory barrier (smp_rmb) before its second counter check. The standard kernel read_seqcount_retry() includes smp_rmb() to ensure that all data reads complete before t…

nvdaltovulnerabilidad CVSS 7.1 NVD

M Alto vulnerabilidad

24/09/2026

[CVE-2026-93221] In the Linux kernel, the following vulnerability has been resolved: nfsd: convert nfsd_net boolean …

In the Linux kernel, the following vulnerability has been resolved: nfsd: convert nfsd_net boolean flags to unsigned long flags word nfsd_net contains several boolean fields that are accessed from concurrent contexts without serialization. In particular, nfsd4_end_grace() guards its drain path with a plain bool: if (nn->grace_ended) return; nn->grace_ended = true; The read…

nvdaltovulnerabilidad CVSS 8.1 NVD