Alertas de Seguridad de la Información

M Alto vulnerabilidad

Hace 3 días

[CVE-2026-16937] IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to gain elevated privileg…

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to gain elevated privileges due to improper privilege management.

nvdaltovulnerabilidad CVSS 7.8 NVD

M Alto vulnerabilidad

Hace 3 días

[CVE-2026-16943] IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to execute arbitrary code…

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to execute arbitrary code due to a heap-based buffer overflow.

nvdaltovulnerabilidad CVSS 8.2 NVD

M Alto vulnerabilidad

Hace 3 días

[CVE-2026-16945] IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to execute arbitrary code…

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to execute arbitrary code due to a stack-based buffer overflow.

nvdaltovulnerabilidad CVSS 7.8 NVD

M Alto vulnerabilidad

Hace 3 días

[CVE-2026-16946] IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to gain elevated privileg…

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to gain elevated privileges due to a heap buffer overflow.

nvdaltovulnerabilidad CVSS 7.8 NVD

M Alto vulnerabilidad

Hace 3 días

[CVE-2026-16934] IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to gain elevated privileg…

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to gain elevated privileges due to a heap-based buffer overflow.

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

Hace 3 días

[CVE-2026-16935] IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to gain elevated privileg…

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to gain elevated privileges due to a time-of-check to time-of-use (TOCTOU) race condition.

nvdaltovulnerabilidad CVSS 7.8 NVD

M Alto vulnerabilidad

Hace 3 días

[CVE-2026-16936] IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to execute arbitrary code…

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to execute arbitrary code due to a buffer overflow.

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

Hace 3 días

[CVE-2026-77638] Tor before 0.4.9.11 is prone to a race condition where in just the right circumstances a rendezvous …

Tor before 0.4.9.11 is prone to a race condition where in just the right circumstances a rendezvous point could man-in-the-middle (impersonate) the onion service that the client was trying to reach.

nvdaltovulnerabilidad CVSS 8.9 NVD

M Alto vulnerabilidad

Hace 3 días

[CVE-2026-77584] Tor before 0.4.9.10 did not reject a CONFLUX_LINK cell that arrives on a circuit which already has a…

Tor before 0.4.9.10 did not reject a CONFLUX_LINK cell that arrives on a circuit which already has attached streams. A malicious client could send a RELAY_COMMAND_BEGIN before the CONFLUX_LINK on the same circuit, attaching an exit stream that would later end up orphan leaving a dangling circuit back-pointer and a use-after-free (UAF) when the circuit is freed. This is TROVE-2026-025.

nvdaltovulnerabilidad CVSS 7.0 NVD

M Alto vulnerabilidad

Hace 3 días

[CVE-2026-73040] Dockge validates a stack name only on the write path. In backend/stack.ts the allow-list check in va…

Dockge validates a stack name only on the write path. In backend/stack.ts the allow-list check in validate(), which requires the name to match ^[a-z0-9_-]+$, is reached from save() alone, while the path getter returns path.join(this.server.stacksDir, this.name) and Stack.getStack builds path.join(server.stacksDir, stackName) with no check. The socket handlers in backend/agent-socket-handlers/docke…

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

Hace 3 días

[CVE-2026-73137] A flaw was found in the multicloud-operators-subscription component of Red Hat Advanced Cluster Mana…

A flaw was found in the multicloud-operators-subscription component of Red Hat Advanced Cluster Management (RHACM). A tenant with HelmRelease create permissions can exploit this vulnerability by manipulating the `secretRef.Namespace` field. This allows the `GetSecret()` function in the HelmRelease controller to fetch sensitive credentials from any namespace, which are then sent to an attacker-cont…

nvdaltovulnerabilidad CVSS 7.7 NVD

M Alto vulnerabilidad

Hace 3 días

[CVE-2026-18420] Improper input validation in the Time Series Visual Builder (TSVB) plugin in OpenSearch Dashboards a…

Improper input validation in the Time Series Visual Builder (TSVB) plugin in OpenSearch Dashboards allows an authenticated remote user to execute arbitrary code on the server via a crafted JSON payload to the metrics visualization API endpoint. This issue is a form of prototype pollution that enables remote code execution.  To remediate this issue, users should upgrade to OpenSearch Dashboards …

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

Hace 3 días

[CVE-2026-53804] OTRS Community Edition contains an authenticated OS command injection vulnerability in the PGP encry…

OTRS Community Edition contains an authenticated OS command injection vulnerability in the PGP encryption module that allows administrators to execute arbitrary operating-system commands by supplying crafted values for the PGP binary path and command options. Administrator-supplied configuration values are concatenated without sanitization into a shell command, enabling arbitrary command execution…

nvdaltovulnerabilidad CVSS 7.2 NVD

M Alto vulnerabilidad

Hace 3 días

[CVE-2026-72852] hank-ai/darknet sizes a convolutional layer's weight and output heap buffers by multiplying configur…

hank-ai/darknet sizes a convolutional layer's weight and output heap buffers by multiplying configuration fields taken from a .cfg file in unchecked 32-bit int arithmetic. In src-lib/convolutional_layer.cpp, l.nweights is computed as (c / groups) * n * size * size and l.outputs as l.out_h * l.out_w * l.out_c, and both feed xcalloc directly. A .cfg whose true dimension product exceeds INT_MAX wraps…

nvdaltovulnerabilidad CVSS 7.8 NVD

M Alto vulnerabilidad

Hace 3 días

[CVE-2026-66787] A flaw was found in the lighthouse component of Red Hat Advanced Cluster Management for Kubernetes. …

A flaw was found in the lighthouse component of Red Hat Advanced Cluster Management for Kubernetes. This vulnerability stems from insufficient validation of advertised IP addresses within EndpointSlice objects. A compromised spoke cluster can exploit this by creating EndpointSlices with attacker-controlled IP addresses, causing other clusters' lighthouse DNS to redirect legitimate service traffic …

nvdaltovulnerabilidad CVSS 8.7 NVD

M Alto vulnerabilidad

Hace 3 días

[CVE-2026-53587] libgit2 is a portable C implementation of the Git core methods provided as a linkable library with a…

libgit2 is a portable C implementation of the Git core methods provided as a linkable library with a solid API, allowing to build Git functionality into your application. Prior to 1.8.6 and 1.9.5, libgit2 performs a fixed-size strncmp in set_data in src/libgit2/transports/smart_pkt.c without first verifying that the smart-protocol pkt-line capability buffer contains 14 bytes. A malicious Git serve…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

Hace 3 días

[CVE-2026-77031] A vulnerability has been found in Tenda CH22 1.0.0.1. The affected element is the function formcreat…

A vulnerability has been found in Tenda CH22 1.0.0.1. The affected element is the function formcreateFileName of the file /goform/formcreateFileName. The manipulation of the argument fileNameMit leads to command injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

nvdaltovulnerabilidad CVSS 7.4 NVD

M Alto vulnerabilidad

Hace 3 días

[CVE-2026-76641] Expat through 2.8.3 contains an out-of-bounds read vulnerability that allows attackers to trigger me…

Expat through 2.8.3 contains an out-of-bounds read vulnerability that allows attackers to trigger memory corruption by processing XML with external entity parsers created via XML_ExternalEntityParserCreate. A struct size mismatch between ELEMENT_TYPE members causes storeAtts to read the attIndex member past allocated memory boundaries, resulting in failure to normalize whitespace in non-CDATA attr…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

Hace 3 días

[CVE-2026-63495] Libevent is an event notification library. From 2.2.0-alpha-dev until 2.2.2-alpha, the libevent WebS…

Libevent is an event notification library. From 2.2.0-alpha-dev until 2.2.2-alpha, the libevent WebSocket server in ws.c accumulates fragmented frames in evws->incomplete_frames without enforcing a total message-size limit. An unauthenticated remote client can repeatedly send fragmented WebSocket frames below WS_MAX_RECV_FRAME_SZ with FIN=0, causing the evbuffer to grow without bound until the pro…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

Hace 3 días

[CVE-2026-63387] Libevent is an event notification library. Prior to 2.1.13 and 2.2.2-alpha, libevent has an off-by-o…

Libevent is an event notification library. Prior to 2.1.13 and 2.2.2-alpha, libevent has an off-by-one stack buffer overflow in evdns.c when dnsname_to_labels formats a name-bearing DNS record at the end of the 64 KB stack buffer allocated by evdns_server_request_format_response. The final-label check permits j plus label_len plus one to equal buf_len, after which the terminating null byte is writ…

nvdaltovulnerabilidad CVSS 7.0 NVD