Alertas de Seguridad de la Información

W Alto vulnerabilidad

25/06/2026

[CVE-2026-6731] X.509 name constraint bypass via the Subject Common Name when treated as a DNS-type name. A certific…

X.509 name constraint bypass via the Subject Common Name when treated as a DNS-type name. A certificate whose Subject CN violates an issuing CA's DNS name constraints could be accepted.

nvdaltovulnerabilidad CVSS 7.5 NVD

W Alto vulnerabilidad

25/06/2026

[CVE-2026-11310] X.509 trust-chain bypass in the OpenSSL compatibility certificate verifier (wolfSSL_X509_verify_cert…

X.509 trust-chain bypass in the OpenSSL compatibility certificate verifier (wolfSSL_X509_verify_cert()). This affects only builds with --enable-opensslextra (OPENSSL_EXTRA) and whose application validates certificates by calling X509_verify_cert() with caller-supplied untrusted intermediate certificates; for those users it is critical, otherwise the library is unaffected. In particular, native wol…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

25/06/2026

[CVE-2026-56768] Seahub before 13.0.23 does not enforce SHARE_LINK_LOGIN_REQUIRED on GET /api/v2.1/share-link-zip-tas…

Seahub before 13.0.23 does not enforce SHARE_LINK_LOGIN_REQUIRED on GET /api/v2.1/share-link-zip-task/, allowing unauthenticated users to bypass authentication. Attackers with a folder share-link token can call the GET endpoint to obtain a fileserver zip token and download entire shared directory trees.

nvdaltovulnerabilidad CVSS 8.8 NVD

A Crítico vulnerabilidad

25/06/2026

[CVE-2026-50548] Cursor is a code editor built for programming with AI. Prior to 3.0, Cursor runs agent terminal comm…

Cursor is a code editor built for programming with AI. Prior to 3.0, Cursor runs agent terminal commands in a sandbox by default, and the sandbox grants write access to the command's working directory. A flaw was identified in how the agent could modify the working_directory parameter, which could cause the sandbox to include writable paths outside the intended workspace. A malicious agent could s…

nvdcriticovulnerabilidad CVSS 9.8 NVD

A Crítico vulnerabilidad

25/06/2026

[CVE-2026-50549] Cursor is a code editor built for programming with AI. Prior to 3.0, Cursor runs agent terminal comm…

Cursor is a code editor built for programming with AI. Prior to 3.0, Cursor runs agent terminal commands in a sandbox by default. Before a Write, the agent canonicalizes the target path to confirm it stays inside the workspace, but when canonicalization fails it falls back to the original path and writes without approval. A malicious agent can create an in-workspace symlink that points outside the…

nvdcriticovulnerabilidad CVSS 9.8 NVD

J Alto vulnerabilidad

25/06/2026

[CVE-2026-49839] jq is a command-line JSON processor. Prior to 1.8.2,` jq --rawfile` can turn a handled oversized-str…

jq is a command-line JSON processor. Prior to 1.8.2,` jq --rawfile` can turn a handled oversized-string error into invalid-state reuse and a real heap out-of-bounds write in assertion-disabled builds. When jv_load_file(raw=1) reads an attacker-controlled file, it repeatedly appends file chunks to the same jv string accumulator. Once jv_string_append_buf() returns jv_invalid_with_msg("String too lo…

nvdaltovulnerabilidad CVSS 7.1 NVD

W Alto vulnerabilidad

25/06/2026

[CVE-2026-11999] X.509 trust-chain bypass (path-depth exhaustion) in the OpenSSL compatibility certificate verifier (…

X.509 trust-chain bypass (path-depth exhaustion) in the OpenSSL compatibility certificate verifier (wolfSSL_X509_verify_cert()). This affects only builds with --enable-opensslextra whose application calls X509_verify_cert() with caller-supplied untrusted intermediates; for those users it is critical, otherwise the library is unaffected. Native wolfSSL TLS/DTLS usage is not impacted. X509_verify_ce…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

25/06/2026

[CVE-2026-55412] ToolJet is the open-source foundation am AI-native platform for building and deploying internal tool…

ToolJet is the open-source foundation am AI-native platform for building and deploying internal tools, workflows and AI agents. Prior to 3.20.178-lts, there's an SSRF in the RestAPI data source component. The RestAPI data source executes HTTP requests server-side, and its private IP filter only checks the hostname string — not the resolved IP. DNS names like 169.254.169.254.nip.io resolve to the A…

nvdaltovulnerabilidad CVSS 8.3 NVD

M Alto vulnerabilidad

25/06/2026

[CVE-2026-55477] 3X-UI is a web control panel for managing Xray-core servers. Prior to 3.3.1, an authenticated admini…

3X-UI is a web control panel for managing Xray-core servers. Prior to 3.3.1, an authenticated administrator can abuse the database import functionality to achieve arbitrary file write on the host by modifying Xray configuration values stored in the database. This can be leveraged to obtain code execution and persistent access as the user running Xray (including root when Xray is running as root). …

nvdaltovulnerabilidad CVSS 7.2 NVD

D Alto vulnerabilidad

25/06/2026

[CVE-2026-49506] Dell Wyse Management Suite, versions prior to WMS 5.5 HF1, contain an Improper Limitation of a Pathn…

Dell Wyse Management Suite, versions prior to WMS 5.5 HF1, contain an Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to Remote Code Execution.

nvdaltovulnerabilidad CVSS 7.2 NVD

D Crítico vulnerabilidad

25/06/2026

[CVE-2026-41120] Dell Wyse Management Suite, versions prior to WMS 5.5 HF1, contain an Acceptance of Extraneous Untru…

Dell Wyse Management Suite, versions prior to WMS 5.5 HF1, contain an Acceptance of Extraneous Untrusted Data With Trusted Data vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to Remote Code Execution.

nvdcriticovulnerabilidad CVSS 9.8 NVD

L Alto vulnerabilidad

25/06/2026

[CVE-2026-53276] In the Linux kernel, the following vulnerability has been resolved: Bluetooth: ISO: Fix a use-after…

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: ISO: Fix a use-after-free of the hci_conn pointer In iso_sock_rebind_bc(), the bis pointer is cached, then the socket lock is dropped: bis = iso_pi(sk)->conn->hcon; /* Release the socket before lookups since that requires hci_dev_lock * which shall not be acquired while holding sock_lock for proper * ordering. …

nvdaltovulnerabilidad CVSS 7.8 NVD

L Alto vulnerabilidad

25/06/2026

[CVE-2026-53253] In the Linux kernel, the following vulnerability has been resolved: Bluetooth: bnep: reject short f…

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: bnep: reject short frames before parsing A BNEP peer can send a short BNEP SDU. bnep_rx_frame() reads the packet type byte immediately and, for control packets, reads the control opcode and setup UUID-size byte before proving that those bytes are present. bnep_rx_control() also dereferences the control opcode without …

nvdaltovulnerabilidad CVSS 7.1 NVD

L Crítico vulnerabilidad

25/06/2026

[CVE-2026-53247] In the Linux kernel, the following vulnerability has been resolved: net: ethernet: mtk_eth_soc: Fix…

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: mtk_eth_soc: Fix use-after-free in metadata dst teardown mtk_free_dev() calls metadata_dst_free() which frees the metadata_dst with kfree() immediately, bypassing the RCU grace period. In the RX path, skb_dst_set_noref() sets a non-refcounted pointer from the skb to the metadata_dst. This function requires RCU rea…

nvdcriticovulnerabilidad CVSS 9.8 NVD

L Alto vulnerabilidad

25/06/2026

[CVE-2026-53248] In the Linux kernel, the following vulnerability has been resolved: net: airoha: Fix use-after-free…

In the Linux kernel, the following vulnerability has been resolved: net: airoha: Fix use-after-free in metadata dst teardown airoha_metadata_dst_free() runs metadata_dst_free() which frees the metadata_dst with kfree() immediately, bypassing the RCU grace period. In the RX path, skb_dst_set_noref() sets a non-refcounted pointer from the skb to the metadata_dst. This function requires RCU read-si…

nvdaltovulnerabilidad CVSS 8.8 NVD

L Alto vulnerabilidad

25/06/2026

[CVE-2026-53195] In the Linux kernel, the following vulnerability has been resolved: USB: serial: io_ti: fix heap ov…

In the Linux kernel, the following vulnerability has been resolved: USB: serial: io_ti: fix heap overflow in build_i2c_fw_hdr() build_i2c_fw_hdr() allocates a fixed-size buffer of (16*1024 - 512) + sizeof(struct ti_i2c_firmware_rec) bytes, then copies le16_to_cpu(img_header->Length) bytes into it without validating that Length fits within the available space after the firmware record header. im…

nvdaltovulnerabilidad CVSS 7.8 NVD

L Alto vulnerabilidad

25/06/2026

[CVE-2026-53162] In the Linux kernel, the following vulnerability has been resolved: memcg: use round-robin victim s…

In the Linux kernel, the following vulnerability has been resolved: memcg: use round-robin victim selection in refill_stock Harry Yoo reported that get_random_u32_below() is not safe to call in the nmi context and memcg charge draining can happen in nmi context. More specifically get_random_u32_below() is neither reentrant- nor NMI-safe: it acquires a per-cpu local_lock via local_lock_irqsave()…

nvdaltovulnerabilidad CVSS 7.8 NVD

L Crítico vulnerabilidad

25/06/2026

[CVE-2026-53131] In the Linux kernel, the following vulnerability has been resolved: netfilter: require Ethernet MAC…

In the Linux kernel, the following vulnerability has been resolved: netfilter: require Ethernet MAC header before using eth_hdr() `ip6t_eui64`, `xt_mac`, the `bitmap:ip,mac`, `hash:ip,mac`, and `hash:mac` ipset types, and `nf_log_syslog` access `eth_hdr(skb)` after either assuming that the skb is associated with an Ethernet device or checking only that the `ETH_HLEN` bytes at `skb_mac_header(skb…

nvdcriticovulnerabilidad CVSS 9.4 NVD

N Alto vulnerabilidad

25/06/2026

[CVE-2026-12244] If NSD is configured as secondary for a zone, the primary of that zone can crash NSD with an AXFR co…

If NSD is configured as secondary for a zone, the primary of that zone can crash NSD with an AXFR containing a DNS message with a special crafted SVCB RR with an rdata size of 65512, that let's an (uint16_t) variable that is used to allocate space needed for the RR wrap (because total size > 65535), causing a heap overflow. The attacker can perform a controlled (RCE class) head write of up to 6550…

nvdaltovulnerabilidad CVSS 8.8 NVD

S Alto vulnerabilidad

25/06/2026

[CVE-2026-13311] shell-quote prior to 1.8.5 finalizes parsed tokens in parse() using Array.prototype.concat as a redu…

shell-quote prior to 1.8.5 finalizes parsed tokens in parse() using Array.prototype.concat as a reduce accumulator, which reallocates and copies the entire growing array on every iteration. As a result parse() runs in O(n^2) time relative to the number of input tokens. An attacker who can supply an attacker-controlled string to any code path that calls parse() (no shell metacharacters are required…

nvdaltovulnerabilidad CVSS 7.5 NVD