Alertas de Seguridad de la Información

M Alto vulnerabilidad

27/08/2026

[CVE-2026-81722] nltk PorterStemmer in versions <= 3.10.2 (fixed in 3.10.3) contains an inefficient-algorithmic-compl…

nltk PorterStemmer in versions

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

27/08/2026

[CVE-2026-81705] openssl-encrypt before 1.4.9 fails to redact the file password in its --debug argv dump when the pas…

openssl-encrypt before 1.4.9 fails to redact the file password in its --debug argv dump when the password is supplied via bundled short-option spellings (e.g. -apHunter2) or abbreviated long-option spellings (e.g. --passw). The sanitizer only recognized exact option names, --option=value forms, and tokens starting with -p, so these spellings bypass the redaction chokepoint and the cleartext passwo…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Crítico vulnerabilidad

27/08/2026

[CVE-2026-81707] openssl_encrypt before 1.4.9 fails to sanitize the email field of imported identity documents, allow…

openssl_encrypt before 1.4.9 fails to sanitize the email field of imported identity documents, allowing attackers to inject ANSI escape sequences that forge the fingerprint verification line displayed to users. Attackers can deliver a crafted identity bundle through normal contact-exchange flows or keyserver responses to manipulate terminal output and display a fraudulent fingerprint, bypassing th…

nvdcriticovulnerabilidad CVSS 9.8 NVD

M Alto vulnerabilidad

27/08/2026

[CVE-2026-81714] openssl_encrypt (pip: openssl-encrypt) versions <= 1.4.8 use suffix-tolerant fingerprint matching in…

openssl_encrypt (pip: openssl-encrypt) versions

nvdaltovulnerabilidad CVSS 7.0 NVD

M Alto vulnerabilidad

27/08/2026

[CVE-2026-81698] openssl_encrypt versions before 1.4.9 contain a shell injection vulnerability in the info command's …

openssl_encrypt versions before 1.4.9 contain a shell injection vulnerability in the info command's reconstructed CLI block that interpolates untrusted metadata fields without quoting. Attackers can craft metadata values like pepper_name containing shell commands that execute when users copy the printed CLI block into a shell.

nvdaltovulnerabilidad CVSS 7.5 NVD

M Crítico vulnerabilidad

27/08/2026

[CVE-2026-81700] openssl_encrypt versions before 1.4.9 contain a signature verification vulnerability in gpg_runner.v…

openssl_encrypt versions before 1.4.9 contain a signature verification vulnerability in gpg_runner.verify_detached that accepts revoked and expired keys by only checking VALIDSIG status without inspecting REVKEYSIG, EXPKEYSIG, or gpg exit codes. Attackers holding compromised-then-revoked signing keys or expired project keys can bypass signature verification to execute malicious plugins in the host…

nvdcriticovulnerabilidad CVSS 9.8 NVD

M Crítico vulnerabilidad

27/08/2026

[CVE-2026-81702] openssl_encrypt before 1.4.9 fails to re-derive and validate fingerprints when loading identities fr…

openssl_encrypt before 1.4.9 fails to re-derive and validate fingerprints when loading identities from identity.json, allowing attackers to substitute public keys in identity stores. Attackers can replace legitimate public keys with their own while maintaining the claimed fingerprint, enabling silent key substitution where encryption uses attacker keys and signature verification appears valid.

nvdcriticovulnerabilidad CVSS 9.8 NVD

M Alto vulnerabilidad

27/08/2026

[CVE-2026-81704] openssl_encrypt versions before 1.4.9 contain a weak key derivation vulnerability in the D-Bus Crypt…

openssl_encrypt versions before 1.4.9 contain a weak key derivation vulnerability in the D-Bus CryptoService.EncryptFile handler that uses unstretched SHA-256 instead of Argon2id. Attackers can perform offline password guessing against encrypted files roughly six to seven orders of magnitude faster than documented protection by exploiting the missing key stretching and hash rounds.

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

27/08/2026

[CVE-2026-81692] openssl_encrypt (pip: openssl-encrypt) versions 1.4.8 and earlier fail to validate the 36-bit STREAM…

openssl_encrypt (pip: openssl-encrypt) versions 1.4.8 and earlier fail to validate the 36-bit STREAMINFO total_samples field of FLAC files before using it to size an allocation (np.random.randint(size=(total_samples, channels))). A ~50-byte crafted FLAC file declaring ~100 million samples causes a multi-gigabyte memory allocation, leading to out-of-memory denial of service during 'decrypt --stego-…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

27/08/2026

[CVE-2026-81693] openssl_encrypt before 1.4.9 fails to validate the total field from QR JSON payloads before material…

openssl_encrypt before 1.4.9 fails to validate the total field from QR JSON payloads before materializing ranges. Attackers can supply crafted QR images with extremely large total values to trigger unbounded memory allocation and cause denial of service through out-of-memory conditions.

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

27/08/2026

[CVE-2026-81679] OpenRemote versions before 1.28.0 contain a cross-realm information disclosure vulnerability in the …

OpenRemote versions before 1.28.0 contain a cross-realm information disclosure vulnerability in the Notification REST API that allows per-realm tenant administrators to read all tenants' sent notifications including message bodies. Attackers with read:admin credentials in one realm can submit a zero-parameter GET request to the notification endpoint to retrieve sensitive notification metadata and …

nvdaltovulnerabilidad CVSS 7.7 NVD

M Alto vulnerabilidad

27/08/2026

[CVE-2026-81097] The execute_ruby tool is documented as a read-only Ruby sandbox and is enforced by a pattern denylis…

The execute_ruby tool is documented as a read-only Ruby sandbox and is enforced by a pattern denylist together with replacements for the process-spawning methods on Kernel. The pseudo-terminal library's spawn entry points are neither in the denylist nor replaced, so a normal tool call could reach them and start a shell, executing commands as the account running the server and outside the guarded m…

nvdaltovulnerabilidad CVSS 8.4 NVD

M Crítico vulnerabilidad

27/08/2026

[CVE-2026-81098] The Telnyx MCP server exposed its HTTP transport on every interface and did not require a caller cre…

The Telnyx MCP server exposed its HTTP transport on every interface and did not require a caller credential. packages/mcp-server/src/http.ts served MCP on the root path with a listener bound to all interfaces and parsed the caller's authentication headers in a mode that did not fail when they were absent, so a request without any credential completed initialisation and dispatched tools. Dispatch f…

nvdcriticovulnerabilidad CVSS 9.1 NVD

M Crítico vulnerabilidad

27/08/2026

[CVE-2026-81096] ToolUniverse ran caller-supplied Python inside a sandbox that could be escaped, on a server that req…

ToolUniverse ran caller-supplied Python inside a sandbox that could be escaped, on a server that required no authentication. The executor behind the python_code_executor tool, in python_executor_tool.py, inspected the submitted source for a denied list of attribute names and calls but left the attribute-lookup builtins available and did not stop a dunder attribute reached through a string lookup o…

nvdcriticovulnerabilidad CVSS 10.0 NVD

M Alto vulnerabilidad

27/08/2026

[CVE-2026-80208] APITable through 1.13.0-beta.1 annotates both getUserHistories and closePausedUserAccount in Interna…

APITable through 1.13.0-beta.1 annotates both getUserHistories and closePausedUserAccount in InternalUserController with requiredLogin = false. ResourceInterceptor honours that annotation by returning before any session or API key is validated, and the nginx gateway shipped with the product proxies every /api request to the backend server, so both endpoints are reachable by any unauthenticated cli…

nvdaltovulnerabilidad CVSS 8.2 NVD

M Alto vulnerabilidad

27/08/2026

[CVE-2026-78002] A flaw was found in rsyslog. An unauthenticated remote attacker can trigger a heap buffer overflow i…

A flaw was found in rsyslog. An unauthenticated remote attacker can trigger a heap buffer overflow in the RainerScript `replace()` function by sending specially crafted syslog messages. This vulnerability arises from an incorrect buffer size calculation during string replacement, causing memory corruption. Successful exploitation can lead to a denial of service (DoS) for the affected system.

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

27/08/2026

[CVE-2026-5680] A flaw was found in Undertow. A remote attacker could exploit this vulnerability by sending speciall…

A flaw was found in Undertow. A remote attacker could exploit this vulnerability by sending specially crafted WebSocket messages with permessage-deflate negotiated. This could lead to excessive memory consumption due to the PerMessageDeflateFunction.largerBuffer() method using exponential doubling, resulting in a Denial of Service (DoS) for the affected application.

nvdaltovulnerabilidad CVSS 7.5 NVD

M Crítico vulnerabilidad

27/08/2026

[CVE-2026-57499] Liman is open source server management software. Prior to 2.2.2 - 1103, an OS command injection vuln…

Liman is open source server management software. Prior to 2.2.2 - 1103, an OS command injection vulnerability in the log rotation configuration endpoint allows an authenticated administrator to execute arbitrary operating system commands on the Liman server. The `ip_address` parameter is embedded directly into a shell command without sanitization, enabling shell escape via single-quote injection. …

nvdcriticovulnerabilidad CVSS 9.1 NVD

M Alto vulnerabilidad

27/08/2026

[CVE-2026-30062] An issue in the NGAP handler of free5gc v4.0.1 allows attackers to cause a Denial of Service (DoS) v…

An issue in the NGAP handler of free5gc v4.0.1 allows attackers to cause a Denial of Service (DoS) via a crafted NAS PDU.

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

27/08/2026

[CVE-2026-30046] A reachable assertion vulnerability in the NUDM-UECM interface of Open5GS v2.7.6 allows attackers to…

A reachable assertion vulnerability in the NUDM-UECM interface of Open5GS v2.7.6 allows attackers to cause a Denial of Service (DoS) via supplying a crafted DELETE request.

nvdaltovulnerabilidad CVSS 7.5 NVD