CVE-2025-21605
HighSummary
Redis to otwartoźródłowa baza danych w pamięci, która zapisuje dane na dysku. W wersjach od 2.6 do 7.4.3, nieautoryzowany klient może spowodować nieograniczony wzrost buforów wyjściowych, co prowadzi do wyczerpania pamięci serwera.
Risk Assessment
Brak ograniczeń dla buforów wyjściowych może prowadzić do awarii usługi oraz niedostępności pamięci, co wpływa na stabilność systemu. Nawet przy włączonej autoryzacji hasłem, nieautoryzowany dostęp może prowadzić do tego samego problemu.
Recommendation
Zaleca się zaktualizowanie Redis do wersji 7.4.3 lub zastosowanie workaroundu polegającego na zablokowaniu dostępu dla nieautoryzowanych użytkowników, aby zapobiec ich połączeniom z Redis.
Related vulnerabilities
- CVE-2026-101262Critical
A vulnerability in Ziroom ZHOME A0101 version 1.0.1.0 affects unknown code in the file /api/ZRQos/set_online_client. Manipulation of the argument ip leads to command injection. The attack can be performed remotely, and the exploit is publicly available.
- CVE-2026-101261Critical
A flaw in Ziroom ZHOME A0101 version 1.0.1.0 affects an unknown part of the file /api/ZRnetwork/firstSetup_wifi. Manipulation of the argument login_pwd leads to command injection. The attack can be performed remotely, and the exploit is published.
- CVE-2026-101260Critical
A vulnerability was detected in Ziroom ZHOME A0101 version 1.0.1.0, affecting unknown functionality of the file /api/ZRnetwork/firstLogin. Manipulation of the argument firstLogin results in command injection. The attack can be performed remotely, and the exploit is public.
- CVE-2026-102268Critical
PyJWT is a Python implementation of JSON Web Token standards. Prior to version 2.14.0, is_pem_format in jwt/utils.py does not recognize every PEM representation accepted by the cryptography loader. When an application mixes HMAC and asymmetric algorithms and supplies a mutated public-key PEM as raw key bytes, HMACAlgorithm.prepare_key treats the unrecognized asymmetric public key as an HMAC secret. An attacker who knows the public key can forge authenticated HMAC tokens. This issue is fixed in version 2.14.0.
- CVE-2026-101187Critical
A weakness in Ziroom ZHOME A0101 version 1.0.1.0 affects the function pop_usb_device in the file usr/lib/lua/luci/controller/api/zrUsb.lua of the USB Device Management API component. Manipulation of the argument path causes command injection. The attack can be performed remotely, and the exploit is publicly available.
- CVE-2026-101110Critical
Joomla Extension - ordasoft.com - Unauthenticated SQL Injection in Book Library (Free) < 6.4.6. The books() function in site/booklibrary.php reads the field and direction request parameters and passes each through a function called protectInjectionWithoutQuote(), whose only real protection is a keyword blacklist that, on detecting the literal substring select, wraps the value in $db->quote() instead of rejecting it. The value is then concatenated directly into an unquoted ORDER BY clause, a position where quoting provides no protection at all. Reaching the vulnerable code path requires two conditions: a first request to prime session-stored sort defaults, and a trailing decoy comment (-- xselect) that satisfies the blacklist’s substring check without altering the payload’s effect.
- CVE-2026-101108Critical
Joomla Extension - ordasoft.com - Unauthenticated SQL Injection in Vehicle Manager (Free) < 6.5.8. The site/vehiclemanager.php file reads the order_field and order_direction sort parameters at three separate anonymous-reachable frontend entry points (category listing, search, and the all-vehicles listing) through a sanitizing function that applies real escaping, but the value is then placed into an unquoted ORDER BY clause, where escaping has no protective effect.
- CVE-2026-100752Critical
Joomla Extension - ordasoft.com - Unauthenticated SQL Injection in Real Estate Manager (Free) < 6.7.9. The site/realestatemanager.php file builds the ORDER BY clause of three separate frontend property-listing queries (category browsing, search results, and the full property listing) from a request-controlled order_field parameter, concatenated directly into an unquoted SQL clause with no allow-list of real column names and no cast.
- CVE-2026-49994Critical
Bluehood monitors local bluetooth activity. Prior to version 0.7.1, when auth_enabled is set in Bluehood, only the HTML page handlers enforced session validation. The /api/* handlers (settings, devices, groups, per-device endpoints including /api/device/{mac}/notes) called no auth check at all. A network attacker reachable on the dashboard port could read Bluetooth tracking data and modify application state — including the heartbeat URL, prune retention, device groups, and per-device notes — without a session cookie. This issue has been patched in version 0.7.1.
- CVE-2026-86102Critical
An OS command injection vulnerability in the WatchGuard AP internal API service allows an attacker with network access to the AP to execute arbitrary shell commands on the underlying operating system.
Original NVD description (English source)
Redis is an open source, in-memory database that persists on disk. In versions starting at 2.6 and prior to 7.4.3, An unauthenticated client can cause unlimited growth of output buffers, until the server runs out of memory or is killed. By default, the Redis configuration does not limit the output buffer of normal clients (see client-output-buffer-limit). Therefore, the output buffer can grow unlimitedly over time. As a result, the service is exhausted and the memory is unavailable. When password authentication is enabled on the Redis server, but no password is provided, the client can still cause the output buffer to grow from "NOAUTH" responses until the system will run out of memory. This issue has been patched in version 7.4.3. An additional workaround to mitigate this problem without patching the redis-server executable is to block access to prevent unauthenticated users from connecting to Redis. This can be done in different ways. Either using network access control tools like fi
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

