CVE-2025-30192
HighSummary
Atakujący może podszywać się pod odpowiedzi na zapytania z włączonym ECS wysyłane przez Recursor, co zwiększa szansę na sukces w porównaniu do zapytań bez ECS. Zaktualizowana wersja wprowadza różne środki zaradcze przeciwko takim próbom, w tym łańcuchowanie zapytań ECS oraz surowszą walidację otrzymanych odpowiedzi.
Risk Assessment
Organizacja może być narażona na ataki polegające na podszywaniu się pod odpowiedzi, co może prowadzić do nieautoryzowanego dostępu do danych lub manipulacji informacjami. Wysokie ryzyko związane z bezpieczeństwem zapytań DNS może wpłynąć na integralność systemów.
Recommendation
Zaleca się włączenie nowego ustawienia outgoing.edns_subnet_harden, aby wzmocnić ochronę przed próbami podszywania się. Regularne aktualizowanie oprogramowania oraz monitorowanie zapytań DNS również pomoże w minimalizacji ryzyka.
Related vulnerabilities
- CVE-2026-12227Critical
The Visual Composer Website Builder plugin for WordPress up to version 45.16.0 is vulnerable to Local File Inclusion via the `vcv-template` parameter. Unauthenticated attackers can include and execute arbitrary files on the server, allowing execution of any PHP code in those files.
- CVE-2026-78312Critical
Path Traversal vulnerability in DIAEnergie before version 1.11.00.022. Allows an attacker to access files outside the intended directory.
- CVE-2026-78308Critical
Improper Authentication vulnerability in DIAEnergie before version 1.11.00.022 allows authentication bypass.
- CVE-2026-96891Critical
A vulnerability was identified in D-Link DIR-825 3.00b32 in the tunnel_set_params function of tunnel.c in the rp-l2tp component. Manipulation of the peer_hostname argument leads to an out-of-bounds write. The attack may be initiated remotely.
- CVE-2026-18467Critical
The Paytium: Mollie payment forms & donations plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 5.0.3. The 5.0.3 patch added a signature gate on the pt-paytium-user-data field but left a second filter, pt_cf_checkout_meta(), that copies $_POST['pt_form_field'] values without signature verification, allowing the user role to be overwritten and an administrator account to be created.
- CVE-2026-93577Critical
GitLab CE/EE versions from 19.2 before 19.2.7, 19.3 before 19.3.3, and 19.4 before 19.4.1 contain an integer overflow issue when compiling a specially crafted regular expression in a CI/CD configuration. Under certain conditions an authenticated user could execute arbitrary code on the GitLab server.
- CVE-2026-89078Critical
GitLab CE/EE versions from 19.2 before 19.2.7, 19.3 before 19.3.3, and 19.4 before 19.4.1 contain a double free issue when parsing a specially crafted regular expression in a CI/CD configuration. Under certain conditions an authenticated user could execute arbitrary code on the GitLab server.
- CVE-2026-93352Critical
Laravel-Mediable versions 7.0.0 to 7.0.2 contain an incomplete patch for CVE-2026-49972 — the .pht extension is missing from the forbidden_extensions blocklist in config/mediable.php. Apache on Debian and Ubuntu executes .pht files as PHP, allowing an attacker to upload a malicious file and achieve remote code execution.
- CVE-2026-6928Critical
IBM Concert versions 1.0.0 through 3.0.0 references or accesses memory after it has been freed (use-after-free). An attacker who can influence program execution or input may exploit this condition to corrupt memory, cause application crashes, or execute arbitrary code.
- CVE-2026-6730Critical
IBM Concert versions 1.0.0 through 3.0.0 is vulnerable to a buffer overflow caused by improper bounds checking. A local user could overflow the buffer and execute arbitrary code on the system.
Original NVD description (English source)
An attacker spoofing answers to ECS enabled requests sent out by the Recursor has a chance of success higher than non-ECS enabled queries. The updated version include various mitigations against spoofing attempts of ECS enabled queries by chaining ECS enabled requests and enforcing stricter validation of the received answers. The most strict mitigation done when the new setting outgoing.edns_subnet_harden (old style name edns-subnet-harden) is enabled.

