Alert GCSA-26221 - Vulnerabilita' multiple in Microsoft Edge

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ****************************************************************** Alert ID: GCSA-26221 Data: 16 Settembre 2026 Titolo: Vulnerabilita' multiple in Microsoft Edge ****************************************************************** :: Descrizione del problema Sono state identificate vulnerabilita' multiple in Microsoft Edge che potrebbero essere sfruttate da un attaccante remoto per eludere restrizioni di sicurezza, rivelare informazioni sensibili, eseguire codice arbitrario, innescare attacchi di tipo spoofing e Denial of Service su un sistema che sia affetto. La vulnerabilità CVE-2026-87491 e' attivamente sfruttata in rete. Un attaccante remoto potrebbe sfruttare tale vulnerabilità per eseguire codice arbitrario all'interno della sandbox tramite una pagina HTML appositamente predisposta. Pertanto il livello di rischio è classificato come estremamente elevato. Maggiori informazioni sono disponibili alla sezione "Riferimenti". :: Software interessato Microsoft Edge versioni precedenti alla 153.0.4234.32 :: Impatto Denial of Service Remote Code Execution Information Disclosure Security Restriction Bypass Elevation of Privilege Spoofing :: Soluzioni Aggiornare il software all'ultima versione disponibile L'aggiornamento avviene in modo automatico. E' possibile verificare la versione attualmente in uso scegliendo dal menu "Impostazioni e altro" (icona 3 punti verticali in alto a dx) la voce Guida e feedback -> Informazioni su Microsoft Edge :: Riferimenti Security Update Guide https://learn.microsoft.com/en-us/DeployEdge/microsoft-edge-relnotes-security#september-15-2026 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69486 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-76017 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-76018 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-76019 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-76021 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-76022 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-76023 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-76036 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-76039 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-77490 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-84330 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-84333 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-84352 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-85042 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-85043 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-85045 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-85048 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-85049 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-85051 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-85052 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-85053 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-85892 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-85893 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87429 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87430 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87431 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87432 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87433 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87434 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87435 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87436 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87437 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87439 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87440 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87441 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87442 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87443 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87444 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87445 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87446 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87447 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87448 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87449 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87450 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87451 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87452 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87453 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87454 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87455 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87456 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87457 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87458 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87459 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87460 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87461 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87462 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87463 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87465 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87466 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87467 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87468 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87469 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87470 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87471 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87472 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87473 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87474 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87475 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87476 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87477 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87478 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87479 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87480 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87484 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87485 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87487 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87489 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87490 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87491 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87492 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87493 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87494 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87495 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87496 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87497 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87498 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87499 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87500 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87501 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87502 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87504 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87505 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87506 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87507 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87508 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87509 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87510 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87511 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87512 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87513 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87514 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87515 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87516 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87519 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87521 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87523 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87524 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87525 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87526 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87527 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87528 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87529 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87530 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87531 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87532 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87533 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87535 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87536 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87537 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87538 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87539 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87540 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87541 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87542 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87543 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87544 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87546 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87547 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87548 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87549 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87550 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87551 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87553 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87554 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87556 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87557 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87558 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87559 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87560 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87561 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87562 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87563 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87564 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87565 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87566 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87567 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87568 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87569 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87570 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87571 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87572 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87573 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87574 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87575 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87577 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87578 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87579 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87580 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87581 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87582 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87583 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87584 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87585 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87586 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87587 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87588 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87589 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87590 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87591 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87592 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87593 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87594 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87596 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87598 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87599 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87600 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87601 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87602 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87603 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87604 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87605 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87606 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87608 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87609 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87610 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87611 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87612 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87613 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87614 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87615 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87616 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87617 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87618 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87619 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87620 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87621 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87622 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87623 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87624 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87625 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87626 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87627 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87628 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87629 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87630 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87631 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87632 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87633 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87634 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87635 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87636 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87637 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87638 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87639 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87641 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87642 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87644 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87645 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87646 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87647 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87648 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87649 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87650 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87651 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87652 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87653 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87654 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87655 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87656 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87657 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87658 Mitre CVE I riferimenti CVE sono disponibili nell'advisory originale. GARR CERT Security Alert - subscribe/unsubscribe: http://www.cert.garr.it/alert/ricevi-gli-alert-di-cert -----BEGIN PGP SIGNATURE----- iF0EAREIAB0WIQTGpdiR5MqstacBGHbBnEyTZRJgQgUCaqpJIQAKCRDBnEyTZRJg QhPcAJwOj02AWyzo2REiJRtvZQeZDhw4UQCeK4cvojpCepzdetv4kKlGv4D3UNE= =yzi4 -----END PGP SIGNATURE-----