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Observatoire des Vulnérabilités Exploitées.

Collecte et analyse quotidienne des vulnérabilités activement exploitées dans le monde : croisement des catalogues CISA KEV, des probabilités FIRST EPSS et des avis du CERT-FR pour concentrer la remédiation sur les failles qui présentent un danger réel.

Explorer le catalogue → Analyses Bulletins Éditeurs Méthode
DERNIÈRE SYNCHRONISATION · 04 nov. 2026, 18:00 · SOURCES PUBLIQUES
CATALOGUE KEV · il y a 13 heures // SCORES EPSS/CVSS · il y a 13 heures // VEILLE · il y a 35 minutes // INFRASTRUCTURE C2 · il y a 13 heures // CERT-FR (ANSSI) · il y a 13 heures
01 · Ce qui est réellement exploité · priorité au risque réel, pas au volume
1767
Vulnérabilités activement exploitées (KEV)
361
Liées à des campagnes de ransomware
246
Critiques · forte exploitabilité ET ransomware
33
Ajoutées ces 30 derniers jours
Délai de correction imposé (échéance CISA − date d'ajout)
190 urgentes ≤ 7 jours · exploitation massive
■ ≤ 7 j · 190 ■ 8 à 21 j · 1313 ■ > 21 j · 264
Exploitabilité (EPSS) vs sévérité (CVSS)
« Grave » ne veut pas dire « exploité ». Le quadrant qui compte est en haut à droite · grave ET probable. Les points cuivre sont liés au ransomware.
Couverture CVSS · 1767 sur 1767 vulnérabilités notées.
Top · les plus probablement exploitées (EPSS %)
Voir les données
CVEEPSS %
CVE-2026-109619100 %
CVE-2026-109618100 %
CVE-2021-21985100 %
CVE-2021-22005100 %
CVE-2019-11510100 %
CVE-2021-34473100 %
CVE-2019-0708100 %
CVE-2018-13379100 %
CVE-2021-35464100 %
CVE-2020-5902100 %
Exploitation active dans le temps · ajouts KEV / mois
Voir les données
MoisTotalRansomware
déc. 25202
janv. 26172
févr. 26282
mars 26262
avr. 26319
mai 26213
juin 26233
juil. 26264
août 26312
sept. 26430
oct. 26360
nov. 2610
03 · Veille · sources publiques, recoupées et datées
Agrégat de sources publiques · titre + extrait + lien vers la source
The Hacker Newsdans 3 heures

Debian and Ubuntu APT Flaw Lets MitM Attackers Swap Verified Packages and Run Code as Root

A flaw in APT, the package manager for Debian and Ubuntu, allows an attacker who can modify package downloads to swap a checked package for their own. The attacker's code then runs as root, according to advisories that&...
The Hacker Newsdans 3 heures

SonicWall Won't Patch EoL GMS Flaws That Could Expose Files, Alter Database Records

SonicWall has warned of two vulnerabilities impacting end-of-life Global Management System (GMS) systems that it said will not be patched. Details of the security flaws, which affect SonicWall GMS 9.5.2 and earlier vers...
The Hacker Newsdans 3 heures

Researchers Uncover Prompt Adware Hidden in OpenAI Codex Jailbreak Toolkit

Cybersecurity researchers have disclosed details of an OpenAI Codex jailbreak bundle that's designed to modify an artificial intelligence (AI) agent's trusted instructions to insert advertisements for a third-party AI ga...
The Hacker Newsdans 1 heure

APT29-Linked Hackers Hijack Web Analytics Script to Deliver iOS and Android Exploits

The Russia-linked threat actor known as APT29 is said to be behind a large-scale watering hole campaign targeting iOS and Android users through compromised websites, fake domains, and a supply chain attack involving a Uk...
@cveNotifyil y a 43 minutes

🚨 CVE-2026-121078Type confusion in V8 in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to potentially execute arbitrary co...

🚨 CVE-2026-121078Type confusion in V8 in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)🎖@cveNotify
@cveNotifyil y a 43 minutes

🚨 CVE-2026-121077Use after free in Mobile in Google Chrome prior to 157.0.8103.38 allowed a remote attacker leveraging social engineering t...

🚨 CVE-2026-121077Use after free in Mobile in Google Chrome prior to 157.0.8103.38 allowed a remote attacker leveraging social engineering to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security...
@cveNotifyil y a 43 minutes

🚨 CVE-2026-121076Use after free in WebXR in Google Chrome prior to 157.0.8103.38 allowed a remote attacker leveraging social engineering to...

🚨 CVE-2026-121076Use after free in WebXR in Google Chrome prior to 157.0.8103.38 allowed a remote attacker leveraging social engineering to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Hi...
@cveNotifyil y a 44 minutes

🚨 CVE-2026-121074Memory corruption in GPU in Google Chrome on on Android prior to 157.0.8103.38 allowed a remote attacker to potentially ex...

🚨 CVE-2026-121074Memory corruption in GPU in Google Chrome on on Android prior to 157.0.8103.38 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)...
@cveNotifyil y a 44 minutes

🚨 CVE-2026-121071Incorrect authorization in FileSystem in Google Chrome prior to 157.0.8103.38 allowed a remote attacker leveraging social...

🚨 CVE-2026-121071Incorrect authorization in FileSystem in Google Chrome prior to 157.0.8103.38 allowed a remote attacker leveraging social engineering to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chro...
@cveNotifyil y a 44 minutes

🚨 CVE-2026-121070Use after free in WTF in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to execute arbitrary code inside t...

🚨 CVE-2026-121070Use after free in WTF in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: Medium)🎖@cveNotify
@cveNotifyil y a 44 minutes

🚨 CVE-2026-121069Use after free in Track in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to execute arbitrary code inside...

🚨 CVE-2026-121069Use after free in Track in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: Low)🎖@cveNotify
@cveNotifyil y a 44 minutes

🚨 CVE-2026-121068Type confusion in V8 in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to execute arbitrary code inside th...

🚨 CVE-2026-121068Type confusion in V8 in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)🎖@cveNotify
@cveNotifyil y a 44 minutes

🚨 CVE-2026-121061Use after free in Modularization in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to execute arbitrary co...

🚨 CVE-2026-121061Use after free in Modularization in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)🎖@cveNotify
@cveNotifyil y a 44 minutes

🚨 CVE-2026-121057Type confusion in V8 in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to execute arbitrary code inside th...

🚨 CVE-2026-121057Type confusion in V8 in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)🎖@cveNotify
@cveNotifyil y a 44 minutes

🚨 CVE-2026-121048Race condition in V8 in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to execute arbitrary code inside th...

🚨 CVE-2026-121048Race condition in V8 in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: Medium)🎖@cveNotify
@cveNotifyil y a 44 minutes

🚨 CVE-2026-121044Use after free in Layout in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to execute arbitrary code insid...

🚨 CVE-2026-121044Use after free in Layout in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)🎖@cveNotify
@cveNotifyil y a 44 minutes

🚨 CVE-2026-121036Use after free in CSS in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to execute arbitrary code inside t...

🚨 CVE-2026-121036Use after free in CSS in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)🎖@cveNotify
@cveNotifyil y a 44 minutes

🚨 CVE-2026-86978This issue was addressed with improved checks. This issue is fixed in iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, tvO...

🚨 CVE-2026-86978This issue was addressed with improved checks. This issue is fixed in iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, tvOS 27.2. An app may be able to access sensitive user data.🎖@cveNotify