Hvězdička u CVE znamená, že jsem to číslo vytáhl z širšího textu článku. Neukazuju u něj proto KEV, EPSS ani CVSS, a to preventivně, protože článek se na něj mohl jen odkazovat, třeba jako na starší kauzu.
De multiples vulnérabilités ont été découvertes dans Ivanti Connect Secure. Elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, une élévation de privilèges et un contournement de la politique de sécurité. Ivanti indique que les vulnérabilités CVE-2026-104935,...
KEV ✓ EPSS 0.87 CVSS 8.6 CVE-2026-104935 Ivanti Microsoft FR HU IT FI US
Hackers attempted to exploit a critical GitLab vulnerability in Alpine Linux's development infrastructure on October 20-21, prompting the open-source project to rebuild its GitLab server and reset all passwords over concerns of a possible compromise. [...]
KEV ✓ EPSS 0.27 CVSS 10.0 CVE-2026-97229 Alpine Linux GitLab US CZ NL
Upozorňujeme na aktivně zneužívané zranitelnosti CVE-2026-88771 a CVE-2026-88772 v produktu Citrix Netscaler, které umožňují vzdálené spuštění kódu. Doporučujeme bezodkladně aktualizovat na verzi 14.1-73.37, 13.1-64.23, 14.1-73.37 FIPS nebo 13.1-37.279 a novější podle používané produktové řady. Dále doporučujeme prověřit indikátory kompromitace, jelikož aktualizace nemusí kompromitaci odstranit. Zranitelnosti Zranitelnost CVE-2026-88771 spočívá v nesprávném ověřování vstupů a umožňuje…
KEV ✓ EPSS 0.82 CVSS 9.5 CVE-2026-88771 CVE-2026-88772 Citrix NetScaler veřejná správa finance školství CZ US HU GB FR IT SE
Cisco heeft kwetsbaarheden verholpen in Secure Firewall ASA, Threat Defense en Management Center softwareproducten. Cisco heeft de kwetsbaarheden gegroepeerd naar acht verschillende kwetsbaarheidsklassen (CWE's) en aan iedere groep één CVE-kenmerk toegekend. De kwetsbaarheden betreffen verschillende beveiligingsproblemen, waaronder onvoldoende toegangscontrole, onjuiste verwerking van invoergegevens, fouten in beveiligingsmechanismen en onjuiste afhandeling van uitzonderingssituaties. Vier van…
KEV ✓ · ransomware EPSS 0.89 CVE-2026-20079 CVE-2026-20316 CVE-2026-20329 CVE-2026-20330 CVE-2026-20331 CVE-2026-20332 Cisco NL
Group-IB and NyxLab expose threat actor k0t's large-scale campaign exploiting FortiGate, FortiWeb, and Palo Alto GlobalProtect edge devices to harvest credentials, establish persistent access and exfiltrate data
A threat actor breached TeamUpdraft's website, a developer of popular WordPress backup and security plugins, potentially compromising UpdraftCentral connection keys that can send commands to connected websites. [...]
The FBI and cyber agencies in the UK and Germany said SafePay is targeting businesses and critical infrastructure by guessing passwords, exploiting vulnerabilities and using phishing attacks.
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Hackers have stolen passwords, access credentials and other sensitive data belonging to customers of Russian hosting provider FirstVDS after exploiting a vulnerability in software used to manage its servers.
FirstVDS US
Classification: Critical, Solution: Official Fix, Exploit Maturity: Functional, CVSSv3.1: 9.3, CVEs: CVE-2026-102764, Summary: BeyondTrust has remediated a critical vulnerability in Remote Support (RS) that could allow a remote attacker to perform file operations on an affected appliance. The vulnerability exists within internal components of Remote Support. The components did not adequately validate the origin of the messages it received. Under the right conditions, this could be used to…
KEV ✓ EPSS 0.19 CVSS 9.3 CVE-2026-102764 BeyondTrust FI CA SE US NL IT
ConnectWise (SkyKick) vendor credentials are being abused to access Microsoft 365 tenants. Disable the apps now and check your logs here.
CISA added CVE-2026-105133 to the Known Exploited Vulnerabilities catalog. Affected product: Ahsay AhsayCBS. Remediation due date: 2026-10-17.
KEV ✓ EPSS 0.79 CVE-2026-105133 Ahsay US
The FBI has seized seven domains used by Chinese state-sponsored hackers known as Flax Typhoon to operate two hacking tools, MicroScan and FishHub, used in attacks that breached critical infrastructure and other organizations worldwide. [...]
KEV ✓ · ransomware EPSS 1.00 CVE-2014-6278 CVE-2015-3306 CVE-2015-5477 CVE-2016-3081 CVE-2019-11510 CVE-2021-22205 CVE-2021-3199 CVE-2023-22894 Microsoft veřejná správa výroba a průmysl zdravotnictví školství US
The FBI is warning that FortiBleed attacks are still ongoing, targeting exposed Fortinet FortiGate firewalls and SSL VPN gateways and locking out legitimate administrators. [...]
Fortinet US
Hackers are exploiting stored cross-site scripting (XSS) vulnerabilities in two unrelated WordPress plugins, Ninja Forms and WPC Product Bundles for WooCommerce, to install backdoors and create rogue admin accounts. [...]
CVE-2026-93836 * CVE-2026-94504 * WordPress Ninja Forms WPC Product Bundles for WooCommerce US
Hackers are actively scanning for a Rejetto HFS weak signing key vulnerability, tracked as CVE-2026-61500, that allows session forgery, account takeover, and remote code execution (RCE). [...]
EPSS 0.02 CVE-2026-61500 Rejetto US
CISA added CVE-2026-102489 to the Known Exploited Vulnerabilities catalog. Affected product: Zammad GmbH Zammad. Remediation due date: 2026-10-05.
KEV ✓ EPSS 0.22 CVE-2026-102489 Zammad GmbH US
Serial Number: AV26-978 Date: October 1, 2026 As of September 30, 2026, Cisco is affected by a vulnerability in the following product: Cisco Catalyst SD-WAN Manager Versions prior to 20.9.10.1, 20.12.8.2, 20.15.6.1, 20.18.4.1, 26.1.2.1 et 26.2.1 On September 30, 2026, Cybersecurity and Infrastructure Security Agency (CISA) added CVE-2026-76504 to their Known Exploited Vulnerabilities (KEV) Database. The Cyber Centre encourages users and administrators to review the provided web links and apply…
KEV ✓ EPSS 0.39 CVSS 9.8 CVE-2026-76504 Cisco CA HU FI FR US IT
OverviewOn September 30, 2026, Cisco published a security advisory for CVE-2026-76504, a critical API authentication bypass vulnerability affecting Cisco Catalyst SD-WAN Manager. The vulnerability has a CVSSv3.1 score of 9.8 and results from improper handling of URL encoding (CWE-177). An unauthenticated, remote attacker can send a crafted HTTP request that bypasses an authentication rule for a specific API endpoint, gaining access to the API with the privileges of the admin user.According to…
KEV ✓ EPSS 0.92 CVSS 9.8 CVE-2026-20127 CVE-2026-20182 CVE-2026-76504 Cisco US
Cybersecurity firms say attackers exploited the Citrix NetScaler CVE-2026-88772 zero-day to deploy custom web shells and tunneling malware, gain root access, steal credentials, and spread into internal networks. [...]
KEV ✓ EPSS 0.78 CVE-2026-88772 Citrix US
Rilevato lo sfruttamento attivo in rete della CVE-2026-82329 con gravità "critica", relativa al prodotto JFrog Artifactory. Tale vulnerabilità potrebbe consentire a un utente malintenzionato remoto non autenticato di eludere i controlli di accesso e ottenere privilegi amministrativi sui sistemi interessati.
KEV ✓ EPSS 0.14 CVE-2026-82329 JFrog IT US CA
Apple announced its first foldable iPhone on September 9, and scammers were ready to ‘deliver’ one before anyone could buy it. Most of what we found around the launch of the iPhone Duo and iPhone 18 Pro was familiar fraud. But one fake preorder page was different. The fake Apple-style page offers a $500 voucher and a ticking preorder deadline. Behind its Apple-style design and $500 voucher, the page uses the leaked DarkSword exploit chain to try to break into vulnerable iPhones. If it succeeds,…
Apple US
Multiple sources reported malicious activity linked to JADEPUFFER (Storm-3168), an agentic ransomware operation, during June 2026. This attacker has been observed leveraging exposed secrets and exploiting vulnerabilities in Internet-facing software for initial access to cloud ...
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The Cybersecurity and Infrastructure Security Agency (CISA) warns that hackers are exploiting a critical authentication bypass vulnerability (CVE-2026-5430) affecting multiple products from enterprise software provider WSO2. [...]
KEV ✓ EPSS 0.22 CVE-2026-5430 WSO2 US
Business Email Compromise (BEC) operates on a familiar playbook. Threat actors breach a mailbox, silently monitor operations, map approval chains, and ultimately exploit that access to divert funds or exfiltrate sensitive assets.This dynamic is central to our analysis as we kick off a series around Rapid7's collaborative research with Zimbra; upcoming installments will explore technical details and broader findings based within the Zimbra Collaboration Suite. Our investigation disrupted the…
KEV ✓ · ransomware EPSS 1.00 CVE-2022-27925 CVE-2022-37042 CVE-2023-37580 CVE-2024-45519 CVE-2025-27915 CVE-2026-73570 Zimbra US
Number: AL26-021Date: September 17, 2026 Audience This Alert is intended for IT professionals and managers. Purpose An Alert is used to raise awareness of a recently identified cyber threat that may impact cyber information assets, and to provide additional detection and mitigation advice to recipients. The Canadian Centre for Cyber Security ("Cyber Centre") is also available to provide additional assistance regarding the content of this Alert to recipients as requested. Details The Canadian…
KEV ✓ EPSS 0.76 CVE-2026-20192 CVE-2026-76423 CVE-2026-76460 Cisco CA
Serial number: AV26-932Date: September 17, 2026 As of September 16, 2026, Cisco is affected by vulnerabilities in the following products: Cisco Secure Firewall Threat Defense (FTD) Software Prior to 7.0.10, 7.2.12, 7.4.8, 7.6.6, 7.7.13, 10.0.2 and 10.1.0 Cisco Secure Firewall Management Center (FMC) Software Prior to 7.0.10, 7.2.12, 7.4.8, 7.6.6, 7.7.13, 10.0.2 and 10.1.0 Cisco Identity Services Engine (ISE) Software Prior to 3.1 Patch 12, 3.2 Patch 11, 3.3 Patch 12, 3.4 Patch 7 and 3.5 Patch 4…
KEV ✓ EPSS 0.76 CVE-2026-76460 Cisco CA SE HU IT FR US
Rilevato lo sfruttamento in rete di una vulnerabilità, identificata tramite la CVE-2026-59822, in LiteLLM di BerriAI, server proxy impiegato come gateway per l'accesso a modelli linguistici di grandi dimensioni (LLM). La vulnerabilità consente a un attaccante remoto non autenticato di eludere i meccanismi di autenticazione e accedere agli strumenti MCP senza disporre di credenziali valide.
KEV ✓ EPSS 0.01 CVE-2026-59822 BerriAI IT US
Cisco heeft 21 kwetsbaarheden verholpen in Cisco Identity Services Engine (ISE) en Cisco ISE Passive Identity Connector (ISE-PIC). De kwetsbaarheden betreffen verschillende beveiligingsproblemen in Cisco ISE en ISE-PIC, waaronder mogelijkheden voor niet-geauthenticeerde en laaggeprivilegieerde kwaadwillenden om via netwerktoegang ongeautoriseerde acties uit te voeren. De kwetsbaarheden hebben CVSS-scores variërend van middel tot kritiek. Van de in totaal 21 kwetsbaarheden zijn 13 als kritiek…
KEV ✓ EPSS 0.76 CVE-2026-20130 CVE-2026-20192 CVE-2026-76423 CVE-2026-76460 Cisco NL
Cisco has released security updates to address a maximum-severity Identity Services Engine vulnerability that attackers are actively exploiting in the wild. [...]
CVE-2025-20337 * CVE-2026-20176 * CVE-2026-20211 * CVE-2026-20284 * CVE-2026-20307 * CVE-2026-76423 * CVE-2026-76460 * Cisco US
Classification: Critical, Solution: Official Fix, Exploit Maturity: High, CVSSv4.0: 9.3, CVEs: CVE-2026-89026, Summary: The Issabel Framework, the web framework supporting Issabel PBX software, before commit b97dbaf contains a hard-coded HS256 JWT signing key in the pbxapi index.php file that is identical across every installation, allowing unauthenticated remote attackers to forge valid bearer tokens. Attackers can use the forged token to call the manager originate endpoint with the System…
EPSS 0.03 CVSS 9.3 CVE-2026-89026 Issabel FI
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Identity Services Engine (ISE) and Cisco ISE Passive Identity Connector (ISE-PIC) engineering teams have conducted a comprehensive internal security review. This review resulted in software hardening releases that address multiple internally discovered vulnerabilities. These vulnerabilities were found during internal testing. One of them is known to be actively exploited. For more information, see Cisco…
EPSS 0.01 CVE-2026-20130 CVE-2026-20192 CVE-2026-20194 CVE-2026-20234 CVE-2026-20237 CVE-2026-20287 Cisco US
CISA added CVE-2026-42018 to the Known Exploited Vulnerabilities catalog. Affected product: JFrog Artifactory. Remediation due date: 2026-09-25.
KEV ✓ EPSS 0.10 CVE-2026-42018 JFrog US
Cisco has confirmed that a maximum-severity authentication bypass vulnerability tracked as CVE-2026-20079 in its Secure Firewall Management Center (FMC) software is being actively exploited in attacks. [...]
KEV ✓ EPSS 0.89 CVE-2026-20079 Cisco veřejná správa US
Citrix har publicerat information om en kritisk sårbarhet som påverkar Citrix NetScaler ADC och NetScaler Gateway. Sårbarheten, CVE-2026-19490, har fått CVSS v.4-klassning på 9.3. [1, 2]
KEV ✓ EPSS 0.33 CVSS 9.3 CVE-2026-19490 Citrix SE US
CERT Polska warns that attackers are actively exploiting a chain of critical MikroTik RouterOS flaws to seize control of routers exposed to the internet. Although the warning comes from Poland’s national cybersecurity response team, MikroTik routers are sold worldwide, including in the US. The vulnerabilities can affect users anywhere if their router is running a vulnerable version of RouterOS and its SSH remote-management service is accessible from the internet. Attackers are exploiting two…
KEV ✓ EPSS 0.09 CVSS 9.2 CVE-2026-67276 CVE-2026-86060 MikroTik US HR IT
MikroTik heeft meerdere kwetsbaarheden verholpen in RouterOS. De eerste kwetsbaarheid betreft een fout in de SSH-authenticatiemechanisme waarbij de exponent van RSA-sleutels niet werd geverifieerd. Hierdoor kunnen aanvallers RSA-handtekeningen vervalsen en ongeautoriseerde SSH-toegang verkrijgen. De tweede kwetsbaarheid betreft een probleem met gebruikersnamen die beginnen met een verboden teken, waardoor de trusted policy mask kan worden gemanipuleerd en privilege escalation mogelijk is binnen…
MikroTik NL
Mikrotik released a patch late last week for an already-exploited vulnerability. The vulnerability allows an SSH authentication bypass and is already being exploited. At this point, assume compromise. Attackers have been adding new accounts to affected devices to maintain access after a patch is installed. The patch will attempt to detect compromise and set the "Flagged" status. Details: https://mikrotik.com/supportsec/september-2026-vulnerability -- Johannes B. Ullrich, Ph.D. , Dean of…
MikroTik US
Dropbox is warning some users that an unauthorized party accessed their accounts by exploiting a flaw in Lenovo's email verification process to register fraudulent Lenovo IDs. [...]
Microsoft 11. srpna 2026 vydal opravu zranitelnosti CVE-2026-62911 (CVSS 8,0), přesto téměř 22 000 veřejně dostupných Exchange serverů zůstává zranitelných. V Česku Shadowserver eviduje přibližně 300 unikátních IP adres Exchange serverů, které vyhodnocuje jako zranitelné (na jednu či více zranitelností). Zranitelnost postihuje Exchange Server 2016, 2019 a Subscription Edition a může vést až k převzetí uživatelských e-mailových schránek. Exploit je již veřejně dostupný. Verze 2016 a 2019 jsou…
EPSS 0.01 CVSS 8.8 CVE-2026-62911 Microsoft finance veřejná správa CZ NL US
Threat actors are exploiting an unauthenticated remote code execution vulnerability (CVE-2026-0768) in Langflow, an open-source framework for building AI applications, to steal credentials, tokens, and keys. [...]
EPSS 0.28 CVE-2026-0768 Langflow US
A supply chain worm was found hiding in @7nohe/openapi-react-query-codegen, a popular code generator for TanStack Query, stealing credentials and spreading itself to every package the victim maintains. Category: Vulnerabilities & Threats
TanStack BE
In this article AI workloads are becoming high-value control pointsCase study 1: LiteLLM gateway compromiseCase study 2: RAGFlow compromiseCase study 3: Kestra compromiseMitigation and protection guidanceMITRE ATT&CK techniques observedReferencesLearn more AI is creating a new layer of enterprise infrastructure. Gateways, retrieval platforms, orchestration services, and containerized runtimes now sit between users, applications, data, and models. These systems concentrate credentials, data…
KEV ✓ EPSS 0.91 CVE-2026-42271 CVE-2026-48710 CVE-2026-49869 LiteLLM RAGFlow Kestra US
Classification: Severe, Solution: Official Fix, Exploit Maturity: Proof-of-Concept, CVSSv3.1: 9.8, CVEs: CVE-2026-61979, CVE-2026-15981, Summary: The two vulnerabilities observed in exploitation attempts are tracked as CVE-2026-61979 and CVE-2026-15981 and can be chained together to bypass authentication. Because the miniOrange SAML SSO plugin accepts the signature algorithm from incoming SAML responses instead of enforcing the configured one, an attacker can leverage CVE-2026-61979 to select…
EPSS 0.01 CVSS 9.8 CVE-2026-15981 CVE-2026-61979 WordPress miniOrange FI US
Key Takeaways We identified an exposed server that provided unusual visibility into a large-scale, multi-victim exploitation and collection operation. Artifacts on the host showed that Claude Code and OpenClaw were embedded in the operator’s day-to-day workflow, supporting troubleshooting, orchestration, and refinement of the collection pipeline. This AI-assisted workflow resulted in the modular platform Bissa scanner […] The post Bissa Scanner Exposed: AI-Assisted Mass Exploitation and…
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