Weekly digest
Week 21, 2026 (18–24 May)
321 new CVEs this week, in line with the recent average. Severity skewed high: 49 critical and 112 high, 50% of the total. 38 arrived with exploitation evidence or public exploit code already attached. CISA added 3 CVEs to the Known Exploited Vulnerabilities catalog. mozilla was the most-affected vendor with 32.
Added to CISA KEV
Confirmed exploitation in the wild — federal remediation deadlines attach to these.
CVE-2026-9082Critical· 9.8CISA KEVPoCImproper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Drupal Drupal core allows SQL Injection. This issue affects Drupal core: from 8.9.0 before 10.4.10, from 10.5.0 before 10.5.10, from 1…
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Drupal Drupal core allows SQL Injection. This issue affects Drupal core: from 8.9.0 before 10.4.10, from 10.5.0 before 10.5.10, from 1…
CVE-2025-34291High· 8.8CISA KEVPoCLangflow versions up to and including 1.6.9 contain a chained vulnerability that enables account takeover and remote code execution
Langflow versions up to and including 1.6.9 contain a chained vulnerability that enables account takeover and remote code execution. An overly permissive CORS configuration (allow_origins='*' with allow_credentials=True) combined with a …
CVE-2026-45498Medium· 4.0CISA KEV0dayPoCMicrosoft Defender Denial of Service Vulnerability
Microsoft Defender Denial of Service Vulnerability
New this week, ranked by depth score
The 12 that matter most of the 321 published.
CVE-2026-34910Critical· 10.0CISA KEVPoCA malicious actor with access to the network could exploit an Improper Input Validation vulnerability found in UniFi OS devices to execute a Command Injection.
A malicious actor with access to the network could exploit an Improper Input Validation vulnerability found in UniFi OS devices to execute a Command Injection.
CVE-2026-9082Critical· 9.8CISA KEVPoCImproper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Drupal Drupal core allows SQL Injection. This issue affects Drupal core: from 8.9.0 before 10.4.10, from 10.5.0 before 10.5.10, from 1…
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Drupal Drupal core allows SQL Injection. This issue affects Drupal core: from 8.9.0 before 10.4.10, from 10.5.0 before 10.5.10, from 1…
CVE-2026-45659High· 8.8CISA KEVPoCDeserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
CVE-2026-48172Critical· 9.8CISA KEVPoCLiteSpeed User-End cPanel Plugin before 2.4.5 allows privilege escalation (possibly to root), as exploited in the wild in May 2026
LiteSpeed User-End cPanel Plugin before 2.4.5 allows privilege escalation (possibly to root), as exploited in the wild in May 2026. Detection is best done via a command line of grep -rE "cpanel_jsonapi_func=redisAble" /var/cpanel/logs /u…
CVE-2026-47323Critical· 9.8PoCCamel-CXF and Camel-Knative Message Header are Vulnerable to Injection via Missing Inbound Filtering
Camel-CXF and Camel-Knative Message Header are Vulnerable to Injection via Missing Inbound Filtering
CVE-2026-45829Critical· 10.0PoCA pre-authentication, code injection vulnerability in version 1.0.0 or later of the ChromaDB Python project allows an unauthenticated attacker to run arbitrary code on the server by sending a malicious model repository and trust_remote_c…
A pre-authentication, code injection vulnerability in version 1.0.0 or later of the ChromaDB Python project allows an unauthenticated attacker to run arbitrary code on the server by sending a malicious model repository and trust_remote_c…
CVE-2026-41948Critical· 9.4PoCDify version 1.14.1 and prior contain a path traversal vulnerability that allows authenticated users to manipulate requests forwarded to the Plugin Daemon's internal REST API by exploiting insufficient URL path sanitization
Dify version 1.14.1 and prior contain a path traversal vulnerability that allows authenticated users to manipulate requests forwarded to the Plugin Daemon's internal REST API by exploiting insufficient URL path sanitization. Attackers ca…
CVE-2026-20223Critical· 10.0PoCA vulnerability in the access validation of internal REST APIs of Cisco Secure Workload could allow an unauthenticated, remote attacker to access site resources with the privileges of the Site Admin role. This vulnerability …
A vulnerability in the access validation of internal REST APIs of Cisco Secure Workload could allow an unauthenticated, remote attacker to access site resources with the privileges of the Site Admin role. This vulnerability …
CVE-2018-25357Critical· 9.8PoCDolibarr ERP CRM 7.0.3 contains a remote code execution vulnerability that allows unauthenticated attackers to execute arbitrary code by injecting PHP code through the db_name parameter
Dolibarr ERP CRM 7.0.3 contains a remote code execution vulnerability that allows unauthenticated attackers to execute arbitrary code by injecting PHP code through the db_name parameter. Attackers can send a POST request to install/step1…
CVE-2026-43501Critical· 9.8PoCIn the Linux kernel, the following vulnerability has been resolved: ipv6: rpl: reserve mac_len headroom when recompressed SRH grows ipv6_rpl_srh_rcv() decompresses an RFC 6554 Source Routing Header, swaps the next segment into ipv6_hdr…
In the Linux kernel, the following vulnerability has been resolved: ipv6: rpl: reserve mac_len headroom when recompressed SRH grows ipv6_rpl_srh_rcv() decompresses an RFC 6554 Source Routing Header, swaps the next segment into ipv6_hdr…
CVE-2026-9141Critical· 9.8PoCTaiko AG1000-01A Rev 7.3/8 Authentication Bypass via Web Interface
Taiko AG1000-01A SMS Alert Gateway Rev 7.3 and Rev 8 contains an authentication bypass vulnerability in the embedded web configuration interface that allows unauthenticated attackers to access internal application pages without any sessi…
CVE-2026-8838Critical· 9.8PoCUnsafe use of Python's eval() on server-received data in the vector_in() function in amazon-redshift-python-driver before 2.1.14 allows a rogue server or man-in-the-middle actor to execute arbitrary code on the client
Unsafe use of Python's eval() on server-received data in the vector_in() function in amazon-redshift-python-driver before 2.1.14 allows a rogue server or man-in-the-middle actor to execute arbitrary code on the client. To remediate t…
Most-affected vendors
By CVEs published in the period.