cbcvebase.
← Exploited This Week

Exploited This Week — Sep 14–Sep 21, 2026

7 KEV · 32 newly weaponized · 0 EPSS surges

Patch now — added to CISA KEV

CVE-2026-76461
Cisco Secure Email Gateway SQL Injection Vulnerability
CISA KEV (added 2026-09-14, due 2026-09-17) · CVSS 9.8 CRITICAL · EPSS 0.02 (80th pct)

A vulnerability in the email parsing of Cisco AsyncOS Software for Cisco Secure Email Gateway could allow an unauthenticated, remote attacker to execute arbitrary commands with root privileges on the underlying operating system. This…

blogs_hackernews, blogs_rapid7, vuldb, vulncheck
CVE-2025-39682
Linux Kernel Improper Check for Unusual or Exceptional Conditions Vulnerability
CISA KEV (added 2026-09-18, due 2026-09-21) · CVSS 7.1 HIGH · EPSS 0.01 (67th pct)

In the Linux kernel, the following vulnerability has been resolved: tls: fix handling of zero-length records on the rx_list Each recvmsg() call must process either only contiguous DATA records (any number of them) one non-DATA record If…

blogs_hackernews, vuldb, vulncheck
CVE-2025-39964
Linux Kernel Race Condition Vulnerability
CISA KEV (added 2026-09-18, due 2026-09-21) · CVSS 5.5 MEDIUM · EPSS 0.01 (55th pct)

In the Linux kernel, the following vulnerability has been resolved: crypto: af_alg - Disallow concurrent writes in af_alg_sendmsg Issuing two writes to the same af_alg socket is bogus as the data will be interleaved in an unpredictable…

blogs_hackernews, vuldb, vulncheck
CVE-2026-76460
Cisco Identity Services Engine Incorrect Use of Privileged APIs Vulnerability
CISA KEV (added 2026-09-16, due 2026-09-19) · CVSS 10 CRITICAL · EPSS 0.01 (55th pct)

A vulnerability in an API of Cisco Identity Services Engine (ISE) could allow an unauthenticated, remote attacker to bypass authentication. This vulnerability is due to insufficient authentication control on an API endpoint. An attacker…

blogs_hackernews, vuldb, vulncheck
CVE-2026-53266
Linux Kernel Out-of-Bounds Write Vulnerability
CISA KEV (added 2026-09-18, due 2026-09-21) · CVSS 8.8 HIGH · EPSS 0.00 (20th pct)

In the Linux kernel, the following vulnerability has been resolved: netfilter: bridge: make ebt_snat ARP rewrite writable The ebtables SNAT target keeps the Ethernet source address rewrite behind skb_ensure_writable(skb, 0). This is…

blogs_hackernews, vulncheck
CVE-2026-87886
Acronis Backup Incorrect Default Permissions Vulnerability
CISA KEV (added 2026-09-16, due 2026-09-19) · CVSS 7.8 HIGH · EPSS 0.00 (17th pct)

Local privilege escalation due to insecure file permissions. The following products are affected: Acronis Backup plugin for cPanel & WHM (Linux) before build 1.9.3.1021, Acronis Backup extension for Plesk (Linux) before build 1.8.11.638…

blogs_hackernews, vuldb, vulncheck
CVE-2026-58704
Google Pixel Improper Authorization Vulnerability
CISA KEV (added 2026-09-16, due 2026-09-19) · CVSS 8.8 HIGH · EPSS 0.00 (11th pct)

In Cellular Modem, there is a possible permission bypass due to a logic error in the code. This could lead to remote (proximal/adjacent) escalation of privilege with no additional execution privileges needed. User interaction is not…

blogs_hackernews, vulncheck

Newly weaponized — exploit code appeared

CVE-2026-59726
Ruflo is an agent meta-harness for Claude Code and Codex.
CVSS 10 CRITICAL · EPSS 0.16 (97th pct)

Ruflo is an agent meta-harness for Claude Code and Codex. Prior to 3.16.3, ruflo's default docker-compose deployment exposed the MCP bridge POST /mcp and POST /mcp/:group endpoints without authentication, allowing an unauthenticated…

blogs_checkpoint, blogs_hackernews
CVE-2026-41948
dify dify Relative Path Traversal
CVSS 9.4 CRITICAL · EPSS 0.14 (96th pct)

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 can…

blogs_checkpoint, blogs_hackernews, blogs_securelist, vuldb +1
CVE-2026-0768
Langflow code Code Injection Remote Code Execution Vulnerability
CVSS 9.8 CRITICAL · EPSS 0.08 (94th pct)

Langflow code Code Injection Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Langflow. Authentication is not required to exploit this vulnerability.…

blogs_hackernews, blogs_wiz, vulncheck
CVE-2026-86218
N-able N-central Static Code Injection Vulnerability
CISA KEV (added 2026-09-08, due 2026-09-11) · CVSS 9.8 CRITICAL · EPSS 0.07 (94th pct)

N-central is vulnerable to a pre-auth remote code execution This issue affects N-central: before 2026.3.1.14.

blogs_hackernews, vuldb, vulncheck
CVE-2026-42018
JFrog Artifactory Improper Authentication Vulnerability
CISA KEV (added 2026-09-11, due 2026-09-25) · CVSS 7.5 HIGH · EPSS 0.11 (96th pct)

JFrog Artifactory could return an internal anonymous-user token to an unauthenticated caller when anonymous access is disabled, potentially exposing sensitive resources.

blogs_hackernews, blogs_wiz, vuldb, vulncheck
CVE-2026-42016
JFrog Artifactory Incorrect Authorization Vulnerability
CISA KEV (added 2026-09-11, due 2026-09-25) · CVSS 8.8 HIGH · EPSS 0.09 (95th pct)

JFrog Artifactory (Self Hosted) versions before 7.133.11 are vulnerable to a privilege escalation attack due to a validation check of the token signature/issuer and not the token’s scope.

blogs_hackernews, blogs_wiz, vuldb, vulncheck
CVE-2026-5524
Unrestricted Upload of File with Dangerous Type
CVSS 9.8 CRITICAL · EPSS 0.03 (89th pct)

The Divi Form Builder plugin for WordPress is vulnerable to Arbitrary File Upload leading to Remote Code Execution in all versions up to and including 5.1.8. This is due to insufficient file extension validation in the do_image_upload()…

vuldb, vulncheck
CVE-2026-18072
The Advanced Responsive Video Embedder for Rumble, Odysee, YouTube, Vimeo, Kick … plugin for WordPress is vulnerable…
CVSS 9.8 CRITICAL · EPSS 0.03 (88th pct)

The Advanced Responsive Video Embedder for Rumble, Odysee, YouTube, Vimeo, Kick … plugin for WordPress is vulnerable to Authentication Bypass via a Hardcoded Backdoor in version 10.8.7. The vulnerability exists because the _arve_uc_init()…

blogs_hackernews
CVE-2026-34234
CtrlPanel is open-source billing software for hosting providers.
CVSS 10 CRITICAL · EPSS 0.03 (87th pct)

CtrlPanel is open-source billing software for hosting providers. In versions 1.1.1 and prior, the web-based installer (public/installer/index.php) is vulnerable to unauthenticated Remote Code Execution (RCE) because it performs the…

vuldb, vulncheck
CVE-2026-9103
IBM Langflow OSS 1.0.0 through 1.10.0 could allow a remote attacker to gain unauthorized access due to improper…
CVSS 9.8 CRITICAL · EPSS 0.03 (86th pct)

IBM Langflow OSS 1.0.0 through 1.10.0 could allow a remote attacker to gain unauthorized access due to improper authentication in the /api/v1/login/auto_login endpoint. The endpoint issues long-lived superuser bearer tokens without…

vuldb

+21 more lower-signal CVEs gained public exploit code this week.

Get this every Monday

Free weekly digest for blue teams — what got weaponized, with detection coverage.