Advisories · Critical
What needs attention now.
A record is critical when any one of these three is true. It’s our own rule, applied the same way to every record, and each record says which of the three it meets. Withdrawn and retracted records are never critical.
- KEV
It’s in CISA’s KEV catalogue
CISA lists it as known to be exploited. Any record in the catalogue is critical, whatever its score.
- CVSS 9+
Its CVSS score is 9.0 or more
The base score from the record’s chosen CVSS: the CNA’s own first, then GitHub’s or OSV’s, then an ADP’s such as CISA’s.
- CVSS 7+ and EPSS
CVSS 7.0 or more, and EPSS 0.1 or more
A high score and at least a 10% estimated chance, from FIRST’s EPSS, of exploitation in the next 30 days.
Being critical doesn’t mean your app is affected; it means it’s worth checking now. Check your lockfile or follow this list with RSS.
- CVSS 9.4 CriticalCritical · CVSS 9+
D-Link DWR-M920 formPinManageSetup sub_41E60C os command injection
- D-Link DWR-M920
- Command injection
- CVSS 9.4 CriticalCritical · CVSS 9+
D-Link DIR-878 WAN Settings SetWan3Settings stack-based overflow
- D-Link DIR-878
- Memory corruption
- CVSS 9.4 CriticalCritical · CVSS 9+
D-Link DIR-878 Dynamic DNS IPv6 Settings SetDynamicDNSIPv6Settings stack-based overflow
- D-Link DIR-878
- Memory corruption
- CVSS 9.4 CriticalCritical · CVSS 9+
Joomla Extension - regularlabs.com - Authenticated, privileged remote code execution in Conditional Content extension for Joomla < 8.0.0
- regularlabs.com Conditional Content Pro extension for Joomla
- Code injection
- CVSS 9.4 CriticalCritical · CVSS 9+
D-Link DIR-823G HNAP1 SetStaticRouteSettings strcpy stack-based overflow
- D-Link DIR-823G
- Memory corruption
- CVSS 9.4 CriticalCritical · CVSS 9+
Totolink A3002MU boa formPortFw buffer overflow
- Totolink A3002MU
- Memory corruption
- CVSS 9.4 CriticalCritical · CVSS 9+
Totolink A3002MU boa formNewSchedule buffer overflow
- Totolink A3002MU
- Memory corruption
- CVSS 9.4 CriticalCritical · CVSS 9+
Totolink A3002MU boa formIpv6Setup buffer overflow
- Totolink A3002MU
- Memory corruption
- CVSS 9.4 CriticalCritical · CVSS 9+
Totolink A3002MU boa formFilter buffer overflow
- Totolink A3002MU
- Memory corruption
- CVSS 10.0 CriticalCritical · CVSS 9+
CryptoPayment Gateway 1.2.1 - 1.2.2 - Unauthenticated Arbitrary File Deletion and Settings Update via Unguarded AJAX Router
- CryptoPayment Gateway
- Broken access control
- CVSS 9.2 CriticalCritical · CVSS 9+
LangBot before 4.10.11 Authentication Bypass via Weak Recovery Key
- LangBot
- CWE-331
- CVSS 9.3 CriticalCritical · CVSS 9+
Strapi 4.x through 4.26.2 and 5.x before 5.48.1 Stored XSS via WYSIWYG
- strapi
- Cross-site scripting (XSS)
- CVSS 9.3 CriticalCritical · CVSS 9+
Tonec Internet Download Manager Kernel Driver idmwfp.sys access control
- Tonec Internet Download Manager
- Privilege escalation
- Broken access control
- CVSS 9.1 CriticalCritical · CVSS 9+
Improper certificate validation in Kalkitech ASE2000 V2 Communication Test Set
- Kalkitech ASE2000 V2 Communication Test Set
- Weak cryptography or TLS
- CVSS 9.3 CriticalCritical · CVSS 9+
sngrep through 1.8.4 Stack Buffer Overflow via SIP Headers
- irontec sngrep
- Memory corruption
- CVSS 9.8 CriticalCritical · CVSS 9+
The Events Calendar <= 6.17.3 - Unauthenticated Code Injection to Remote Code Execution via Widget 'classes' Map Callable Invocation
- stellarwp The Events Calendar
- Code injection
- CVSS 9.8 CriticalCritical · CVSS 9+
The Events Calendar <= 6.17.4 - Unauthenticated PHP Object Injection to Remote Code Execution
- stellarwp The Events Calendar
- Insecure deserialization
- CVSS 9.8 CriticalCritical · CVSS 9+
WP Component <= 2.2.4 - Unauthenticated Privilege Escalation via Arbitrary Blog Option Update
- WP Component
- Privilege escalation
- CVSS 9.8 CriticalCritical · CVSS 9+
WP Images Upload on Piclect <= 1.0 - Unauthenticated Arbitrary File Upload
- WP images upload on piclect
- Unrestricted file upload
- CVSS 9.9 CriticalCritical · CVSS 9+
Masteriyo LMS < 3.4.1 - Subscriber+ PHP Object Injection
- Masteriyo LMS
- Insecure deserialization
- CVSS 9.8 CriticalCritical · CVSS 9+
DS Ad Rotator <= 0.8 - Unauthenticated Arbitrary File Upload
- DS Ad Rotator
- Unrestricted file upload
- CVSS 9.6 CriticalCritical · CVSS 9+
WebTotem Backups < 1.1.0 - Subscriber+ Arbitrary File Deletion via Path Traversal
- WebTotem Backups
- Path traversal
- CVSS 9.6 CriticalCritical · CVSS 9+
Code Monkeys Proposals <= 1.0.1 - Subscriber+ Arbitrary File Deletion via Path Traversal
- CODE MONKEYS PROPOSALS
- Path traversal
- CVSS 9.8 CriticalCritical · CVSS 9+
Frontegg SAML SSO <= 1.0.1 - Unauthenticated Account Takeover via Unverified SAMLResponse
- Frontegg SAML SSO
- Authentication bypass
- CVSS 10.0 CriticalCritical · KEV, CVSS 9+, CVSS 7+ and EPSSKEV
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') in GitLab
- GitLab
- Path traversal
- CVSS 9.9 CriticalCritical · CVSS 9+
Deserialization of Untrusted Data in GitLab
- GitLab
- Insecure deserialization
- CVSS 9.1 CriticalCritical · CVSS 9+
yayson: Prototype pollution in Store/LegacyStore deserialization
- Prototype pollution
<4.3.0 · fixed in 4.3.0
GHSA-325j-mg25-8q58 · CVE-2026-61534 - CVSS 9.2 CriticalCritical · CVSS 9+
Use of default credentials in Malcolm
- CISA Malcolm
- CWE-1392
- CVSS 9.4 CriticalCritical · CVSS 9+
Central Dogma: Hard-coded ZooKeeper replication secret 'ch4n63m3' with silent fallback enables cluster takeover
- Hard-coded credentials
<0.84.0 · fixed in 0.84.0
GHSA-2j95-gqxf-v3vg · CVE-2026-11746 - CVSS 10.0 CriticalCritical · CVSS 9+
MySQL MCP Server: Missing Origin/Host Validation in SSE Transport Enables Unauthenticated SQL Execution (DNS Rebinding / Direct Exposure)
- Authentication bypass
- CWE-346
<0.4.2 · fixed in 0.4.2
GHSA-rqfv-2mw9-78g2 · CVE-2026-59971 - CVSS 9.1 CriticalCritical · CVSS 9+
NFSD: check truncate permission under inode lock
- Linux kernel
- CVSS 9.8 CriticalCritical · CVSS 9+
NFSD: restart ssc_expire_umount walk after dropping nfsd_ssc_lock
- Linux kernel
- CVSS 9.8 CriticalCritical · CVSS 9+
nfsd: RCU-protect cl_cb_session to fix use-after-free on session teardown
- Linux kernel
- CVSS 9.8 CriticalCritical · CVSS 9+
nfsd: set SC_STATUS_FREED in nfsd4_drop_revoked_stid for delegations
- Linux kernel
- CVSS 9.8 CriticalCritical · CVSS 9+
nfsd: size fh_verify server sockaddr slot by xpt_locallen
- Linux kernel
- CVSS 9.1 CriticalCritical · CVSS 9+
nfsd: add fh_want_write() for early-verified SETATTR in nfsd_proc_setattr()
- Linux kernel
- CVSS 9.8 CriticalCritical · CVSS 9+
nfsd: don't free session slots that are still in use
- Linux kernel
- CVSS 9.8 CriticalCritical · CVSS 9+
nfsd: drop the stateid, not the stateowner, on seqid_op replay retry
- Linux kernel
- CVSS 9.8 CriticalCritical · CVSS 9+
nfsd: fix BUG_ON in nfsd4_alloc_layout_stateid on racing delegation revoke
- Linux kernel
- CVSS 9.8 CriticalCritical · CVSS 9+
nfsd: fix layout fence worker double-reference race
- Linux kernel
- CVSS 9.8 CriticalCritical · CVSS 9+
nfsd: fix possible fh_compose of wrong dentry in nfsd4_create_file()
- Linux kernel
- CVSS 9.8 CriticalCritical · CVSS 9+
nfsd: fix stale s2s_cp_stateids IDR entry for async COPY
- Linux kernel
- CVSS 9.8 CriticalCritical · CVSS 9+
nfsd: fix UAF in async copy cancel and shutdown
- Linux kernel
- CVSS 9.8 CriticalCritical · CVSS 9+
nfsd: fix XDR length calculation in nfsd4_ff_encode_layoutget
- Linux kernel
- CVSS 9.1 CriticalCritical · CVSS 9+
nfsd: gate nfs2 setacl by argp->mask
- Linux kernel
- CVSS 9.1 CriticalCritical · CVSS 9+
nfsd: gate nfs3 setacl by argp->mask
- Linux kernel
- CVSS 9.8 CriticalCritical · CVSS 9+
nfsd: initialize copy-notify stateid before publishing it
- Linux kernel
- CVSS 9.8 CriticalCritical · CVSS 9+
NFSD: Prevent lock owner use-after-free during client teardown
- Linux kernel
- CVSS 9.8 CriticalCritical · CVSS 9+
NFSD: Prevent client use-after-free during admin state revocation
- Linux kernel
- CVSS 9.8 CriticalCritical · CVSS 9+
NFSD: Prevent client use-after-free during delegation revoke
- Linux kernel
- CVSS 9.8 CriticalCritical · CVSS 9+
NFSD: Prevent client use-after-free during NFSv4.0 revoked-state cleanup
- Linux kernel
- CVSS 9.8 CriticalCritical · CVSS 9+
libceph: reject buckets with mismatched CRUSH ids
- Linux kernel
- CVSS 9.8 CriticalCritical · CVSS 9+
ceph: fix UAF in __kick_flushing_caps() on cf entry freed during unlock
- Linux kernel
- CVSS 9.8 CriticalCritical · CVSS 9+
ceph: fix UAF in check_new_map() on session freed during unlock
- Linux kernel
- CVSS 9.8 CriticalCritical · CVSS 9+
ceph: reject export_targets ranks >= CEPH_MAX_MDS in mdsmap decode
- Linux kernel
- CVSS 9.8 CriticalCritical · CVSS 9+
ceph: bound copied dentry name length in NFS export get_name
- Linux kernel
- CVSS 9.8 CriticalCritical · CVSS 9+
ceph: bound MDSCapAuth path and fs_name decode in handle_session()
- Linux kernel
- CVSS 9.1 CriticalCritical · CVSS 9+
ceph: bound num_export_targets array for mds info v2/v3
- Linux kernel
- CVSS 9.1 CriticalCritical · CVSS 9+
ceph: bound xattr value length in __build_xattrs()
- Linux kernel
- CVSS 9.8 CriticalCritical · CVSS 9+
audit: avoid dropping live tree ref on fsnotify rule autoremove
- Linux kernel