VULNERABILITY INTELLIGENCE

CVE index

Use CVSS, EPSS, CISA KEV, affected-version data, and source evidence as separate signals for prioritization.

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17,661 CVE recordsPage 79 of 1178 · EPSS data 2026.08.06
ReviewCritical
CVE-2026-66394

siyuan-note siyuan

SiYuan before v3.7.3 contains stored and reflected cross-site scripting vulnerabilities in SVG sanitization that allows authenticated attackers to execute scripts by bypassing the HTML parser-based cleaner. Attackers can hide script tags within desc, style, or noscript elements which the HTML parser treats as raw text but browsers interpret as executable SVG content when served as image/svg+xml, enabling script execution in the application origin.

The CVSS severity warrants an early asset and exposure review.
ReviewHigh
CVE-2026-59251

Erlang OTP

Allocation of resources without limits in Erlang/OTP public_key certificate path validation allows a remote unauthenticated attacker to cause denial of service by sending a crafted X.509 certificate chain during the TLS handshake. During RFC 5280 policy processing in public_key:pkix_path_validation/3, the certificate policy tree maintained by pubkey_policy_tree grows without an upper bound. When a certificate chain contains M policies per certificate and K certificates, the tree grows on the order of M^K nodes because pubkey_policy_tree:add_leaves/2 and pubkey_policy_tree:add_leaf_siblings/...

The CVSS severity warrants an early asset and exposure review.
ReviewHigh
CVE-2026-59250

Erlang OTP

Classic buffer overflow in the Erlang/OTP megaco flex scanner C driver allows a remote unauthenticated attacker to corrupt the driver's memory (and potentially achieve remote code execution or a denial-of-service crash) by sending a single text-encoded H.248/Megaco message containing an oversized property parm name. When tokenizing a Local/Remote descriptor, mfs_load_property_groups extracts the attacker-controlled property name (bounded only by the message length) and, when no value follows, formats it into a fixed 512-byte error_msg field of the MfsErlDrvData struct using an unchecked spr...

The CVSS severity warrants an early asset and exposure review.
ReviewHigh
CVE-2026-58227

Erlang OTP

The Erlang/OTP ssl application does not detect cycles when reconstructing an incomplete peer certificate chain during a TLS or DTLS handshake. In ssl_certificate:handle_incomplete_chain/5, the received chain is passed to ssl_certificate:build_certificate_chain/5, which walks issuer relationships via ssl_certificate:do_certificate_chain/7 with no cycle detection and no depth limit. When the peer supplies two mutually cross-signed certificates in unordered form (A issues B, B issues A), the issuer lookup alternates between the two certificates and the pair of functions recurses indefinitely,...

The CVSS severity warrants an early asset and exposure review.
ReviewCritical
CVE-2026-55953

Erlang OTP

The Erlang/OTP ssl TLS 1.2 (and earlier) and DTLS client does not verify that the cipher suite selected by the server in ServerHello was among the suites offered by the client in ClientHello. The client-side tls_handshake:hello/5 handler validates the negotiated protocol version and the downgrade sentinel but hands the server-chosen suite directly to ssl_handshake:handle_server_hello_extensions/9, which installs it without a membership check. The TLS 1.3 client path performs this check (per RFC 8446), so it is not affected. An on-path attacker between the client and the intended server can...

The CVSS severity warrants an early asset and exposure review.
ReviewHigh
CVE-2026-54890

Erlang OTP

Integer Underflow (Wrap or Wraparound) vulnerability in erlang otp erlang/otp (erts modules), erlang otp erts (erts modules) allows Forced Integer Overflow, Excessive Allocation. This vulnerability is associated with program files erts/emulator/beam/external.c, emulator/beam/external.c. The BIT_BINARY_EXT tag (77) handler in the External Term Format (ETF) decoder accepts an encoding with both length and trailing-bits fields set to zero. The subsequent computation of the bitstring size underflows an unsigned integer, producing a value of roughly 2^64 that is then passed as a memory allocatio...

The CVSS severity warrants an early asset and exposure review.
CISA KEVCritical
CVE-2026-16812

Arista Networks VeloCloud Orchestrator On-Prem, velocloud orchestrator

VeloCloud Orchestrator (VCO) on-prem has a security issue where this issue may allow a remote attacker to access privileged internal functionality and impact the VCO host. Successful exploitation may compromise the confidentiality, integrity, and availability of the orchestrator and data managed by the orchestrator. This functionality was intended to be for internal use only and is not intended to be remotely accessible. Hosted and Dedicated versions of VCO have already been patched in advance of this notice going out. This issue was discovered externally and is known to be actively exploited.

CISA has listed this vulnerability in the Known Exploited Vulnerabilities catalog.
ReviewCritical
CVE-2025-50455

the affected product

SQL injection vulnerability exists in the order_by parameter of the /customers/search endpoint in Alex Tselegidis EasyAppointments <= 1.5.1. The vulnerability arises from unsanitized user input passed to the order_by method of the CodeIgniter Query Builder, enabling attackers to perform time-based queries and schema enumeration. Under certain MySQL configurations, the flaw may lead to remote code execution by writing a PHP shell using INTO OUTFILE.

The CVSS severity warrants an early asset and exposure review.
ReviewHigh
CVE-2026-66427

jgwhite33 WP Google Review Slider

CVE-2026-66427 affects jgwhite33 WP Google Review Slider. Review the CVSS score, exploitation signals, affected versions, remediation status, and linked source material before making a change.

The CVSS severity warrants an early asset and exposure review.
ReviewHigh
CVE-2026-66050

nitroshare nitroshare-desktop

NitroShare Desktop through 0.3.4 contains a path traversal vulnerability in its LAN file transfer server that allows unauthenticated attackers on the same network to write arbitrary files by sending a crafted filename containing directory traversal sequences in the JSON item header name field. Attackers can exploit the lack of path validation to write files outside the transfer root directory to arbitrary locations the current user has write access, including the Windows Startup folder, enabling persistent code execution on the next user login.

The CVSS severity warrants an early asset and exposure review.
ReviewHigh
CVE-2026-59558

wpdevelop Booking Calendar

CVE-2026-59558 affects wpdevelop Booking Calendar. Review the CVSS score, exploitation signals, affected versions, remediation status, and linked source material before making a change.

The CVSS severity warrants an early asset and exposure review.