CWE-340 · weakness in Cryptography
Generation of Predictable Numbers or Identifiers
64 CVEs · 1 exploited
Every dot is a CVE; the named ones are the most at risk. Red is exploited in the wild.
- exploited in the wild
- 1
Every one of the 64 is a mark on the map. Named now: 1 to 26, most at risk first.
- Use of predictable filenames in Ivanti Connect Secure before versions 25.1.1.3 and 22.8R2.6 allows a remote authenticated attacker to upload files with attacker-controlled content…
- Account Takeover via Predictable SSO Ticket Generation
- Predictable Session ID
- RAGFlow has Predictable Token Generation Leading to Authentication Bypass Vulnerability
- Generation of predictable identifiers issue exists in Cente middleware TCP/IP Network Series. If this vulnerability is exploited, a remote unauthenticated attacker may interfere c…
- BookingPress < 1.1.23 - Unauthenticated Export File Download
- Apache::Session::Generate::MD5 versions through 1.94 for Perl create insecure session id
- Media ContentProvider URIs used for opening attachments in other apps were generated sequentially prior to WhatsApp for Android v2.20.185, which could have allowed a malicious thi…
- UsersWP < 1.2.12 - Users Information Disclosure
- Dancer2 versions before 2.2.0 for Perl generate insecure session ids when required CSPRNG modules are unavailable
- Concrete CMS Community Store before 2.7.8 Predictable Digital Download Token
- HTTP::Session versions before 0.54 for Perl defaults to using insecurely generated session ids
- Amon2 versions before 6.17 for Perl use an insecure random_string implementation for security functions
- predictable WebSocket mask
- The PDF viewer macro allows accessing any attachment without access right checks
- Mojolicious::Plugin::Web::Auth::OAuth2 versions through 0.17 for Perl have an insecure default state parameter
- CGI::Session::ID::md5 versions before 4.49 for Perl generate predictable session ids from low-entropy sources
- Bucket Squatting in Vertex AI Experiments leads to RCE and Model Theft.
- Plack::Middleware::Session::Simple versions before 0.05 for Perl generates session ids insecurely
- Catalyst::Authentication::Credential::HTTP versions 1.018 and earlier for Perl use insecurely generated nonces
- Concierge::Sessions versions from 0.8.1 before 0.8.5 for Perl generate insecure session ids
- Weak File Name Generation in vsDesk
- HTTP::Session2 versions before 1.12 for Perl may generate weak session ids using the rand() function
- Authen::SASL::Perl::DIGEST_MD5 versions 2.04 through 2.1800 for Perl generates the cnonce insecurely
- Ado::Sessions versions through 0.935 for Perl generates insecure session ids
- The YoSmart YoLink API through 2025-10-02 uses an endpoint URL that is derived from a device's MAC address along with an MD5 hash of non-secret information, such as a key that beg…
exploited in the wildcheck availableringed, named or not: CyberSIXT has reported on it
Zoom in on the map and the dots under the middle of it are named where they are.
Data as of 2026-11-15. CVE List through 2026-11-15 · EPSS of 2026-11-14 · CISA KEV checked 2026-11-15. Sources: the CVE List, CISA KEV, EPSS, NVD, nuclei templates and public bug bounty data.