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Medium 5.3
joserfc: b64=false RFC7797 JWS payloads bypass JWSRegistry payload-size limits during deserialization
joserfc is a Python library that provides an implementation of several JSON Object Signing and Encryption (JOSE) standards. In versions 1.3.4 through 1.6.5, joserfc accepts oversized RFC7797 b64=false JWS payloads without applying JWSRegistry.max_payload_leng…
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Medium —
Pterodactyl Panel: Client email change endpoint allows enumeration of accounts in system
### Summary An unprotected user enumeration vulnerability exists in the account email update endpoint, allowing authenticated users to verify whether email addresses are registered on the panel through automated requests without rate limiting or CAPTCHA prote…
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Medium 5.0
Pterodactyl Wings: Chmod operation can be used to change permissions of files outside of the server container
In `wings/internal/ufs/fs_unix.go` (line 92-94), this function is defined and is used to change permissions of files in the server: ```go func (fs *UnixFS) fchmodat(op string, dirfd int, name string, mode FileMode) error { return ensurePathError(unix.Fchmodat…
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Medium 5.5
turso-cli persists Turso platform JWT with world-readable (0o644) file permissions
Turso CLI is the command line interface (CLI) to the open-source database Turso. Versions prior to 1.0.26 persist the user's Turso platform JWT to `settings.json` using Viper's default `configPermissions` of `0o644`, leaving the credential file world-readable…
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Medium 5.2
nono-py's policy JSON accepts unknown security fields
### Summary nono-py policy handling could fail open in two ways. First, resolving a policy-derived `ProxyConfig` did not automatically enforce `CapabilitySet.proxy_only`, allowing sandboxed children to bypass a resolved domain allowlist by using direct networ…
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Medium 5.2
nono-py vulnerable to authorization bypass / policy confusion
The python API made a restrictive-looking configuration unsafe by default. A caller could configure only reverse- proxy credential routes, put the child in CapabilitySet.proxy_only, and reasonably expect network access to be limited to those routes. Instead, …
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Medium 6.4
nono-py has proxy-only network fallback bypass on older Linux kernels
## Summary On Linux kernels that do not support Landlock network rules, `nono_py.sandboxed_exec()` could run `CapabilitySet.proxy_only(proxy)` without supervising the seccomp-notify proxy-only fallback returned by the Rust core. In that configuration, a sandb…
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Medium 4.3
Fleet: Cross-Team Policy Data Exposure via Global Policy Read Endpoint
Fleet is an open-source device management platform built on osquery. In versions prior to 4.85.0, the global policy read endpoint (GET /api/latest/fleet/policies/{policy_id}) fails to verify team ownership of the requested policy, allowing an authenticated us…
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Medium —
@cyclonedx/cdxgen: Maven project scanning may allow shell command injection through repository-controlled module paths
## Summary A command injection vulnerability existed in the Maven scanning flow of cdxgen before version 12.4.3. When cdxgen scanned an attacker-controlled Maven project, repository-controlled paths could be used in the Maven command construction. In affected…
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Medium 4.8
Apptainer: Incorrect path matching for 'limit container paths' directive
Apptainer is an open source container platform. Prior to version 1.5.1, Image.AuthorizedPath applies plain string-prefix matching to the limit container paths directive in apptainer.conf, so an allowed path such as /data/safe also authorizes a sibling path su…
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Medium 6.8
pydantic-ai: SSRF blocklist bypass via IPv4-compatible, SIIT/IVI, and local NAT64 IPv6 addresses (incomplete fix of CVE-2026-46678)
Pydantic AI is a Python agent framework for building applications and workflows with Generative AI. In versions 1.56.0 through 1.101.0, 2.0.0b1, and 2.0.0b2, the cloud-metadata blocklist could be bypassed by encoding the metadata IP in an IPv6 transition form…
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Medium 5.4
sigstore-js: DSSE payloadType type-binding failure
sigstore-js provides JavaScript libraries for interacting with Sigstore services. Prior to 3.2.1, the preAuthEncoding function in @sigstore/core uses Node.js ascii encoding when converting the PAE string to bytes, allowing payloadType to be mutated after sign…
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Medium 5.3
PayloadCMS 3.84.1 - Authenticated account lockout bypass through default unlock access
An Improper Authorization vulnerability exists in PayloadCMS version 3.84.1 due to insufficient access control on the account unlock operation.
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Medium 4.3
ImageMagick: Null Pointer Dereference in distort operation when passing incorrect arguments
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 6.9.13-50 and 7.1.2-25, when passing incorrect arguments in the distort operation a null pointer deference will occur. This issue has been patched…
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Medium 5.3
fluent-plugin-opentelemetry: Denial of Service (DoS) via Large Payloads and Decompression Bombs in `in_opentelemetry`
fluent-plugin-opentelemetry is a Fluentd input and output plugin for forwarding OpenTelemetry Protocol data. Prior to 0.5.3, the in_opentelemetry HTTP input read the entire incoming request body and decompressed payloads into memory without enforcing maximum …
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Medium 5.9
ImageMagick: Use-After-Free when allocation in CheckPrimitiveExtent fails
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 6.9.13-50 and 7.1.2-25, when an allocation fails in CheckPrimitiveExtent this can result in a heap-use-after-free and result in a crash. This issu…
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Medium 6.7
JetBrains Kotlin: Unsafe Deserialization in Kotlin Build Cache Enables Code Execution
In JetBrains Kotlin before 2.4.20 code execution was possible via unsafe deserialization in the build cache metadata
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Medium 5.4
Client4 fails to validate path parameters
The Mattermost Go module github.com/mattermost/mattermost/server/public versions < v0.1.22 fail to validate path parameters when constructing API route paths which allows an attacker to redirect API calls to unintended endpoints via crafted IDs containing pat…
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Medium 6.5
Apache Kerby: StackOverflow on parsing deeply nested ASN1 structures
By sending a deeply nested ASN1 structure to a Apache Kerby client or service, it's possible to trigger a StackOverFlow Exception which can lead to denial of service issues. Users are recommended to upgrade to version 2.1.2, which fixes this issue.
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Medium 5.4
Cross-site Scripting (XSS) in jupyter/nbconvert
A vulnerability in jupyter/nbconvert versions <= 7.17.0 allows for Cross-site Scripting (XSS) via unsanitized `text/vnd.mermaid` output in HTML exports. The `data_mermaid` block in `share/templates/lab/base.html.j2` renders `text/vnd.mermaid` cell output dire…
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Medium 6.4
Virt-api-rhel9: kubevirt: kubevirt: ssrf in virt-api port-forward via unvalidated guest-agent-reported ip
A server-side request forgery (SSRF) flaw was found in KubeVirt's virt-api port-forward handler. When processing a port-forward request to a VirtualMachineInstance (VMI), virt-api reads the target IP from vmi.Status.Interfaces[0].IP and passes it directly to …
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Medium 4.2
Kubevirt: kubevirt: symlink following in writetocachedfile allows host file overwrite from virt-launcher
A flaw was found in KubeVirt's virt-handler network cache handling. The WriteToCachedFile function writes data to a launcher-rooted path using os.WriteFile and os.Chown without symlink protection. A user with access to the virt-launcher container can plant a …
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Medium 6.5
Apicurio/apicurio-registry: apicurio-registry: xml entity-expansion denial of service via internal dtd subset
A flaw was found in Apicurio Registry. The DocumentBuilderAccessor correctly blocks external DTD and schema access but does not disable DOCTYPE declarations or enable FEATURE_SECURE_PROCESSING. An attacker with artifact-write permission can upload XML documen…
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Medium 6.5
Invoking memory leak when rejecting channels can lead to DoS in golang.org/x/crypto/ssh
An authenticated SSH client that repeatedly opened channels which were rejected by the server caused unbounded memory growth, eventually crashing the server process and affecting all connected users. Rejected channels are now properly removed from the connect…
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Medium 5.3
Invoking server panic during CheckHostKey/Authenticate in golang.org/x/crypto/ssh
SSH servers which use CertChecker as a public key callback without setting IsUserAuthority or IsHostAuthority could be caused to panic by a client presenting a certificate. CertChecker now returns an error instead of panicking when these callbacks are nil.
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Medium 6.3
Invoking bypass of certificate restrictions in golang.org/x/crypto/ssh
When an SSH server authentication callback returned PartialSuccessError with non-nil Permissions, those permissions were silently discarded, potentially dropping certificate restrictions such as force-command after a second factor succeeded. Returning non-nil…
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Medium 5.3
Invoking pathological inputs can lead to client panic in golang.org/x/crypto/ssh/agent
For certain crafted inputs, a 'ed25519.PrivateKey' was created by casting malformed wire bytes, leading to a panic when used.
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Medium 4.8
Lemur : JWT verifier trusts attacker-supplied alg from token header — defense-in-depth gap; chain-dependent ATO with secret disclosure
Lemur manages TLS certificate creation. Prior to 1.9.2, the JWT verifier in lemur/auth/service.py:130-137 used fetch_token_header to read header_data["alg"] from an unverified token and passed that attacker-controlled value to decode_with_multiple_secrets. Py…
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Medium 4.9
Lemur: Plaintext password storage in Lemur user-update path
Lemur manages TLS certificate creation. Prior to 1.9.2, lemur.users.service.update assigned a replacement password directly to users.password, while lemur/users/models.py registered User.hash_password only for the before_insert event. Because no before_update…
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Medium 6.3
Lemur: Privilege escalation via PUT /api/1/roles/<id> — non-admin role members can rewrite role membership
Lemur manages TLS certificate creation. Prior to 1.9.2, PUT /api/1/roles/ in lemur/roles/views.py:298 authorized updates with RoleMemberPermission(role_id), which allowed either an administrator or any existing member of the target role. The handler passed da…
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Medium 6.3
Lemur: Post-authentication SSRF via certificate verification - attacker-controlled CRL and OCSP URLs in uploaded certificates
Lemur manages TLS certificate creation. Prior to 1.9.2, lemur/certificates/verify.py accepted CRL Distribution Point and OCSP responder URLs from uploaded certificate extensions and used them in crl_verify and ocsp_verify without adequate destination validati…
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Medium 5.5
ImageMagick: Policy Bypass can read disallowed files
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 6.9.13-48 and 7.1.2-24, an incorrect parsing of the filename can result in a policy bypass and read files disallowed by a security policy using a …
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Medium 5.9
ImageMagick: Heap Buffer Over-Write in MAT decoder on 32-bit systems
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 6.9.13-48 and 7.1.2-24, a missing check of a return value could lead to a heap buffer over-write in the MAT decoder on 32-bit systems. This issue …
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Medium 5.5
ImageMagick: Stack Overflow in MVG decoder
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 6.9.13-49 and 7.1.2-24, a crafted MVG file could result in a stack overflow due to a missing depth or visited-set check. This issue has been patch…
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Medium 4.7
ImageMagick: Infinite Loop in subimage-search with crafted image
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 6.9.13-49 and 7.1.2-24, an infinite loop in the subimage-search operation can happen when using a crafted image. This issue has been patched in ve…
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Medium 5.5
ImageMagick: Heap Buffer Underwrite in Floyd-Steinberg depth dithering
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to version 7.1.2-24, when using an image with mask the Floyd-Steinberg dithering method it will cause a negative heap buffer over-write. This issue has been p…
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Medium 5.5
Nextflow: Incorrect default permissions in the nextflow auth login command
Nextflow is a DSL for data-driven computational pipelines. From 25.09.2-edge until 25.10.6 and 26.04.3, nextflow auth login writes Seqera Platform OIDC bearer tokens to ${NXF_HOME:-~/.nextflow}/seqera-auth.config through AuthCommandImpl.writeConfig in plugins…
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Medium 6.0
GitHub MCP Server: Lockdown mode singleton in HTTP server causes cross-user GraphQL client confusion
GitHub MCP Server is GitHub's official MCP Server. From 0.22.0 until 1.1.2, when running in HTTP mode with --lockdown-mode enabled, the RepoAccessCache is implemented as a process-global singleton initialized with the first authenticated user's GraphQL client…
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Medium 6.3
MessagePack-CSharp: Typeless deserialization type restrictions do not recurse into arrays or generic arguments
MessagePack for C# is a MessagePack serializer for C#. Prior to 2.5.301 and 3.1.7, MessagePack-CSharp's typeless deserialization includes MessagePackSerializerOptions.ThrowIfDeserializingTypeIsDisallowed(Type) as a safety check for dangerous types. The defaul…
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Medium 6.3
MessagePack-CSharp: InterfaceLookupFormatter bypasses collision-resistant comparer settings
MessagePack for C# is a MessagePack serializer for C#. Prior to 2.5.301 and 3.1.7, InterfaceLookupFormatter<TKey,TElement> constructs an internal Dictionary<TKey, IGrouping<TKey,TElement>> with the default equality comparer instead of the security-aware compa…