Skip to content
OpenAdvisories

Ecosystem

Go

5,236 known vulnerabilities.

5,226 results · Feed

  • Low 3.1

    OpenTofu before 1.11.4 Denial of Service via malicious zip

    OpenTofu versions before 1.11.4 contain a denial of service vulnerability in the tofu init command when processing maliciously-crafted .zip archives for provider or module packages. Attackers can cause excessive CPU usage by controlling .zip archive content s…

  • Medium 6.1

    OpenTofu before 1.11.7 Symlink Following Path Traversal

    OpenTofu before 1.11.7 fails to validate existing symlinks in the provider cache directory during initialization. Attackers can place a malicious symlink in a trusted working directory to cause tofu init to write provider package contents to arbitrary filesys…

  • High 7.5

    OpenTofu before 1.8.3 Secret Variable Leaking via Static Evaluation

    OpenTofu versions 1.8.0 through 1.8.2 do not properly restrict sensitive variables and locals when users have opted into static evaluation of module sources, versions, and backend configurations. As a result, values marked as sensitive may be exposed through …

  • High 7.5

    SiYuan before v3.7.4 Authentication Bypass via WebSocket

    SiYuan versions before v3.7.4 contain an authentication bypass vulnerability in the WebSocket endpoint caused by differential parsing of query parameters between authentication exemption and session quarantine checks. Unauthenticated attackers can craft a mal…

  • High 7.5

    Excessive memory allocation during VP8L decoding in golang.org/x/image

    VP8L decoding in golang.org/x/image/vp8l can allocate an excessive amount of memory when processing a crafted VP8L image containing many unused Huffman tree groups. This allows a remote attacker to cause a denial of service via memory exhaustion.

  • None 0.0

    Concourse login flow has an open redirect issue

    Concourse is a container-based automation system written in Go. Prior to version 8.2.3, an attacker is able to craft and send a user a URL that will redirect the user from the Concourse web server to any other site. This could be used in a phishing attack to …

  • High —

    Authorizer: Zero-click account takeover via OAuth identity linking to unverified email accounts

    The OAuth callback handler links incoming OAuth identities (Google, GitHub, etc.) to existing accounts matched by email address without verifying that the existing account's email was verified by its original owner. An attacker who pre-registers with a victim…

  • Medium 5.8

    SiYuan before v3.7.4 Information Disclosure via authFilePublishAccess

    SiYuan before v3.7.4 contains an information disclosure vulnerability in the /api/filetree/authFilePublishAccess endpoint, which is registered with CheckAuth only and is reachable anonymously. The endpoint never sets a failure code, so its outcome is signalle…

  • Medium 5.8

    SiYuan before v3.7.4 Information Disclosure via getAttributeViewBacklinks

    SiYuan versions before v3.7.4 contain an information disclosure vulnerability in the getAttributeViewBacklinks endpoint that consults the forbidden access list instead of the visibility list when filtering backlinks. Anonymous readers can supply a publicly vi…

  • Medium 6.5

    go-chi chi 0.9.0 before 5.3.0 IP Spoofing via X-Forwarded-For

    go-chi/chi versions 0.9.0 before 5.3.0 contains an IP spoofing vulnerability in the RealIP middleware, which resolves the request source IP (Request.RemoteAddr) using the first IP in the X-Forwarded-For header without validating trusted proxies. A malicious c…

  • Medium 6.5

    go-chi chi before 5.3.0 IP Spoofing via RealIP Middleware

    go-chi/chi through 5.2.1 contains an IP spoofing vulnerability in the RealIP middleware (middleware/realip.go). The realIP() function reads client-controlled headers (True-Client-IP, X-Real-IP, and X-Forwarded-For) and overwrites r.RemoteAddr without verifyin…

  • Medium 6.9
    CVE-2026-72815 Public exploit

    go-chi chi v5.2.1 IP Spoofing via X-Forwarded-For Header

    go-chi chi versions >= 5.2.1 and before 5.3.0 contain an IP spoofing vulnerability in the RealIP middleware, which blindly trusts the first (leftmost) value of the X-Forwarded-For HTTP header. A remote attacker can bypass IP-based access control lists and rat…

  • Medium 6.5

    SiYuan before v3.7.4 Missing Authorization via refreshBacklink

    SiYuan versions before v3.7.4 contain a missing authorization vulnerability in the /api/ref/refreshBacklink endpoint that allows anonymous readers to trigger persistent server-side writes. Attackers can invoke the endpoint with an attacker-controlled block ID…

  • Critical 10.0

    SiYuan before v3.7.4 SQL Injection via backlink search

    SiYuan versions <= v3.7.2 contain a SQL injection vulnerability in the backlink/mention search query (kernel/model/backlink.go), which concatenates stored block metadata (title, name, alias, anchor text) and the client-supplied keyword into a SQL MATCH/search…

  • High 8.6

    SiYuan before v3.7.4 Publish-Boundary Bypass via WebSocket

    SiYuan versions before v3.7.4 contain a publish-boundary bypass vulnerability in WebSocket broadcast sessions that allows anonymous readers to receive unfiltered edits. Attackers can establish a WebSocket connection to the publish surface and passively receiv…

  • Medium 5.1

    go-chi chi before v5.2.2 Open Redirect via RedirectSlashes

    chi versions before v5.2.2 contain an open redirect vulnerability in the RedirectSlashes middleware function that uses the Host header to construct redirect URLs. Attackers can manipulate the Host header to redirect users to arbitrary hosts, enabling phishing…

  • Critical 9.6

    OpenChoreo: Unauthenticated access to data-plane operations via OpenChoreo cluster-gateway management APIs

    OpenChoreo is a complete, open-source developer platform for Kubernetes. Prior to 1.0.2 and 1.1.2, internal/cluster-gateway/server.go served caller-facing management APIs on the externally reachable agent listener without authentication, allowing network-reac…

  • Critical 9.0

    OpenChoreo: cluster-gateway internal proxy performs no caller authentication and is not read-only — data-plane Secret disclosure and arbitrary Kubernetes mutation

    OpenChoreo is a complete, open-source developer platform for Kubernetes. Prior to 1.0.3, 1.1.3, and 1.2.0-rc.2, internal/cluster-gateway/server.go exposed /api/proxy/, /api/exec/, and /api/wirelogs/ on an internal listener without requiring a client certifica…

  • High 8.4

    Fix transparency log tile verification bypass in golang.org/x/mod/sumdb/tlog

    A malicious GOPROXY was previously capable of forging up to two sumdb tiles that allow for a requested module to bypass the GOSUMDB check and persist attacker-controlled module content to a local Go module cache. This attack allows for a malicious GOPROXY to …

  • Medium 5.9

    Avoid quadratic complexity in resolvePath in net/url

    Previously, resolving relative paths containing parent directory ('..') segments performed string conversions and buffer rewrites on each step, resulting in quadratic time complexity and high memory allocation overhead. Now, path resolution operates on a byte…

  • High 7.5

    Ignore unrelated, unauthenticated hashes in Lookup in golang.org/x/mod/sumdb

    A malicious GOSUMDB was capable of serving arbitrary module content not contained within the transparency log. This attack allows for a coordinating GOPROXY and GOSUMDB to serve a client malicious module content that cannot be detected by evaluating the trans…

  • High 7.5

    Apply ReadHeaderTimeout when doing unencrypted HTTP/2 check in net/http

    When a server is configured to support unencrypted HTTP/2, it reads a few bytes from each new connection to see if they contain the HTTP/2 client preface. ReadHeaderTimeout is unexpectedly not being applied when doing this.

  • High 7.5

    Limit handshake messages we are willing to accept post-handshake in crypto/tls

    Handshake messages, such as KeyUpdate, are always considered as state-advancing, regardless of whether a handshake has been completed or not. As a result, a malicious client can keep sending KeyUpdate messages to force the server to keep performing key deriva…

  • Medium 6.1

    Fix Javascript regexp context tracking in html/template

    Previously, pathological inputs could close an unescaped '/' early, allowing for attack-controlled data to inject arbitrary content, potentially leading to XSS.

  • High 7.5

    Add recursion depth guard during decode in encoding/xml

    Previously, DecodeElement would reset the depth counter causing it to never fire; this could lead to stack exhaustion.

  • High 7.5

    Enforce maximum recursion depth in encoding/asn1

    Enforce a recursion limit in Unmarshal to prevent stack exhaustion when parsing deeply-nested, recursive structures.

  • High 8.8

    OpenChoreo: Cross-project command execution and wirelog view access via OpenChoreo openchoreo-api exec and wirelogs endpoints

    OpenChoreo is a complete, open-source developer platform for Kubernetes. Prior to 1.1.6 and 1.2.3, internal/openchoreo-api/api/handlers/exec.go and internal/openchoreo-api/api/handlers/wirelogs.go authorize component:exec and wirelogs:view using the caller-su…

  • Medium 5.3

    OpenChoreo: Unauthenticated build/workflow trigger via git-provider confusion (webhook signature bypass)

    OpenChoreo is a complete, open-source developer platform for Kubernetes. Prior to 1.0.3, 1.1.3, and 1.2.0-rc.2, the POST /api/v1alpha1/autobuild endpoint in internal/openchoreo-api/api/handlers/webhook_handler.go selected a webhook provider from caller-contro…

  • High 8.8

    OpenChoreo: Authenticated OS command injection via OpenChoreo Workflow Plane templates enables code execution in privileged pods

    OpenChoreo is a complete, open-source developer platform for Kubernetes. Prior to 1.0.4, 1.1.4, and 1.2.0-rc.2, OpenChoreo Workflow Plane templates under samples/getting-started/workflow-templates/ interpolated developer-controlled workflow parameters into sh…

  • Medium 4.2

    Podman: podman: quadlet install --replace non-truncating write retains removed host-access directives

    The 'podman quadlet install --replace' command opens the existing destination file with O_CREATE|O_WRONLY but omits O_TRUNC. When the initial reflink copy attempt fails (common on non-reflink-capable filesystems including many RHEL default XFS configurations)…

  • High 8.7

    frp: Unauthenticated Remote Denial of Service in the frp SSH Tunnel Gateway via Integer Overflow

    frp is a fast reverse proxy. From 0.53.0 until 0.70.1, frp's optional SSH Tunnel Gateway in pkg/ssh/server.go parses an SSH exec channel request by adding 4 to an attacker-controlled four-byte big-endian length. A length of 0xFFFFFFFF makes the uint32 additio…

  • High 8.1

    Public-only tokens bypass private-resource restrictions on `/api/v1/user` self routes

    Public-only tokens bypass private-resource restrictions on `/api/v1/user` self routes

  • Medium 4.3

    Unbounded Arch package file metadata can cause resource amplification in Gitea package uploads

    Unbounded Arch package file metadata can cause resource amplification in Gitea package uploads

  • Low 2.7

    Webhook Authorization Header Returned in Plaintext via API

    Webhook Authorization Header Returned in Plaintext via API

  • Medium 4.3

    GHSA-8fwc-qjw5-rvgp ClearRepoWatches fix not applied to API EditRepo path — sister code path retains stale watches on public->private

    GHSA-8fwc-qjw5-rvgp ClearRepoWatches fix not applied to API EditRepo path — sister code path retains stale watches on public->private

  • Medium 5.3

    Private Repository Existence Disclosure via go-get Meta Endpoint

    Private Repository Existence Disclosure via go-get Meta Endpoint

  • Low 2.7

    Cross-repository label-ID enumeration oracle via unscoped DeleteIssueLabel API

    Cross-repository label-ID enumeration oracle via unscoped DeleteIssueLabel API

  • Medium 4.3

    Personal access token scope enforcement bypass on the repository home page (`GET /{owner}/{repo}`) discloses private repository contents

    Personal access token scope enforcement bypass on the repository home page (`GET /{owner}/{repo}`) discloses private repository contents

  • Critical 9.1

    Public-only repository tokens can update private PR head branches

    Public-only repository tokens can update private PR head branches

  • Medium 6.5

    Repository migration SSRF via multi-answer DNS allow-list bypass

    Repository migration SSRF via multi-answer DNS allow-list bypass