Vulnerabilities in pkg:golang/github.com/arslanbekov/terraform-provider-sendgrid

PACKAGE
Advisory Summary

GHSA-j443-wcqq-xprh is a CRITICAL (CVSS 10.0) tls session resumption bypasses certificate vulnerability (CWE-295: Improper Certificate Validation) affecting Terraform Provider for SendGrid libraries in the Go ecosystem. The issue involves tls session resumption bypasses certificate authority trust store modifications in go. Remediation is available in the latest vendor maintenance releases.

1 Known Advisory Record(s)
Package Vulnerability Intelligence

pkg:golang/github.com/arslanbekov/terraform-provider-sendgrid

1 Known Advisory Record(s)

Vulnerability advisories affecting package pkg:golang/github.com/arslanbekov/terraform-provider-sendgrid. Select an advisory below to view technical details or fixes.

Advisory ID CVE / NVD Severity Summary
GHSA-j443-wcqq-xprh - CRITICAL Terraform Provider for SendGrid: TLS Session Resumption Bypasses Certificate Authority Trust Store Modifications in Go

GHSA-j443-wcqq-xprh at a Glance

CVE Identifier N/A
GHSA Identifier GHSA-j443-wcqq-xprh
Severity CRITICAL
CVSS v3.1 Base Score 10.0
CWE Classification CWE-295: Improper Certificate Validation
Affected Product Terraform Provider for SendGrid
Package Ecosystem Go
Published Date
Last Updated

Security Impact

CVSS: 10.0

The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H).

Attack Vector Network (AV:N)
Attack Complexity Low (AC:L)
Privileges Required None (PR:N)
User Interaction None (UI:N)
Scope Changed (S:C)
Confidentiality High (C:H)
Integrity High (I:H)
Availability High (A:H)

How to Fix GHSA-j443-wcqq-xprh

To remediate this vulnerability, upgrade all affected Terraform Provider for SendGrid dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.

github.com/arslanbekov/terraform-provider-sendgrid fixed: Latest secure release
Upgrade github.com/arslanbekov/terraform-provider-sendgrid to Latest secure release
Verify Direct and Transitive Dependencies

Run the following command in your project directory to verify that all resolved dependencies use the patched release:

inspect dependencies for github.com/arslanbekov/terraform-provider-sendgrid

How to Check if You Are Affected

To determine whether your application is affected by GHSA-j443-wcqq-xprh, inspect your project dependencies for Terraform Provider for SendGrid:

inspect dependencies for github.com/arslanbekov/terraform-provider-sendgrid

Analyze the terminal output to locate any version of Terraform Provider for SendGrid in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than the patched release), your application is affected.

Note: Verify declared build manifests and deployed runtime container environments.

Technical Details

Vulnerability Mechanism & Technical Analysis

This vulnerability is classified under CWE-295: Improper Certificate Validation, where the product does not validate, or incorrectly validates, a certificate. In Terraform Provider for SendGrid, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.

Source Advisory Statement

### Summary A critical vulnerability has been identified at https://security.snyk.io/package/linux/chainguard:latest/terraform-provider-sendgrid, associated with the underlying Go version. If the server's TLS configuration is mutated between connections — for example, a CA is removed from the trusted list via `Config.Clone()` combined with modification or `GetConfigForClient` — the resumed handshake still succeeds using the cached session. The certificate is not re-checked against the updated CA list. As a result, a client whose CA was revoked or removed between the first and second connection could still establish a connection on the resumed session. ### Details If the server's TLS configuration is mutated between connections — for example, a CA is removed from the trusted list via `Config.Clone()` combined with modification or `GetConfigForClient` — the resumed handshake still succeeds using the cached session. The certificate is not re-checked against the updated CA list. Consequently, a client whose CA was revoked or removed between the first and second connection could still establish a connection on the resumed session.

GHSA-j443-wcqq-xprh Affected Terraform Provider for SendGrid Versions

1 component(s)
Product / Package Ecosystem Affected Versions Fixed Version
github.com/arslanbekov/terraform-provider-sendgrid
Go
≤ 1.1.3-0.20250606002314-b4a2dfeb7b0f

References

Frequently Asked Questions

What is GHSA-j443-wcqq-xprh?
GHSA-j443-wcqq-xprh is a security vulnerability in Terraform Provider for SendGrid involving TLS Session Resumption Bypasses Certificate Authority Trust Store Modifications in Go under CWE-295: Improper Certificate Validation.
Which Terraform Provider for SendGrid versions are affected?
Affected versions include releases prior to current release patches across affected packages: github.com/arslanbekov/terraform-provider-sendgrid.
What version fixes GHSA-j443-wcqq-xprh?
Upgrading to current release patches (or the latest patched release for your respective branch) resolves the vulnerability.
Is github.com/arslanbekov/terraform-provider-sendgrid affected?
Yes, github.com/arslanbekov/terraform-provider-sendgrid is affected in releases prior to Latest secure release. Upgrade your dependency to Latest secure release or later.
What is the CVSS score of GHSA-j443-wcqq-xprh?
GHSA-j443-wcqq-xprh has a CVSS v3.1 base score of 10.0 (CRITICAL) with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.
What CWE is associated with GHSA-j443-wcqq-xprh?
GHSA-j443-wcqq-xprh is classified under CWE-295: Improper Certificate Validation (The product does not validate, or incorrectly validates, a certificate.).
How can I check Go dependencies for GHSA-j443-wcqq-xprh?
Run the dependency tree command: 'inspect dependencies for github.com/arslanbekov/terraform-provider-sendgrid'. This command lists direct and transitive dependencies in your build configuration so you can verify if a vulnerable version is resolved.
Machine-readable OSV JSON OSV v1.5 Schema
Normalized schema output
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-j443-wcqq-xprh",
  "modified" : "2026-03-11T00:32:49Z",
  "published" : "2026-03-11T00:32:49Z",
  "aliases" : [ ],
  "summary" : "Terraform Provider for SendGrid: TLS Session Resumption Bypasses Certificate Authority Trust Store Modifications in Go",
  "details" : "### Summary\n\nA critical vulnerability has been identified at https://security.snyk.io/package/linux/chainguard:latest/terraform-provider-sendgrid, associated with the underlying Go version.\n\nIf the server's TLS configuration is mutated between connections — for example, a CA is removed from the trusted list via `Config.Clone()` combined with modification or `GetConfigForClient` — the resumed handshake still succeeds using the cached session. The certificate is not re-checked against the updated CA list.\n\nAs a result, a client whose CA was revoked or removed between the first and second connection could still establish a connection on the resumed session.\n\n### Details\n\nIf the server's TLS configuration is mutated between connections — for example, a CA is removed from the trusted list via `Config.Clone()` combined with modification or `GetConfigForClient` — the resumed handshake still succeeds using the cached session. The certificate is not re-checked against the updated CA list.\n\nConsequently, a client whose CA was revoked or removed between the first and second connection could still establish a connection on the resumed session.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "Go",
      "name" : "github.com/arslanbekov/terraform-provider-sendgrid"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "last_affected" : "1.1.3-0.20250606002314-b4a2dfeb7b0f"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "WEB",
    "url" : "https://github.com/arslanbekov/terraform-provider-sendgrid/security/advisories/GHSA-j443-wcqq-xprh"
  }, {
    "type" : "ADVISORY",
    "url" : "https://github.com/advisories/GHSA-h355-32pf-p2xm"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/arslanbekov/terraform-provider-sendgrid"
  }, {
    "type" : "WEB",
    "url" : "https://security.snyk.io/vuln/SNYK-CHAINGUARDLATEST-TERRAFORMPROVIDERSENDGRID-15265295"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-295" ],
    "severity" : "CRITICAL",
    "github_reviewed" : true,
    "github_reviewed_at" : "2026-03-11T00:32:49Z",
    "nvd_published_at" : null
  }
}