CVE-2026-41602 Apache Thrift: Go TFramedTransport uint32 overflow
High 7.5
Published
Updated
Check this codebase for CVE-2026-41602 and fix it if it is affected.
What it is: CVE-2026-41602 is a high-severity vulnerability in Apache Thrift, published on 28 Apr 2026.
Exploitation: There is no known exploitation of CVE-2026-41602 in the wild and no public exploit code.
Affected packages and fixed versions:
- github.com/apache/thrift (Go): affected all versions; fixed in 0.23.0
- github.com/apache/thrift (Go): affected all versions; fixed in 0.23.0
- thrift (Bitnami): affected all versions; fixed in 0.23.0
Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.
Reference: https://insights.sbomify.com/CVE-2026-41602/ (Markdown: https://insights.sbomify.com/CVE-2026-41602/index.md)
- Exploited in the wild
- Not known
- Fix
- Available
What is CVE-2026-41602?
CVE-2026-41602 is a high-severity vulnerability in Apache Thrift, published on 28 Apr 2026.
Official description
Integer Overflow or Wraparound vulnerability in Apache Thrift TFramedTransport Go language implementation
This issue affects Apache Thrift: before 0.23.0.
Users are recommended to upgrade to version 0.23.0, which fixes the issue.
Weakness: CWE-190
Which versions are affected by CVE-2026-41602?
3 open source packages ship an affected version, including github.com/apache/thrift and thrift. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
github.com/apache/thrift Go | All versions | 0.23.0 |
github.com/apache/thrift Go | All versions | 0.23.0 |
thrift Bitnami | All versions | 0.23.0 |
Linux distribution packages (2)
amazon-cloudwatch-agent openSUSE:Tumbleweed | All versions | 1.300066.1-1.1 |
grafana openSUSE:Tumbleweed | All versions | 11.6.14+security01-3.1 |
Products include Apache Thrift.
How do I fix CVE-2026-41602?
Upgrade github.com/apache/thrift to 0.23.0 or later.
Is CVE-2026-41602 being exploited?
There is no known exploitation of CVE-2026-41602 in the wild and no public exploit code.
Other vulnerabilities in Apache Thrift
- CVE-2026-55971 Apache Thrift: C++ ZLIB heap buffer overflow (write) in THeaderTransport::untransform()
- CVE-2026-48144 Apache Thrift: c_glib TLS Client Missing Hostname Verification
- CVE-2016-5397 Apache Thrift Go Library Command Injection
- CVE-2026-43871 Apache Thrift, Apache Thrift, Apache Thrift, Apache Thrift: TCompactProtocol varint byte-count limit
- CVE-2026-48586 Denial of service in Apache Thrift
Sources
Also known as AZL-85017, AZL-85220, AZL-85223, AZL-85226, AZL-85229, AZL-85292 and 84 more.