Quick answers
- Is CVE-2026-83632 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-83632 being exploited in the wild.
- How severe is CVE-2026-83632?
- Informational severity, published 2 October 2026.
- Which products and versions are affected?
- Apache Thrift before 0.25.0.
- Is there a fix for CVE-2026-83632?
- Yes: fixed in 0.25.0. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-83632 attacked?
- It is attacked over the network.
- Am I affected by CVE-2026-83632?
- Check whether you run Apache Thrift at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
How to fix
- Fixed in: 0.25.0
Technical details
Apache Thrift contains three distinct vulnerability classes: unbounded resource allocation without throttling, integer overflow or wraparound, and heap-based buffer overflow. These flaws reside in the serialization/deserialization core and can be triggered by a network-connected attacker sending malformed Thrift protocol messages. An attacker may cause denial of service or memory corruption leading to code execution.
Affected products
- Apache Thrift before 0.25.0