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CVE-2026-49158 | Mondoo Vulnerability Intelligence

Vulnerability IntelligenceCVE-2026-49158

CVE-2026-49158

HIGH7.5

Apache Thrift: Ruby THeaderTransport ZLIB Decompression Bomb

Published Jul 27, 2026

Modified 1 months ago

Details

Improper Handling of Highly Compressed Data (Data Amplification) vulnerability in Apache Thrift Ruby bindings.

This issue affects Apache Thrift: before 0.24.0.

Users are recommended to upgrade to version 0.24.0, which fixes the issue.

References

http://www.openwall.com/lists/oss-security/2026/07/24/38

https://lists.apache.org/thread/7v3jhgwfbmhx42424phydlnzb109g8b9

https://lists.apache.org/thread/fmjl8l415tj9zwlob8v2dr5hq1d0hts7

https://www.cve.org/CVERecord?id=CVE-2026-49158

CVSS Analysis

CVSS v3.1

7.5

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

NoneUI:N

Scope

Scope

UnchangedS:U

Impact

Confidentiality

NoneC:N

Integrity

NoneI:N

Availability

HighA:H

7.5/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness Type (CWE)

Other

Ecosystems

Timeline

PublishedJul 27, 2026

ModifiedJul 27, 2026