Severity by source
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Network-reachable and unauthenticated (AV:N/PR:N); AC:H reflects the 4.0 AT:P attack requirement; impact is availability-only (A:H, C:N/I:N) as an infinite-loop DoS.
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Primary rating from Vendor (apache).
CVSS VectorVendor: apache
Lifecycle Timeline
3DescriptionCVE.org
Loop with unreachable exit condition ('infinite loop') vulnerability in Apache Thrift python bindings.
This issue affects Apache Thrift: before 0.25.0.
Users are recommended to upgrade to version 0.25.0, which fixes the issue.
Articles & Coverage 1
AnalysisAI
Denial of service in Apache Thrift Python bindings before 0.25.0 allows unauthenticated remote attackers to hang the service by sending crafted Thrift messages that drive the parser into an infinite loop (CWE-835). Exploitation is network-based but requires a specific condition, such as a particular protocol/transport or malformed message structure, to trigger the loop (AT:P / AC:H). …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires an application that uses the Apache Thrift Python bindings (version before 0.25.0) to deserialize/parse Thrift messages from an attacker-reachable source; the attacker sends input that drives the parser into a non-terminating loop (CWE-835). … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | This is a genuine but bounded availability risk. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Upgrade to Apache Thrift 0.25.0, which fixes the infinite loop vulnerability (vendor-released patch). … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, identify all services using Apache Thrift Python bindings (versions before 0.25.0) and exposed Thrift endpoints, and restrict network access via firewall rules or allowlisting where possible. …
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Same technique Denial Of Service
View allVendor StatusVendor
SUSE
Severity: Important| Product | Status |
|---|---|
| openSUSE Tumbleweed | Fixed |
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External POC / Exploit Code
Leaving vuln.today
EUVD-2026-91568
GHSA-cf8m-xjj3-cc82