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Thu, 01 Oct 2026 19:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Ruby LLM Regular Expression Denial‑of‑Service in Think‑Tag Parsing | |
| Weaknesses | CWE-20 CWE-770 |
Thu, 01 Oct 2026 17:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Thu, 01 Oct 2026 16:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-1333 | |
| Metrics |
cvssV3_1
|
Wed, 30 Sep 2026 11:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Ruby LLM Regular Expression Denial‑of‑Service in Think‑Tag Parsing | |
| Weaknesses | CWE-20 CWE-770 |
Tue, 29 Sep 2026 20:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | crmne/ruby_llm at commit fa6f279847d6d7027814539d9c0dfc3bbdfd2a83 contains polynomial-time regular expression denial-of-service conditions in think-tag response parsing on Ruby 3.1.x. A malicious or anomalous model response containing many unterminated <think> tags can cause excessive CPU consumption in two consecutive regular expressions and delay chat-completion processing | |
| References |
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Subscriptions
No data.
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2026-10-01T15:22:56.624Z
Reserved: 2026-07-30T00:00:00.000Z
Link: CVE-2026-67987
Updated: 2026-10-01T15:22:49.011Z
Status : Deferred
Published: 2026-09-29T20:17:22.970
Modified: 2026-10-01T16:17:47.723
Link: CVE-2026-67987
No data.
OpenCVE Enrichment
Updated: 2026-10-01T19:30:11Z
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CWE-1333
Inefficient Regular Expression Complexity