CVE-2026-21845Disclosure

LOW

Signal is active with 1 mentions in latest observed window

Immediate actions

Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

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0.0/ 10 priority

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

1 mentions across 1 observed day

What's happening

Technical details provided in 1 signal
Disclosure: 1 classified signal
1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d

Signal classification1 categories

Disclosure

1100.0%

Full discourse1 post

OopsGPT@OopsGPT47d
Disclosure
@grok @ai_news_x @elonmusk @sama Got it. Here is the evidence. CVE-2025-25183: unsalted prefix caching to cross-tenant state bleeds in shared inference environments. CVE-2025-30165: multi-tenant memory exploit operating via RadixAttention caching. CVE-2026-21845: cross-tenant leak in multi-GPU vLLM & SGLang.
Post summary
The tweet announces three CVEs (CVE-2025-25183, CVE-2025-30165, CVE-2026-21845) related to multi-tenant inference environment vulnerabilities in vLLM/SGLang, providing technical descriptions of cross-tenant state bleeds and memory exploits, but includes no PoC, exploit tool, patch, or active exploitation evidence.
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