CVE-2026-31253
Possible ATT&CK Techniques 3AI
T1204 · User Execution T1059 · Command and Scripting Interpreter T1203 · Exploitation for Client ExecutionGet alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2026-31253
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The flash-attention training framework thru commit e724e2588cbe754beb97cf7c011b5e7e34119e62 (2025-13-04) contains an insecure deserialization vulnerability (CWE-502) in its checkpoint loading mechanism. The load_checkpoint() function in checkpoint.py and the checkpoint loading code in eval.py use torch.load() without enabling the security-restrictive weights_only=True parameter. This allows the deserialization of arbitrary Python objects via the pickle module. An attacker can exploit this by providing a maliciously crafted checkpoint file. When a victim loads this checkpoint during model warmstarting or evaluation, arbitrary code is executed on the victim's system.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
FlashAttention 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
FlashAttention是Dao AI Lab开源的一个高效且节省内存的注意力机制实现工具。 FlashAttention存在安全漏洞，该漏洞源于检查点加载机制使用torch.load加载检查点文件时未启用weights_only=True安全参数，可能导致攻击者通过恶意检查点文件执行任意代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
II. Public POCs for CVE-2026-31253
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · n/a · 2026-05-11 · 48 CVEs total
| CVE-2026-8305 | 7.3 HIGH | OpenClaw bluebubbles Webhook monitor.ts handleBlueBubblesWebhookRequest improper authentic |
| CVE-2026-8261 | 5.9 MEDIUM | Squirrel sqobject.cpp Load heap-based overflow |
| CVE-2026-8258 | 5.3 MEDIUM | Squirrel sqstdstring.cpp validate_format stack-based overflow |
| CVE-2026-8291 | 4.3 MEDIUM | Open5GS NRF nnrf-handler.c ogs_nnrf_nfm_handle_nf_profile denial of service |
| CVE-2026-8290 | 4.3 MEDIUM | Open5GS SMF nsmf-handler.c smf_nsmf_handle_update_data_in_vsmf denial of service |
| CVE-2026-8289 | 4.3 MEDIUM | Open5GS SMF nsmf-handler.c smf_nsmf_handle_update_data_in_vsmf denial of service |
| CVE-2026-8288 | 4.3 MEDIUM | Open5GS SMF gsm-handler.c denial of service |
| CVE-2026-8292 | 4.3 MEDIUM | Open5GS NRF conv.c yuarel_parse denial of service |
| CVE-2026-8270 | 4.3 MEDIUM | Open5GS SMF ogs_nas_parse_qos_rules denial of service |
| CVE-2026-8269 | 4.3 MEDIUM | Open5GS SMF smf_nsmf_handle_create_sm_context denial of service |
| CVE-2026-8268 | 4.3 MEDIUM | Open5GS SMF OpenAPI_list_create denial of service |
| CVE-2026-8267 | 4.3 MEDIUM | Open5GS SMF smf_nsmf_handle_created_data_in_vsmf denial of service |
| CVE-2026-8266 | 4.3 MEDIUM | Open5GS SMF gsm-build.c gsm_build_pdu_session_establishment_accept denial of service |
| CVE-2026-8275 | 3.7 LOW | bettercap zerogod IPP Service zerogod_ipp_primitives.go ippReadChunkedBody integer coercio |
| CVE-2026-8276 | 3.7 LOW | bettercap MySQL Server mysql_server.go integer coercion |
| CVE-2025-61309 | docuForm FSM Server 跨站脚本漏洞 | |
| CVE-2025-61310 | docuForm FSM Server 跨站脚本漏洞 | |
| CVE-2025-61313 | docuForm FSM Server 跨站脚本漏洞 | |
| CVE-2025-61307 | docuForm FSM Server 跨站脚本漏洞 | |
| CVE-2026-30635 | genie 安全漏洞 |
Showing top 20 of 48 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same vendor: n/a
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Z-BlogPHP Commend Approval c_system_event.php CheckComment i - CVE-2026-8746
Open5GS NRF nghttp2-server.c discover_handler use after free - CVE-2026-8745
Open5GS AUSF nausf-handler.c ogs_timer_add denial of service - CVE-2026-8744
Open5GS NRF context.c ogs_sbi_nf_service_add denial of servi - CVE-2026-8743
Open5GS AMF/MME context.c ran_ue_find_by_amf_ue_ngap_id impr
V. Comments for CVE-2026-31253
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