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CVE-2026-88621

Quick assessment

Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

OneNav v1.2.4 版本在 文件的 方法中存在一个经过身份验证的任意文件删除漏洞。经过身份验证的管理员可以提交一个非 HTML 格式的上传文件名，该文件名与应用工作目录中已存在的文件匹配。当应用拒绝此次上传时，会将用户可控的文件名直接传递给 函数，从而可能导致文件被删除，进而引发拒绝服务（DoS）攻击。

AI Predicted 7.5 Difficulty: Easy

Possible ATT&CK Techniques 1 AI

T1027 · Obfuscated Files or Information

Affected Version Matrix 1

VendorProduct Version RangeStatus
n/a n/a n/a affected
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I. Basic Information for CVE-2026-88621

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
OneNav v1.2.4 contains an authenticated arbitrary file deletion vulnerability in the Api::upload() method in class/Api.php. An authenticated administrator can submit a non-HTML upload filename matching an existing file in the application's working directory. The application passes the user-controlled filename to unlink() when rejecting the upload, potentially causing file deletion and denial of service.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2026-88621

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III. Intelligence Information for CVE-2026-88621

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Vendor Advisories for CVE-2026-88621 (1)

Proof of Concept for CVE-2026-88621 (1)

Same Patch Batch · n/a · 2026-09-15 · 34 CVEs total

CVE-2026-91848 7.3 HIGH WuzhiCMS index.php getDataOfJson sql injection
CVE-2026-91087 7.3 HIGH GPAC Compositor media_object.c gf_mo_get_od_id use after free
CVE-2026-91849 6.3 MEDIUM WuzhiCMS Avatar Upload index.php setAvatar unrestricted upload
CVE-2026-91089 6.3 MEDIUM GPAC base_scenegraph.c gf_node_get_name_and_id use after free
CVE-2026-91086 6.3 MEDIUM GPAC MPEG Video Reframer reframe_mpgvid.c mpgviddmx_process heap-based overflow
CVE-2026-91855 5.3 MEDIUM Open5GS PFCP Message handler.c denial of service
CVE-2026-91088 4.8 MEDIUM GPAC URL url.c gf_url_concatenate_ex heap-based overflow
CVE-2026-91091 4.3 MEDIUM GPAC Node Insertion base_scenegraph.c gf_node_list_insert_child memory corruption
CVE-2026-91090 3.9 LOW GPAC base_scenegraph.c gf_node_activate_ex stack-based overflow
CVE-2026-52484 MitraStar GPT-2742GL_g2.5远程代码执行漏洞
CVE-2026-51133 za-internet C-MOR ≤6.0104 跨站脚本漏洞
CVE-2025-66974 Prolink DS-3202M-UKv3 设备拒绝服务漏洞
CVE-2026-39040 BharatMLStack 1.3.0 Trufflebox UI XSS漏洞
CVE-2026-39038 BharatMLStack v1.3.0 存在XSS漏洞
CVE-2026-39039 BharatMLStack≤1.3.0 localStorage泄露敏感会话信息
CVE-2026-79409 Bagisto 2.4.9 信息泄露漏洞
CVE-2026-88742 Bacularis 1.0.0-6.5.0 存储型跨站脚本漏洞
CVE-2026-88743 Bacularis 4.7.0-6.5.0 存储型XSS漏洞
CVE-2026-79411 Bagisto 2.4.9 权限提升至管理员漏洞
CVE-2026-79410 Bagisto v2.4.9购物车参数校验缺陷致订单总价降低

Showing top 20 of 34 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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Same vendor: n/a

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