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CVE-2026-25827

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.

在 Keyfactor SignServer 7.6.0 之前的版本中，存在一个安全缺陷：若干配置属性未对管理员用户可设置的文件路径施加任何限制，因此可以通过将这些属性设置为特定文件路径向客户端泄露信息。 具体而言，识别出三个存在问题的属性： 1. PKCS11CryptoToken 中的 ATTRIBUTESFILE 属性可以被设置为一个可读但未被识别为有效属性文件的文件。此时系统会抛出错误，从而向客户端证实该文件的存在。 2. KeyStoreCryptoToken 中的 KEYSTOREPATH 属性可以被设

AI Predicted 6.5 Difficulty: Moderate

Possible ATT&CK Techniques 1 AI

T1082 · System Information Discovery

Affected Version Matrix 1

VendorProduct Version RangeStatus
n/a n/a n/a affected
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I. Basic Information for CVE-2026-25827

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered in Keyfactor SignServer before 7.6.0. A number of properties were identified to not have any restrictions to what path they can be set to by an admin user. Setting these properties to specific file paths can reveal information to the client side. Three specific properties were identified: The property ATTRIBUTESFILE in PKCS11CryotoToken can be set to a readable but not an accepted (i.e., recognized with attributes) file. In this case an error is thrown, confirming the existence of the file. The property KEYSTOREPATH in KeyStoreCryptoToken can be set to a non-existing file that will return an error confirming to the client side that the file does not exist. The property TRUSTSTOREPATH in RenewalWorker can be set to any path (without any restrictions) by an admin user. In the case that the provided path points to an existing file, readable by the user running the application server, but is not a recognized PEM format, it returns this as an error to the client side, confirming the existences of the file.
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-2026-25827

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III. Intelligence Information for CVE-2026-25827

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Vendor Pages for CVE-2026-25827 (1)

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

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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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