CVE-2026-73195— Apache Syncope: CSV export spreadsheet formula injection
Quick assessment
Affected
Apache Software Foundation Apache Syncope
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.
Apache Syncope 中存在输出编码或转义不当漏洞。 经过身份验证的用户可以在其自身的普通属性中存储电子表格公式负载。当这些用户被包含在 CSV 导出中，且生成的 CSV 文件被电子表格应用程序打开时，该公式可能会被执行。 该问题影响 Apache Syncope 版本：从 3.0.0-M0 到 3.0.16，从 4.0.0-M0 到 4.0.7，从 4.1.0-M0 到 4.1.2。 建议用户升级到 4.0.8 或 4.1.3 版本，该版本已修复此问题。
Possible ATT&CK Techniques 2 AI
T1190 · Exploit Public-Facing Application T1566.004 · Spearphishing Voice
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I. Basic Information for CVE-2026-73195
Vulnerability Information
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Vulnerability Title
Apache Syncope: CSV export spreadsheet formula injection
Source: CVE Program / CVE List V5
Vulnerability Description
Improper Encoding or Escaping of Output vulnerability in Apache Syncope.
Authenticated users can store a spreadsheet formula payload in one of their own plain attributes. When such users are included in a CSV export and the generated CSV file is opened by a spreadsheet application, the formula may be executed.
This issue affects Apache Syncope: from 3.0.0-M0 through 3.0.16, from 4.0.0-M0 Through 4.0.7, from 4.1.0-M0 through 4.1.2.
Users are recommended to upgrade to version 4.0.8 / 4.1.3, which fix this issue.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
对输出编码和转义不恰当
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Apache Software Foundation | Apache Syncope | 3.0.0-M0 ~ 3.0.16 | - |
|
II. Public POCs for CVE-2026-73195
| # | POC Description | Source Link | Shenlong Link |
|---|
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Mailing List Discussions for CVE-2026-73195 (1)
Same Patch Batch · Apache Software Foundation · 2026-09-14 · 39 CVEs total
| CVE-2026-82434 | 10.0 CRITICAL | Apache Storm Nimbus, Apache Storm Client: Disclosure of the Topology ZooKeeper Credential |
| CVE-2026-78330 | Apache Syncope: Privilege escalation for admin user via JWT authentication | |
| CVE-2026-73579 | Apache Syncope: Non-recursive Any search could skip Realms restrictions | |
| CVE-2026-75015 | Apache Syncope: Nested secrets leak cleartext into audit records readable | |
| CVE-2026-75030 | Apache Syncope: Incomplete authorization checks for Group members deprovisioning | |
| CVE-2026-77051 | Apache Syncope: SQL injection via unsanitized entityKey and opEvent in Audit Events search | |
| CVE-2026-73668 | Apache Syncope: Cross-realm disclosure of confidential ConnId bundles configuration values | |
| CVE-2026-77147 | Apache Syncope: Groovy Sandbox escape for empty CommandArgs | |
| CVE-2026-77181 | Apache Syncope: ClientApp update entitlement not effective | |
| CVE-2026-77883 | Apache Syncope: Information disclosure via one-hop JEXL navigation past the JexlContextBui | |
| CVE-2026-78318 | Apache Syncope: Unauthenticated reflected XSS in Console and Enduser | |
| CVE-2026-73470 | Apache Syncope: Delegating users can grant unowned Roles | |
| CVE-2026-78336 | Apache Syncope: OIDCC4UI provider list discloses client secrets to any authenticated user | |
| CVE-2026-82232 | Apache Syncope: SQL injection via sort parameter in Task search | |
| CVE-2026-86460 | Apache Syncope: Cypher Injection via FIQL Search on Neo4j Persistence | |
| CVE-2026-87779 | Apache Syncope: AES Secret Key disclosure via log output | |
| CVE-2026-87785 | Apache Syncope: JWT subject spoofing | |
| CVE-2026-87802 | Apache Syncope: SRA OAuth2 JWT signature verification bypass | |
| CVE-2026-68570 | Apache Doris: Authorization bypass leading to unauthorized data access | |
| CVE-2026-72524 | Apache Doris: Authorization bypass allowing a low-privilege user to read/write/drop arbitr |
Showing top 20 of 39 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
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Same vendor: Apache Software Foundation
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Same weakness: CWE-116
V. Comments for CVE-2026-73195
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