Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Apache Syncope. (CVE-2026-77051)
Apache Syncope contains a critical SQL Injection vulnerability (CVE-2026-77051) that allows an administrator with sufficient privileges to execute arbitrary SQL commands via unsanitized input parameters. This affects versions from 3.0.0-M0 through 3.0.16, 4.0.0-M0 through 4.0.7, and 4.1.0-M0 through 4.1.2. Upgrading to versions 4.0.8 or 4.1.3 mitigates this issue.
AI Analysis
Technical Summary
CVE-2026-77051 is an SQL Injection vulnerability in Apache Syncope that allows an administrator with adequate entitlements to execute arbitrary SQL commands via stacked queries. This is achieved by exploiting unsanitized 'entityKey' and 'opEvent' parameters. The vulnerability affects Apache Syncope versions from 3.0.0-M0 through 3.0.16, 4.0.0-M0 through 4.0.7, and 4.1.0-M0 through 4.1.2. The issue is resolved in versions 4.0.8 and 4.1.3.
Potential Impact
Successful exploitation can lead to full compromise of the backend database, including unauthorized data disclosure, data manipulation, and potential denial of service. The CVSS 3.1 score of 9.8 reflects critical impact with network attack vector, low attack complexity, no privileges required beyond administrator entitlements, and complete confidentiality, integrity, and availability impact.
Mitigation Recommendations
Users should upgrade Apache Syncope to versions 4.0.8 or 4.1.3, which contain official fixes for this vulnerability. No other mitigations are specified. Patch status is confirmed by the vendor advisory recommending these versions.
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Apache Syncope. (CVE-2026-77051)
Description
Apache Syncope contains a critical SQL Injection vulnerability (CVE-2026-77051) that allows an administrator with sufficient privileges to execute arbitrary SQL commands via unsanitized input parameters. This affects versions from 3.0.0-M0 through 3.0.16, 4.0.0-M0 through 4.0.7, and 4.1.0-M0 through 4.1.2. Upgrading to versions 4.0.8 or 4.1.3 mitigates this issue.
CVSS v3.1
Score 9.8critical
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-77051 is an SQL Injection vulnerability in Apache Syncope that allows an administrator with adequate entitlements to execute arbitrary SQL commands via stacked queries. This is achieved by exploiting unsanitized 'entityKey' and 'opEvent' parameters. The vulnerability affects Apache Syncope versions from 3.0.0-M0 through 3.0.16, 4.0.0-M0 through 4.0.7, and 4.1.0-M0 through 4.1.2. The issue is resolved in versions 4.0.8 and 4.1.3.
Potential Impact
Successful exploitation can lead to full compromise of the backend database, including unauthorized data disclosure, data manipulation, and potential denial of service. The CVSS 3.1 score of 9.8 reflects critical impact with network attack vector, low attack complexity, no privileges required beyond administrator entitlements, and complete confidentiality, integrity, and availability impact.
Mitigation Recommendations
Users should upgrade Apache Syncope to versions 4.0.8 or 4.1.3, which contain official fixes for this vulnerability. No other mitigations are specified. Patch status is confirmed by the vendor advisory recommending these versions.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-qq7g-v262-hrq8
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-77051"]
- Database Specific Severity
- CRITICAL
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6aa8a1cf55bf5e2cf5f3e92d
Added to database: 09/15/2026, 01:39:27 UTC
Last enriched: 09/15/2026, 02:02:13 UTC
Last updated: 09/15/2026, 02:02:14 UTC
Views: 3
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