CVE-2026-27314 | Apache Cassandra up to 5.0.6 ADD IDENTITY authorization

VDB-355760 · CVE-2026-27314 · GCVE-0-2026-27314 APACHE CASSANDRA UP TO 5.0.6 ADD IDENTITY AUTHORIZATION HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 6.0 $0-$5k 1.66+ Summaryinfo A vulnerability was found in Apache Cassandra up to 5.0.6. It has been declared as critical. This impacts an unknown function of the component ADD IDENTITY Handler. Such manipulation leads to authorization. This vulnerability is referenced as CVE-2026-27314. It is possible to launch the attack remotely. No exploit is available. It is recommended to upgrade the affected component. Detailsinfo A vulnerability was found in Apache Cassandra up to 5.0.6. It has been rated as critical. Affected by this issue is some unknown processing of the component ADD IDENTITY Handler. The manipulation with an unknown input leads to a authorization vulnerability. Using CWE to declare the problem leads to CWE-639. The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data. Impacted is confidentiality, integrity, and availability. The advisory is shared for download at lists.apache.org. This vulnerability is handled as CVE-2026-27314. The exploitation is known to be easy. The attack may be launched remotely. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 04/07/2026). Upgrading to version 5.0.7 eliminates this vulnerability. Productinfo Vendor Apache Name Cassandra Version 5.0.0 5.0.1 5.0.2 5.0.3 5.0.4 5.0.5 5.0.6 License open-source Website Vendor: https://www.apache.org/ CPE 2.3info 🔒 🔒 🔒 CPE 2.2info 🔒 🔒 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 6.3 VulDB Meta Temp Score: 6.0 VulDB Base Score: 6.3 VulDB Temp Score: 6.0 VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv2info Vector Complexity Authentication Confidentiality Integrity Availability Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock VulDB Base Score: 🔒 VulDB Temp Score: 🔒 VulDB Reliability: 🔍 Exploitinginfo Class: Authorization CWE: CWE-639 / CWE-285 / CWE-266 CAPEC: 🔒 ATT&CK: 🔒 Physical: No Local: No Remote: Yes Availability: 🔒 Status: Not defined Price Prediction: 🔍 Current Price Estimation: 🔒 0-Day Unlock Unlock Unlock Unlock Today Unlock Unlock Unlock Unlock Threat Intelligenceinfo Interest: 🔍 Active Actors: 🔍 Active APT Groups: 🔍 Countermeasuresinfo Recommended: Upgrade Status: 🔍 0-Day Time: 🔒 Upgrade: Cassandra 5.0.7 Timelineinfo 04/07/2026 Advisory disclosed 04/07/2026 +0 days VulDB entry created 04/07/2026 +0 days VulDB entry last update Sourcesinfo Vendor: apache.org Advisory: lists.apache.org Status: Confirmed CVE: CVE-2026-27314 (🔒) GCVE (CVE): GCVE-0-2026-27314 GCVE (VulDB): GCVE-100-355760 Entryinfo Created: 04/07/2026 16:47 Changes: 04/07/2026 16:47 (51) Complete: 🔍 Cache ID: 99:039:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸