CVE-2026-27876 | Grafana Enterprise up to 11.6.13/12.1.9/12.2.7/12.3.5/12.4.1 Expressions Feature privilege escalation

VDB-353931 · CVE-2026-27876 · GCVE-0-2026-27876 GRAFANA ENTERPRISE UP TO 11.6.13/12.1.9/12.2.7/12.3.5/12.4.1 EXPRESSIONS FEATURE PRIVILEGE ESCALATION HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 6.8 $0-$5k 1.81+ Summaryinfo A vulnerability marked as problematic has been reported in Grafana Enterprise up to 11.6.13/12.1.9/12.2.7/12.3.5/12.4.1. The affected element is an unknown function of the component Expressions Feature. Performing a manipulation results in privilege escalation. This vulnerability is identified as CVE-2026-27876. The attack can be initiated remotely. There is not any exploit available. It is suggested to upgrade the affected component. Detailsinfo A vulnerability was found in Grafana Enterprise up to 11.6.13/12.1.9/12.2.7/12.3.5/12.4.1. It has been classified as problematic. This affects an unknown code of the component Expressions Feature. The manipulation with an unknown input leads to a privilege escalation vulnerability. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is: A chained attack via SQL Expressions and a Grafana Enterprise plugin can lead to a remote arbitrary code execution impact (RCE). This is enabled by a feature in Grafana (OSS), so all users are always recommended to update to avoid future attack vectors going this path. Only instances with the sqlExpressions feature toggle enabled are vulnerable. It is possible to read the advisory at grafana.com. This vulnerability is uniquely identified as CVE-2026-27876 since 02/24/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. The exploitation needs additional levels of successful authentication. The technical details are unknown and an exploit is not publicly available. Upgrading to version 11.6.14, 12.1.10, 12.2.8, 12.3.6 or 12.4.2 eliminates this vulnerability. Productinfo Vendor Grafana Name Enterprise Version 11.6.0 11.6.1 11.6.2 11.6.3 11.6.4 11.6.5 11.6.6 11.6.7 11.6.8 11.6.9 11.6.10 11.6.11 11.6.12 11.6.13 12.1.0 12.1.1 12.1.2 12.1.3 12.1.4 12.1.5 12.1.6 12.1.7 12.1.8 12.1.9 12.2.0 12.2.1 12.2.2 12.2.3 12.2.4 12.2.5 12.2.6 12.2.7 12.3.0 12.3.1 12.3.2 12.3.3 12.3.4 12.3.5 12.4.0 12.4.1 License open-source CPE 2.3info 🔒 🔒 🔒 CPE 2.2info 🔒 🔒 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 6.9 VulDB Meta Temp Score: 6.8 VulDB Base Score: 4.7 VulDB Temp Score: 4.5 VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA Base Score: 9.1 CNA Vector (GRAFANA): 🔒 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: Privilege escalation CWE: Unknown 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: Enterprise 11.6.14/12.1.10/12.2.8/12.3.6/12.4.2 Timelineinfo 02/24/2026 CVE reserved 03/27/2026 +31 days Advisory disclosed 03/27/2026 +0 days VulDB entry created 03/27/2026 +0 days VulDB entry last update Sourcesinfo Advisory: grafana.com Status: Confirmed CVE: CVE-2026-27876 (🔒) GCVE (CVE): GCVE-0-2026-27876 GCVE (VulDB): GCVE-100-353931 Entryinfo Created: 03/27/2026 15:49 Changes: 03/27/2026 15:49 (62) Complete: 🔍 Cache ID: 99:6FC:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸