CVE-2026-34400 | Alerta up to 9.0.x Query String Search API sql injection (GHSA-8prr-286p-4w7j)

VDB-354575 · CVE-2026-34400 · GHSA-8PRR-286P-4W7J ALERTA UP TO 9.0.X QUERY STRING SEARCH API SQL INJECTION HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 7.0 $0-$5k 1.20+ Summaryinfo A vulnerability marked as critical has been reported in Alerta up to 9.0.x. Affected by this issue is some unknown functionality of the component Query String Search API. The manipulation leads to sql injection. This vulnerability is referenced as CVE-2026-34400. Remote exploitation of the attack is possible. No exploit is available. It is suggested to upgrade the affected component. Detailsinfo A vulnerability, which was classified as critical, has been found in Alerta up to 9.0.x. This issue affects an unknown code of the component Query String Search API. The manipulation with an unknown input leads to a sql injection vulnerability. Using CWE to declare the problem leads to CWE-89. The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability. The summary by CVE is: Alerta is a monitoring tool. Prior to version 9.1.0, the Query string search API (q=) was vulnerable to SQL injection via the Postgres query parser, which built WHERE clauses by interpolating user-supplied search terms directly into SQL strings via f-strings. This issue has been patched in version 9.1.0. It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2026-34400 since 03/27/2026. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1505 according to MITRE ATT&CK. Upgrading to version 9.1.0 eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying the patch aeba85a37a09e5769a7a2da56481aa979ff99a00 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version. Productinfo Name Alerta Version 9.0 License open-source Website Product: https://github.com/alerta/alerta/ CPE 2.3info 🔒 CPE 2.2info 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA CVSS-B Score: 🔒 CNA CVSS-BT Score: 🔒 CNA Vector: 🔒 CVSSv3info VulDB Meta Base Score: 7.3 VulDB Meta Temp Score: 7.0 VulDB Base Score: 7.3 VulDB Temp Score: 7.0 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: Sql injection CWE: CWE-89 / CWE-74 / CWE-707 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: Alerta 9.1.0 Patch: aeba85a37a09e5769a7a2da56481aa979ff99a00 Timelineinfo 03/27/2026 CVE reserved 04/01/2026 +4 days Advisory disclosed 04/01/2026 +0 days VulDB entry created 04/01/2026 +0 days VulDB entry last update Sourcesinfo Product: github.com Advisory: GHSA-8prr-286p-4w7j Status: Confirmed CVE: CVE-2026-34400 (🔒) GCVE (CVE): GCVE-0-2026-34400 GCVE (VulDB): GCVE-100-354575 Entryinfo Created: 04/01/2026 04:25 Changes: 04/01/2026 04:25 (70) Complete: 🔍 Cache ID: 99:286:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸