VDB-354575 · CVE-2026-34400 · GHSA-8prr-286p-4w7j

Alerta up to 9.0.x Query String Search API sql injection

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8.9	$0-$5k	0.00

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.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Name

Alerta

Version

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: 9.0
VulDB Meta Temp Score: 8.9

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔒

ADP CISA Base Score: 9.8
ADP CISA Vector: 🔒

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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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

EPSS Score: 🔒
EPSS Percentile: 🔒

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
07/26/2026 +116 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
Updated: 07/26/2026 02:44
Changes: 04/01/2026 04:25 (70), 07/26/2026 02:44 (22)
Complete: 🔍
Cache ID: 216::103