Detections
Analytics

SCA: security update for github.com/grafana/tempo (GHSA-p4r4-xvrq-gvmc)

high Tenable Self-Hosted Container Security Plugin ID 441139

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - Tempo queries with large limits can cause large memory allocations which can impact the availability of
 the service, depending on its deployment strategy. Mitigation can be done by setting max_result_limit in
 the search config, e.g. to 262144 (2^18). (CVE-2026-21728)

Solution

Update the github.com/grafana/tempo library and its related packages to version 2.10.2 or later.

See Also

https://github.com/advisories/GHSA-p4r4-xvrq-gvmc

Plugin Details

Severity: High

ID: 441139

Version: Revision 1.7

Type: Local

Family: SCA Checks

Published: 5/5/2026

Updated: 7/1/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.73

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

CVSS Score Source: CVE-2026-21728

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 4/24/2026

Vulnerability Publication Date: 4/24/2026

Reference Information

CVE: CVE-2026-21728

cwe: CWE-400