Detections
Analytics

SCA: security update for @actual-app/sync-server (GHSA-qmjj-p7m9-wjrv)

high Tenable Cloud Security Plugin ID 438145

Description

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

 - Actual is a local-first personal finance tool. Prior to version 26.2.1, in multi-user mode (OpenID), the
 sync API endpoints (`/sync/*`) don't verify that the authenticated user owns or has access to the file
 being operated on. Any authenticated user can read, modify, and overwrite any other user's budget files by
 providing their file ID. Version 26.2.1 patches the issue. (CVE-2026-27638)

See Also

https://github.com/advisories/GHSA-qmjj-p7m9-wjrv

Plugin Details

Severity: High

ID: 438145

Version: Revision 1.6

Type: Local

Family: SCA Checks

Published: 3/4/2026

Updated: 7/2/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 3.5

Percentile: 52.04

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.9

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

CVSS Score Source: CVE-2026-27638

CVSS v3

Risk Factor: High

Base Score: 7.1

Temporal Score: 6.4

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

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

CVSS v4

Risk Factor: High

Base Score: 7.1

Threat Score: 5.7

Threat Vector: CVSS:4.0/E:P

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 2/27/2026

Vulnerability Publication Date: 2/26/2026

Reference Information

CVE: CVE-2026-27638

cwe: CWE-862