GHSA-vv4x-qcpq-wgrg

Suggest an improvement
Source
https://github.com/advisories/GHSA-vv4x-qcpq-wgrg
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/06/GHSA-vv4x-qcpq-wgrg/GHSA-vv4x-qcpq-wgrg.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-vv4x-qcpq-wgrg
Aliases
Published
2026-06-15T00:31:50Z
Modified
2026-08-26T01:01:41Z
Severity
  • 7.3 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L CVSS Calculator
  • 5.5 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P CVSS Calculator
Summary
Microweber vulnerable to Path Traversal
Details

A weakness has been identified in Microweber up to 2.0.20. This affects the function userfiles_path of the file /api_nosession/thumbnail_img of the component API Endpoint. Executing a manipulation of the argument cache_path_relative can lead to path traversal. It is possible to launch the attack remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

Database specific 
{
    "cwe_ids":  [
        "CWE-22"
    ],
    "github_reviewed":  true,
    "github_reviewed_at":  "2026-08-25T17:43:26Z",
    "nvd_published_at":  "2026-06-15T00:16:43Z",
    "severity":  "MODERATE"
}
References

Affected packages

Packagist / microweber/microweber

Package

Name
microweber/microweber
Purl
pkg:composer/microweber/microweber

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Last Affected
2.0.20

Affected versions

0.*
0.9.346
0.93
0.931
0.934
0.951
1.*
1.0.3
1.0.4
1.0.5
1.0.6
1.0.7
1.1
v1.*
v1.2.3
v1.2.4
v1.2.5
v1.2.6
v1.2.7
v1.2.8
v1.2.9
v1.2.10
v1.2.11
v1.2.12
v1.2.13
v1.2.14
v1.2.15
v1.2.16
v1.2.17
v1.2.18
v1.2.19
v1.2.20
v1.2.21
v1.3.0
v1.3.1
v1.3.2
v1.3.3
v1.3.4
v2.*
v2.0.0
v2.0.1
v2.0.3
v2.0.4
v2.0.5
v2.0.6
v2.0.7
v2.0.8
v2.0.9
v2.0.10
v2.0.11
v2.0.12
v2.0.13
v2.0.14
v2.0.15
v2.0.16
v2.0.17
v2.0.18
v2.0.19
v2.0.20

Database specific

source 
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/06/GHSA-vv4x-qcpq-wgrg/GHSA-vv4x-qcpq-wgrg.json"