Detections
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SCA: security update for thumbor (GHSA-6x26-6r6f-m537)

high Tenable Cloud Security Plugin ID 445540

Description

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

 - Thumbor is an open-source photo thumbnail service by globo.com. Prior to 7.8.0, the ALLOWED_SOURCES
 configuration passes plain strings to re.match() without escaping dots, so a hostname differing at dot
 positions can match the allowlist. This issue is fixed in 7.8.0. (CVE-2026-53500)

Solution

Update the thumbor library and its related packages to version 7.8.0 or later.

See Also

https://github.com/advisories/GHSA-6x26-6r6f-m537

Plugin Details

Severity: High

ID: 445540

Version: Revision 1.1

Type: Local

Family: SCA Checks

Published: 8/1/2026

Updated: 8/1/2026

Risk Information

VPR

Risk Factor: Low

Score: 3.5

Percentile: 51.87

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: High

Base Score: 8.5

Temporal Score: 6.3

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

CVSS Score Source: CVE-2026-53500

CVSS v3

Risk Factor: High

Base Score: 8.2

Temporal Score: 7.1

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

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 7/31/2026

Vulnerability Publication Date: 7/31/2026

Reference Information

CVE: CVE-2026-53500