Vulnerability · Published Jul 8, 2026 · Assigned by GitHub_M

CVE-2026-55542Snipe-IT's S3 signature image retrieval lacks authorization before temporary URL

Low 1.3

In plain English

A low-severity missing authorization in snipe-it from grokability. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 21% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 4.0)1.3Low

Exploit odds (30 days)0.3%top 79.3% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

Snipe-IT is an IT asset/license management system. Prior to version 8.6.1, Snipe-IT S3 signature image retrieval lacks authorization before temporary URL. On S3-backed deployments, authenticated users who know a signature filename can obtain a 5-minute signed S3 URL because the S3 branch returns before the `authorize()` call used by the local-file branch. Version 8.6.1 contains a patch.

Affected packages & fixed versions

Ecosystem	Package	Fixed in	Advisory
Packagist	snipe/snipe-it	8.5.1	GHSA-6mmj-jhqj-6c6q

Affected products (as reported)

Vendor	Product	Versions
grokability	snipe-it	< 8.5.1

Weakness: CWE-862 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U

References

https://github.com/grokability/snipe-it/security/advisories/GHSA-6mmj-jhqj-6c6q x_refsource_CONFIRM
https://github.com/grokability/snipe-it/commit/ded6515cbc27a28f07395da318483c2e96263259 x_refsource_MISC