SCA: security update for @sigstore/oci (GHSA-pf56-329r-95rw)

critical Tenable Cloud Security Plugin ID 445099

Description

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

- sigstore-js provides JavaScript libraries for interacting with Sigstore services. Prior to 0.7.1,
getRegistryCredentials() reads credentials from the Docker config file and selects an entry by checking
whether any configured auth key contains the target registry string. Because this is a substring match
rather than an exact host match, credentials configured for one registry can be selected for and
transmitted to a different registry whose hostname has a substring relationship with a configured auth
key. This issue is fixed in version 0.7.1. (CVE-2026-59891)

Solution

Update the @sigstore/oci library and its related packages to version 0.7.1 or later.

See Also

https://github.com/advisories/GHSA-pf56-329r-95rw

Plugin Details

Severity: Critical

ID: 445099

Version: Revision 1.1

Type: Local

Family: SCA Checks

Published: 7/22/2026

Updated: 7/22/2026

Risk Information

VPR

Risk Factor: Medium

Score: 5

Percentile: 94.12

Vendor

Vendor Severity: Critical

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.4

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

CVSS Score Source: CVE-2026-59891

CVSS v3

Risk Factor: Critical

Base Score: 9.6

Temporal Score: 8.3

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/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: 7/21/2026

Vulnerability Publication Date: 7/14/2026

Reference Information

CVE: CVE-2026-59891

cwe: CWE-522