SCA: security update for protobufjs, protobufjs-cli (GHSA-f38q-mgvj-vph7)

medium Tenable Self-Hosted Container Security Plugin ID 443198

Description

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

- protobufjs compiles protobuf definitions into JavaScript (JS) functions. Prior to 8.6.0 and 7.6.3,
protobufjs accepted certain schema-derived names that could collide with properties used by protobufjs
runtime helpers. The known affected names are fields named hasOwnProperty, field or oneof names such as
$type when loaded through protobufjs JSON/reflection descriptors, and service methods whose generated
helper name is rpcCall. When affected message or service types were used, protobufjs could read schema-
controlled data where it expected an own-property helper, reflected type metadata, or the base RPC helper.
This could cause deterministic exceptions or recursive calls in affected decode post-checks, verification,
object conversion, reflected JSON serialization, or protobufjs RPC helper invocation. This vulnerability
is fixed in 8.6.0 and 7.6.3. (CVE-2026-54269)

Solution

Update the protobufjs-cli library and its related packages to version 1.3.3 or later.

See Also

https://github.com/advisories/GHSA-f38q-mgvj-vph7

Plugin Details

Severity: Medium

ID: 443198

Version: Revision 1.4

Type: Local

Family: SCA Checks

Published: 6/15/2026

Updated: 7/6/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 1.2

Percentile: 0.01

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

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

CVSS Score Source: CVE-2026-54269

CVSS v3

Risk Factor: Medium

Base Score: 5.3

Temporal Score: 4.6

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/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: 6/15/2026

Vulnerability Publication Date: 6/15/2026

Reference Information

CVE: CVE-2026-54269