RUSTSEC-2026-0047Published

PKCS7_verify Signature Validation Bypass in AWS-LC

cve-program · CVE-2026-3338

Published

AWS-LC

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "defaultStatus": "unaffected",
                    "product": "AWS-LC",
                    "vendor": "AWS",
                    "versions": [
                        {
                            "lessThan": "1.69.0",
                            "status": "affected",
                            "version": "1.41.0",
                            "versionType": "custom"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON

euvd · EUVD-2026-9266

Published

EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON.

Original publisher date fields

datePublished: Mar 2, 2026, 9:22:41 PM

dateUpdated: Aug 21, 2026, 12:12:53 PM

2 related source bulletins · separate from aliases

msrc_CVE-2026-3338: PKCS7_verify Signature Validation Bypass in AWS-LC

CVE-2026-3338

RHSA-2026:5459: Red Hat Security Advisory: RHTAS 1.3.3 - Red Hat Trusted Artifact Signer Release

CVE-2025-66471 · CVE-2026-3336 · CVE-2026-3338 · CVE-2026-21441 · CVE-2026-31812

No normalized affected-package data is projected for this source revision. The original publisher record may contain additional product and version evidence; this does not establish that a package is unaffected.

Original source record · Cite this exact observation · Complete original publisher JSON

nvd · CVE-2026-3338

Published

NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON.

Source analysis status: Modified

Weakness classifications: CWE-347

Original publisher date fields

published: 2026-03-02T22:16:32.350

lastModified: 2026-07-15T02:20:59.787

2 source CPE criteria · context only

cpe:2.3:a:amazon:aws-lc-sys:*:*:*:*:*:rust:*:*
cpe:2.3:a:amazon:aws_libcrypto:*:*:*:*:*:*:*:*

The original JSON retains the logical configuration operators, exclusions and version bounds.

Original source record · Cite this exact observation · Complete original publisher JSON

osv · GHSA-hfpc-8r3f-gw53

Published

aws-lc-sys

crates.io

SEMVER · introduced 0.24.0 → fixed 0.38.0

Original source record · Cite this exact observation · Complete original publisher JSON

osv · RUSTSEC-2026-0047

Published

aws-lc-sys

crates.io

SEMVER · introduced 0.24.0 → fixed 0.38.0

Original source record · Cite this exact observation · Complete original publisher JSON