Blackash-CVE-2025-54574

🛑 CVE-2025-54574 — Heap Buffer Overflow in Squid ≤ 6.3 🛑 Severity: Critical CVSS 9.3 Affected Software: Squid Proxy versions 6.3 and earlier Vulnerability Type: Heap-based buffer overflow Discovered in: URN Uniform Resource Name processing Impact: Possible remote code execution or denial-of-servi...

CVE-2025-54574-Squid-Heap-Buffer-Overflow

CVE-2025-54574-Squid-Heap-Buffer-Overflow Vulnerabilidad encontrada en Squid Proxy. CVE-2025-54574 — Desbordamiento de Búfer Heap Crítico en Squid Proxy Este repositorio documenta el proceso de descubrimiento, análisis y divulgación responsable de CVE-2025-54574, un desbordamiento de búfer heap...

Astra Linux – Vulnerability in Squid

Squid is a caching proxy for the Web. In versions 6.3 and below, Squid is vulnerable to a heap buffer overflow and possible remote code execution attack when processing URNs due to incorrect buffer management. This issue has been fixed in version 6.4. To address this problem, disable URN access...

Astra Linux – Vulnerability in Squid

A issue was discovered in Squid before version 4.15 and 5.x before version 5.0.6. Due to a buffer-management bug, it allows for a denial of service. When resolving a request using the urn: scheme, the parser leaks a small amount of memory. However, there is an unspecified attack methodology that...

CVE-2026-48033

Hulumi is an open-source toolkit that ships secure-by-default cloud and platform infrastructure components for Pulumi. Prior to version 1.4.0, policy packs can be bypassed by a forged Pulumi-URN logical name. This issue has been patched in version 1.4.0...

CVE-2026-48033 Hulumi: Policy packs bypassed by a forged Pulumi-URN logical name

Hulumi is an open-source toolkit that ships secure-by-default cloud and platform infrastructure components for Pulumi. Prior to version 1.4.0, policy packs can be bypassed by a forged Pulumi-URN logical name. This issue has been patched in version 1.4.0...

CVE-2026-48033 Hulumi: Policy packs bypassed by a forged Pulumi-URN logical name

Hulumi is an open-source toolkit that ships secure-by-default cloud and platform infrastructure components for Pulumi. Prior to version 1.4.0, policy packs can be bypassed by a forged Pulumi-URN logical name. This issue has been patched in version 1.4.0...

CVE-2026-48033 Hulumi: Policy packs bypassed by a forged Pulumi-URN logical name

Hulumi is an open-source toolkit that ships secure-by-default cloud and platform infrastructure components for Pulumi. Prior to version 1.4.0, policy packs can be bypassed by a forged Pulumi-URN logical name. This issue has been patched in version 1.4.0...

CVE-2026-48033

Hulumi is an open-source toolkit that ships secure-by-default cloud and platform infrastructure components for Pulumi. Prior to version 1.4.0, policy packs can be bypassed by a forged Pulumi-URN logical name. This issue has been patched in version 1.4.0...

EUVD-2026-48724

Hulumi is an open-source toolkit that ships secure-by-default cloud and platform infrastructure components for Pulumi. Prior to version 1.4.0, policy packs can be bypassed by a forged Pulumi-URN logical name. This issue has been patched in version 1.4.0...

CVE-2026-48033

CVE-2026-48033 affects Hulumi before version 1.4.0. The vulnerability arises in the policy packs component: policy rules incorrectly trust URNs and can be bypassed when a developer names a resource with a trusted substring in the Pulumi-URN, allowing exemptions to be applied to resources that sho...

CVE-2026-48033: Protection Mechanism Failure

Hulumi is an open-source toolkit that ships secure-by-default cloud and platform infrastructure components for Pulumi. Prior to version 1.4.0, policy packs can be bypassed by a forged Pulumi-URN logical name. This issue has been patched in version 1.4.0...

Protection Mechanism Failure

Overview @hulumi/policies is a Pulumi CrossGuard policy packs for AWS, GitHub, Kubernetes, Cloudflare, and deployment governance. Includes HulumiHardeningPack, HulumiAwsOrgHardeningPack, state/backend/primitive/detection rules, GitHub packs, EKS packs, and platform governance. SLSA Bui Affected...

GHSA-RHGJ-6G2C-FRMM @hulumi/policies bypasses policy packs with a forged Pulumi-URN logical name

Affected: @hulumi/policies 1.4.0 — Fixed in: 1.4.0 — Severity: High — CWE-693 Protection Mechanism Failure Summary Pulumi gives every cloud resource a structured URN that includes the resource's type chain hulumi:baseline:aws:SecureBucket$aws:s3/bucketV2:BucketV2 and the logical name the develope...

PT-2026-48475

Name of the Vulnerable Software and Affected Versions @hulumi/policies versions prior to 1.4.0 Description Policy packs can be bypassed using a forged Pulumi-URN logical name. The issue occurs because several policy rules check for a trusted substring anywhere within the URN, including the logica...

PT-2026-48476

Name of the Vulnerable Software and Affected Versions @hulumi/policies versions prior to 1.4.0 Description A bypass exists in the H5 defense-in-depth check of the Hulumi hardening pack. The H5 check is designed to verify that raw aws:s3:Bucket resources acting as children of a SecureBucket...

squid34: Fix of 12 CVEs

CVE-2019-12525: fix heap buffer over-read in Digest auth parameter parsing - CVE-2018-1000027: fix NULL pointer dereference in X-Forwarded-For logging for internal transactions - CVE-2018-19131: escape certificate field injection via %D in ERRSECURECONNECTFAIL page - CVE-2018-19132: fix memory...

CLSA-2026-1777541147 squid34: Fix of 12 CVEs

CVE-2019-12525: fix heap buffer over-read in Digest auth parameter parsing - CVE-2018-1000027: fix NULL pointer dereference in X-Forwarded-For logging for internal transactions - CVE-2018-19131: escape certificate field injection via %D in ERRSECURECONNECTFAIL page - CVE-2018-19132: fix memory...

CLSA-2026-1777539404 squid34: Fix of 12 CVEs

CVE-2019-12525: fix heap buffer over-read in Digest auth parameter parsing - CVE-2018-1000027: fix NULL pointer dereference in X-Forwarded-For logging for internal transactions - CVE-2018-19131: escape certificate field injection via %D in ERRSECURECONNECTFAIL page - CVE-2018-19132: fix memory...

CLSA-2026-1776879277 squid: Fix of 13 CVEs

CVE-2018-1000027: fix NULL pointer dereference in clientFollowXForwardedForCheck for transactions without a client connection - CVE-2018-19131: fix XSS via X.509 certificate fields rendered unescaped in SSL error pages - CVE-2019-12520: prevent cache poisoning by suppressing URL userinfo from...