CVE-2026-55513

creationtimestamp| type| source ---|---|--- 2026-07-14 22:35:04+00:00| published-proof-of-concept| https://github.com/forgekeep/nebula-mesh/security/advisories/GHSA-g4x6-jcvr-9m3g...

GHSA-7RX3-5WX3-5V76 Nebula-mesh allows non-admin operators to disable webhook SSRF protection via `allow_private`

Summary Non-admin operators role user can set allowprivate: true on their own managed webhook subscription POST/PATCH /api/v1/webhook-subscriptions. No admin check exists on this field. At delivery time, allowprivate switches the dispatcher to an unguarded HTTP client, bypassing the...

nebula-mesh: Certificate revocation is never enforced at the mesh

Summary nebula-mesh revokes a host by adding its certificate fingerprint to a per-CA blocklist and shipping that list to every other agent on each poll. Slack's Nebula enforces certificate revocation ONLY through the pki.blocklist list in config.yml no CRL/OCSP. The project's own code states this...

Operation on a Resource after Expiration or Release

Overview Affected versions of this package are vulnerable to Operation on a Resource after Expiration or Release due to the lack of enforcement of certificate revocation in the mesh network. An attacker can maintain unauthorized access to internal services and peers by continuing to use a revoked...

Operation on a Resource after Expiration or Release

Overview Affected versions of this package are vulnerable to Operation on a Resource after Expiration or Release due to the lack of enforcement of certificate revocation in the mesh network. An attacker can maintain unauthorized access to internal services and peers by continuing to use a revoked...

Insufficient Session Expiration

Overview Affected versions of this package are vulnerable to Insufficient Session Expiration due to the POST /ui/hosts process not honoring configured enrollment token TTL settings and instead issuing tokens with a fixed 24-hour validity. An attacker can obtain enrollment tokens with a...

GHSA-G4X6-JCVR-9M3G nebula-mesh: Web UI host creation ignores configured enrollment token TTL and mints 24-hour bearer enrollment tokens

Summary The nebula-mgmt Web UI host-creation path ignores both the server-wide enrollmenttokenttl security setting and per-network networkconfig.enrollmenttokenttl overrides. API host creation and token-regeneration paths use the configured TTL resolver, but POST /ui/hosts hardcodes now.Add24...

Insufficient Session Expiration

Overview Affected versions of this package are vulnerable to Insufficient Session Expiration due to the POST /ui/hosts process not honoring configured enrollment token TTL settings and instead issuing tokens with a fixed 24-hour validity. An attacker can obtain enrollment tokens with a...

Cleartext Storage of Sensitive Information in Memory

Overview Affected versions of this package are vulnerable to Cleartext Storage of Sensitive Information in Memory in the Build process. An attacker can recover sensitive cryptographic material by reading process memory through methods such as core dumps, swap files, or memory scraping. Remediatio...

EUVD-2026-43253

A vulnerability was identified in pig-mesh Pig up to 3.9.2. Affected by this issue is some unknown functionality of the file \pig-master\pig-visual\pig-codegen\src\main\java\com\pig4cloud\pig\codegen\service\impl\GeneratorServiceImpl.java of the component pig-codegen. Such manipulation leads to...

CVE-2026-15512

A vulnerability was identified in pig-mesh Pig up to 3.9.2. Affected by this issue is some unknown functionality of the file \pig-master\pig-visual\pig-codegen\src\main\java\com\pig4cloud\pig\codegen\service\impl\GeneratorServiceImpl.java of the component pig-codegen. Such manipulation leads to...

CVE-2026-15512 pig-mesh Pig pig-codegen GeneratorServiceImpl.java code injection

A vulnerability was identified in pig-mesh Pig up to 3.9.2. Affected by this issue is some unknown functionality of the file \pig-master\pig-visual\pig-codegen\src\main\java\com\pig4cloud\pig\codegen\service\impl\GeneratorServiceImpl.java of the component pig-codegen. Such manipulation leads to...

CVE-2026-15512

CVE-2026-15512 affects pig-mesh Pig up to 3.9.2. The issue lies in pig-codegen, specifically GeneratorServiceImpl.java, where certain manipulation leads to code injection. The vulnerability appears exploitable remotely, with a publicly available exploit. The vendor was contacted early but did not...

Missing Authorization

Overview Affected versions of this package are vulnerable to Missing Authorization due to insufficient enforcement of host revocation and operator status during certificate issuance and renewal processes. An attacker can regain valid certificates for blocked or offboarded hosts by re-enrolling or...

Important: Red Hat Security Advisory: Kiali 2.11.14 for Red Hat OpenShift Service Mesh 3.1

Kiali 2.11.14 for Red Hat OpenShift Service Mesh 3.1 is now available. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from t...

Important: Red Hat Security Advisory: Kiali 2.22.7 for Red Hat OpenShift Service Mesh 3.3

Kiali 2.22.7 for Red Hat OpenShift Service Mesh 3.3 is now available. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...

Important: Red Hat Security Advisory: Kiali 2.4.20 for Red Hat OpenShift Service Mesh 3.0

Kiali 2.4.20 for Red Hat OpenShift Service Mesh 3.0 is now available. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...

CVE-2026-57260 Security vulnerability in Foxit PDF Editor/Reader — U3D Adobe Mesh Decompression (Type Confusion / Invalid Pointer Dereference)

The application opened a PDF file containing an abnormal Unity 3D object. During parsing, the application incorrectly resolved a portion of the abnormal object as a pointer and used it as a valid address, ultimately causing the application to crash...

GO-2026-5815 nebula-mesh: Signed-poll nonce LRU is in-memory and bounded; replay survives restart + eviction in github.com/juev/nebula-mesh

nebula-mesh: Signed-poll nonce LRU is in-memory and bounded; replay survives restart + eviction in github.com/juev/nebula-mesh...

GO-2026-5816 Nebula Mesh: Web UI lacks ownership checks, enabling cross-operator access to hosts and networks (read, block, delete) in github.com/juev/nebula-mesh

Nebula Mesh: Web UI lacks ownership checks, enabling cross-operator access to hosts and networks read, block, delete in github.com/juev/nebula-mesh...