Cosmos: Groups module can halt chain when handling a proposal with malicious group weights

The Cosmos SDK's groups module contained a vulnerability that could cause a chain to halt when handling a proposal with malicious group weights. The issue was triggered by a division operation that could fail due to the exponent of the resulting value being out of range, leading to a panic and...

GHSA-X5VX-95H7-RV4P Cosmos SDK: Groups module can halt chain when handling a malicious proposal

Name: ASA-2025-003: Groups module can halt chain when handling a malicious proposal Component: CosmosSDK Criticality: High Considerable Impact; Likely Likelihood per ACMv1.2 Affected versions: = v0.47.15, = 0.50.11 Affected users: Validators, Full nodes, Users on chains that utilize the groups...

Cosmos SDK: Groups module can halt chain when handling a malicious proposal

Name: ASA-2025-003: Groups module can halt chain when handling a malicious proposal Component: CosmosSDK Criticality: High Considerable Impact; Likely Likelihood per ACMv1.2 Affected versions: = v0.47.15, = 0.50.11 Affected users: Validators, Full nodes, Users on chains that utilize the groups...

PT-2025-7650 · Cosmossdk · Cosmossdk

Name of the Vulnerable Software and Affected Versions: CosmosSDK versions = 0.47.15 CosmosSDK versions = 0.50.11 Description: An issue was discovered in the groups module where a malicious proposal would result in a division by zero, and subsequently halt a chain due to the resulting error. Any...

Cosmos: Unauthorized coins transfer from locking account(s)

The Cosmos SDK was found to have a vulnerability that allowed unauthorized transfer of funds from locking accounts. The issue was specifically identified in the periodic-locking-account, but it was believed to affect other locking account types as well. The vulnerability stemmed from the way the...

CVE-2024-32644

Evmos is a scalable, high-throughput Proof-of-Stake EVM blockchain that is fully compatible and interoperable with Ethereum. Prior to 17.0.0, there is a way to mint arbitrary tokens due to the possibility to have two different states not in sync during the execution of a transaction. The exploit ...

wasmvm: Malicious smart contract can slow down block production

CWA-2025-002 Severity Medium Moderate + Likely^1 Affected versions: - wasmvm = 2.2.0, = 2.1.0, = 2.0.0, 2.0.6 - wasmvm 1.5.8 Patched versions: - wasmvm 1.5.8, 2.0.6, 2.1.5, 2.2.2 Description of the bug The vulnerability can be used to slow down block production. The attack requires a malicious...

CVE-2025-23214

Cosmos provides users the ability self-host a home server by acting as a secure gateway to your application, as well as a server manager. By monitoring the error code returned in the login, it is possible to figure out whether a user exist or not in the database. Patched in 0.17.7...

CVE-2025-23214 Cosmos userbase checking vulnerability

Cosmos provides users the ability self-host a home server by acting as a secure gateway to your application, as well as a server manager. By monitoring the error code returned in the login, it is possible to figure out whether a user exist or not in the database. Patched in 0.17.7...

CVE-2025-23214: Observable Response Discrepancy

Cosmos provides users the ability self-host a home server by acting as a secure gateway to your application, as well as a server manager. By monitoring the error code returned in the login, it is possible to figure out whether a user exist or not in the database. Patched in 0.17.7...

PT-2025-4853 · Unknown · Cosmos-Server

Name of the Vulnerable Software and Affected Versions: Cosmos-Server versions prior to 0.17.7 Description: The Cosmos-Server software has a user enumeration issue due to the error code returned during login, allowing an attacker to determine if a user exists in the database by monitoring the erro...

Cosmos 安全漏洞

Cosmos is a method of self-hosting home servers by the individual developer Yann Stepienik. Designed to address the growing concern of vulnerable self-hosted applications and personal servers. A security vulnerability exists in versions of Cosmos prior to 0.17.7. An attacker exploiting the...

Stack Overflow

github.com/cosmos/cosmos-sdk, cosmossdk.io/x/tx is vulnerable to Stack overflow. The vulnerability is due to improper handling of transaction decoding in Cosmos SDK, allows for excessive resource consumption or stack overflow when processing transactions, potentially leading to system instability...

MAL-2024-12088 Malicious code in cosmos-hub-docs-site (npm)

--- -= Per source details. Do not edit below this line.=- Source: ossf-package-analysis a34cccaa0f1542346f9bde458f8b0160dfc0e0d1d8718d8acc264d706162d8a3 The OpenSSF Package Analysis project identified 'cosmos-hub-docs-site' @ 2.0.0 npm as malicious. It is considered malicious because: - The packa...

Malicious code in cosmos-hub-docs-site (npm)

--- -= Per source details. Do not edit below this line.=- Source: ossf-package-analysis a34cccaa0f1542346f9bde458f8b0160dfc0e0d1d8718d8acc264d706162d8a3 The OpenSSF Package Analysis project identified 'cosmos-hub-docs-site' @ 2.0.0 npm as malicious. It is considered malicious because: - The packa...

GHSA-8WCC-M6J2-QXVM ASA-2024-0012, ASA-2024-0013: CosmosSDK: Transaction decoding may result in a stack overflow or resource exhaustion

Summary ASA-2024-0012 Name: ASA-2024-0012, Transaction decoding may result in a stack overflow Component: Cosmos SDK Criticality: High Considerable Impact, and Possible Likelihood per ACMv1.2 Affected versions: cosmos-sdk versions = v0.50.10, = v0.47.14 Affected users: Chain Builders + Maintainer...

ASA-2024-0012, ASA-2024-0013: CosmosSDK: Transaction decoding may result in a stack overflow or resource exhaustion

Summary ASA-2024-0012 Name: ASA-2024-0012, Transaction decoding may result in a stack overflow Component: Cosmos SDK Criticality: High Considerable Impact, and Possible Likelihood per ACMv1.2 Affected versions: cosmos-sdk versions = v0.50.10, = v0.47.14 Affected users: Chain Builders + Maintainer...

CosmWasm VM Incorrect metering

CWA-2024-007 Severity Medium Moderate + Likely^1 Affected versions: - wasmvm = 2.1.0, = 2.0.0, = 2.1.0, = 2.0.0, query wasm libwasmvm-version. It must show 1.5...

CosmWasm VM Incorrect metering

CWA-2024-007 Severity Medium Moderate + Likely^1 Affected versions: - wasmvm = 2.1.0, = 2.0.0, = 2.1.0, = 2.0.0, query wasm libwasmvm-version. It must show 1.5...

CVE-2024-53745 WordPress Social Sharing Buttons By Cosmos Farm plugin <= 1.9 - Cross Site Scripting (XSS) vulnerability

Improper Neutralization of Input During Web Page Generation 'Cross-site Scripting' vulnerability in 코스모스팜 – Cosmosfarm 소셜 공유 버튼 By 코스모스팜 allows Stored XSS.This issue affects 소셜 공유 버튼 By 코스모스팜: from n/a through 1.9...