How severe is GHSA-p5p2-rhc3-wmf3?

GHSA-p5p2-rhc3-wmf3 has a CVSS score of 9.1/10, rated CRITICAL. Immediate patching is strongly recommended.

Which packages are affected by GHSA-p5p2-rhc3-wmf3?

GHSA-p5p2-rhc3-wmf3 affects the following packages: siganle (npm). Ecosystems affected: npm.

How do I fix GHSA-p5p2-rhc3-wmf3?

No patched version of siganle has shipped for GHSA-p5p2-rhc3-wmf3 yet. Where your build allows, override or pin the dependency away from the vulnerable range, and apply any maintainer-recommended mitigation.

How do I detect GHSA-p5p2-rhc3-wmf3 in my npm dependencies?

Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for siganle, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

How do I mitigate GHSA-p5p2-rhc3-wmf3 if there is no patch (or I can't update yet)?

If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.

Is GHSA-p5p2-rhc3-wmf3 actively exploited in the wild?

No public exploit code has been indexed for GHSA-p5p2-rhc3-wmf3 yet. This does not mean the vulnerability cannot be exploited — absence of public exploits does not imply safety. Apply the recommended fix and use O3 Security to monitor your exposure.

When was GHSA-p5p2-rhc3-wmf3 published, and has it been updated?

GHSA-p5p2-rhc3-wmf3 was published on September 3, 2020 and was last updated on October 4, 2021. Advisory data evolves as severity scores, affected ranges, and exploit intelligence are revised — always check the latest version of the advisory before acting.

📦

📦 npm

Not in CISA KEV

CRITICAL severity

Malicious Package in siganleGHSA-p5p2-rhc3-wmf3

CRITICAL

GHSA-p5p2-rhc3-wmf3 is a critical-severity (CVSS 9.1) vulnerability in siganle. No vendor fix is recorded yet; mitigation options are listed below.

Published

Sep 3, 2020

Updated

Oct 4, 2021

Affected

1 pkg

Patched

None yet

Exploits

None indexed

Exploitation data as of Oct 4, 2021 · OSV.dev, FIRST.org (EPSS)

Real-World Exposure

1 pkg affected

📦siganle

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects npm packages — download data is not available via public APIs for these ecosystems.

Description

All versions of this package contained malware. The package was designed to find and exfiltrate cryptocurrency wallets.

Recommendation

Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be rotated immediately from a different computer.

The package should be removed, but as full control of the computer may have been given to an outside entity, there is no guarantee that removing the package will remove all malicious software resulting from installing it.

Affected Packages

1 total

Ecosystem	Package	Vulnerable range	Fix
📦npm	`siganle`	≥ 0.0.0	No fix

Detection & mitigation playbook

Open-source dependency

Detect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for siganle, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Remediation status
No patched version of siganle has shipped for GHSA-p5p2-rhc3-wmf3 yet. Where your build allows, override or pin the dependency away from the vulnerable range, and apply any maintainer-recommended mitigation.
Mitigate without a patch
If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.

Frequently Asked Questions

All versions of this package contained malware. The package was designed to find and exfiltrate cryptocurrency wallets. ## Recommendation Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be rotated immediately from a different computer. The package should be removed, but as full control of the computer may have been given to an outside entity, there is no guarantee that removing the package will remove all malicious software resulting from installing it.

O3 Security · Impact-Aware SCA

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