How severe is GHSA-pqj5-37xf-x5gc?

No CVSS score has been assigned to GHSA-pqj5-37xf-x5gc yet. Review the advisory details and affected package list to assess your exposure.

Which packages are affected by GHSA-pqj5-37xf-x5gc?

GHSA-pqj5-37xf-x5gc affects the following packages: blinksocks (npm). Ecosystems affected: npm.

How do I fix GHSA-pqj5-37xf-x5gc?

The records we use list no patched version of blinksocks for GHSA-pqj5-37xf-x5gc. Check the maintainer's advisory, and where your build allows, override or pin the dependency away from the vulnerable range.

How do I detect GHSA-pqj5-37xf-x5gc in my npm dependencies?

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

How do I mitigate GHSA-pqj5-37xf-x5gc 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-pqj5-37xf-x5gc actively exploited in the wild?

No public exploit code has been indexed for GHSA-pqj5-37xf-x5gc 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.

What is the EPSS score for GHSA-pqj5-37xf-x5gc?

GHSA-pqj5-37xf-x5gc has an EPSS (Exploit Prediction Scoring System) score of 0.3%, placing it in the 20th percentile of all CVEs. EPSS is maintained by FIRST.org and estimates the probability that a vulnerability will be exploited in the wild within the next 30 days. This score indicates relatively lower exploitation probability, though the CVSS severity should still guide your patching priority.

What type of vulnerability is GHSA-pqj5-37xf-x5gc?

GHSA-pqj5-37xf-x5gc is classified as Broken Cryptographic Algorithm (CWE-327). This weakness type describe the underlying flaw category, which helps determine the potential impact and the right class of mitigation.

When was GHSA-pqj5-37xf-x5gc published, and has it been updated?

GHSA-pqj5-37xf-x5gc was published on December 21, 2023 and was last updated on December 21, 2023. 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

blinksocks has weak encryption algorithmsGHSA-pqj5-37xf-x5gc

GHSA-pqj5-37xf-x5gc is a Broken Cryptographic Algorithm vulnerability in blinksocks. The records list no fixed version yet; check the vendor advisory below and apply the mitigations in the meantime.

Also known asCVE-2023-50481

Published

Dec 21, 2023

Updated

Dec 21, 2023

Affected

1 pkg

Patched

See advisory

Exploits

None indexed

Exploitation data as of Nov 10, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

EPSS Exploitation Probability

via FIRST.org ↗

0.3%probability of exploitation in next 30 days

Lower Risk0.00%

Lower risk than most CVEs20th percentile — riskier than 20% of all scored CVEsHighest risk

Probability of exploitation in the next 30 days, from FIRST.org EPSS.

Real-World Exposure

1 pkg affected

How broadly this vulnerability is actually deployed: weekly install volume shows current usage, and reverse-dependency count shows how many other packages break if it stays unpatched.

1other npm packages depend on this — each one inherits the vulnerability until it's patched upstream

blinksocksnpm

34downloads / week

Description

An issue was discovered in blinksocks version 3.3.8, allows remote attackers to obtain sensitive information via weak encryption algorithms in the component /presets/ssr-auth-chain.js.

Affected Packages

1 total

Ecosystem	Package	Vulnerable range	Fix
📦npm	`blinksocks`	all versions	No fix

Affected Products

1 product · 1 configurations

Application

blinksocksblinksocks

1 version

3.3.8

Detection & mitigation playbook

Open-source dependency

Detect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for blinksocks, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Remediation status
The records we use list no patched version of blinksocks for GHSA-pqj5-37xf-x5gc. Check the maintainer's advisory, and where your build allows, override or pin the dependency away from the vulnerable range.
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

An issue was discovered in blinksocks version 3.3.8, allows remote attackers to obtain sensitive information via weak encryption algorithms in the component `/presets/ssr-auth-chain.js`.

O3 Security · Impact-Aware SCA

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