CVE-2023-30769: Vulnerability discovered is related to the peer-to-peer (p2p) communications, attackers can craft consensus me

Q: How do I fix CVE-2023-30769?

dogecoin: upgrade to 1.14.6. Exact commands for each OS are on this page.

Q: Is CVE-2023-30769 being exploited?

CVE-2023-30769 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2023-30769 affect?

CVE-2023-30769 affects dogecoin. Severity is critical (CVSS 9.1). Vulnerability discovered is related to the peer-to-peer (p2p) communications, attackers can craft consensus messages, send it to individual nodes and take them offline. An attacker can crawl the network peers using getaddr message and attac

Q: How urgent is CVE-2023-30769?

Priority 52/100. Critical severity; Remotely exploitable, no login, no user action

This month

CRITICAL 9.1REMOTEUPGRADE

CVE-2023-30769 is a critical-severity flaw (CVSS 9.1) affecting dogecoin. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Vulnerability discovered is related to the peer-to-peer (p2p) communications, attackers can craft consensus messages, send it to individual nodes and take them offline. An attacker can crawl the network peers using getaddr message and attack the unpatched nodes.

Why this priority

Critical severity
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	9.1 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.9% (top 40%)
CISA exploited list	No
Weakness	CWE-400
Published	2023-04-17
Last modified	2026-06-17

Publisher (CNA): Halborn · Vendor: dogecoin

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2023-04-17 20:15 UTCPublished CVE record published
2026-06-17 05:55 UTCUpdated Record last modified

dogecoin dogecoin UPGRADE

Affected: < 1.14.6

Fixed in: 1.14.6

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy dogecoin || rpm -q dogecoin || dogecoin --version

2. UPGRADE to 1.14.6 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade dogecoin

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade dogecoin

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2023-30769?

dogecoin: upgrade to 1.14.6. Exact commands for each OS are on this page.

Is CVE-2023-30769 being exploited?

CVE-2023-30769 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2023-30769 affect?

CVE-2023-30769 affects dogecoin. Severity is critical (CVSS 9.1). Vulnerability discovered is related to the peer-to-peer (p2p) communications, attackers can craft consensus messages, send it to individual nodes and take them offline. An attacker can crawl the network peers using getaddr message and attac

How urgent is CVE-2023-30769?

Priority 52/100. Critical severity; Remotely exploitable, no login, no user action

Related CVEs

CVE-2021-37491 HIGH 7.5 UPGRADE An issue discovered in src/wallet/wallet.cpp in Dogecoin Project Dogecoin Core 1.14.3 and earlier allows attac

References

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