CVE-2026-26219Network attack vector

Offline credential cracking via unsalted MD5 hashes

Published Feb 12, 2026 · Updated Feb 12, 2026

Broken password hashing in newbee-mall 1.0.0 allows attackers with stolen database hashes to recover plaintext passwords offline. MD5Util.MD5Encode digests each password directly with MD5, and the login path compares that unsalted, single-round digest against the stored value. Exploitation requires prior access to the password database or a leaked backup; recovered credentials enable account access wherever those passwords remain valid.

CVSS severity9.3
Critical
EPSS probability0.20%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Broken password hashing in newbee-mall 1.0.0 allows attackers with stolen database hashes to recover plaintext passwords offline. MD5Util.MD5Encode digests each password directly with MD5, and the login path compares that unsalted, single-round digest against the stored value. Exploitation requires prior access to the password database or a leaked backup; recovered credentials enable account access wherever those passwords remain valid.

The record

CVE
CVE-2026-26219
Published
Feb 12, 2026
Updated
Feb 12, 2026
Vendor
newbee-ltd
Product
newbee-mall
Classifications
CWE-327, T1110.002
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 12, 2026CVE publishedPublication date reported by the CVE source.
  2. Feb 12, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

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  1. Affected versionversion=1.0.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

newbee-ltd · newbee-mallversion=1.0.0

Published CVSS scores

9.1VulnCheckCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
9.3VulnCheckCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-327Use of a Broken or Risky Cryptographic Algorithm
T1110.002Password Cracking

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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