CVE-2026-33041Public exploitNetwork attack vector

Password cracking via unauthenticated hash oracle

Published Mar 20, 2026 · Updated Mar 20, 2026

Information exposure in WWBN AVideo before 26.0 allows remote attackers to obtain password hashes for arbitrary inputs without authentication. The encryptPass.json.php endpoint reads the pass request parameter and returns encryptPassword() output generated by the default unsalted SHA-1, Whirlpool, and MD5 chain. The oracle accelerates password cracking, but exploitation of stored credentials requires database hashes obtained separately.

CVSS severity5.3
Medium
EPSS probability0.33%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information exposure in WWBN AVideo before 26.0 allows remote attackers to obtain password hashes for arbitrary inputs without authentication. The encryptPass.json.php endpoint reads the pass request parameter and returns encryptPassword() output generated by the default unsalted SHA-1, Whirlpool, and MD5 chain. The oracle accelerates password cracking, but exploitation of stored credentials requires database hashes obtained separately.

The record

CVE
CVE-2026-33041
Published
Mar 20, 2026
Updated
Mar 20, 2026
Vendor
World Wide Broadcast Network
Product
AVideo
Classifications
CWE-200, T1110.002
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 20, 2026CVE publishedPublication date reported by the CVE source.
  2. Mar 20, 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?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=< 26.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

World Wide Broadcast Network · AVideoversion=< 26.0

Published CVSS scores

5.3GitHub, Inc.CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A: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 exploitPublished

Weakness, pattern, technique

CWE-200Exposure of Sensitive Information to an Unauthorized Actor
T1110.002Password Cracking

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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