CVE-2026-33512Public exploitNetwork attack vector

Unauthenticated token disclosure via exposed decryption oracle

Published Mar 23, 2026 · Updated Mar 23, 2026

Information disclosure in World Wide Broadcast Network AVideo 26.0 and earlier allows remote attackers to decrypt protected tokens and metadata. The unauthenticated plugin/API/get.json.php route invokes get_api_decryptString(), which passes attacker-supplied ciphertext directly to decryptString(). Any network caller can obtain public ciphertext from view/url2Embed.json.php and recover its plaintext without an account or user interaction.

CVSS severity7.5
High
EPSS probability0.23%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in World Wide Broadcast Network AVideo 26.0 and earlier allows remote attackers to decrypt protected tokens and metadata. The unauthenticated plugin/API/get.json.php route invokes get_api_decryptString(), which passes attacker-supplied ciphertext directly to decryptString(). Any network caller can obtain public ciphertext from view/url2Embed.json.php and recover its plaintext without an account or user interaction.

The record

CVE
CVE-2026-33512
Published
Mar 23, 2026
Updated
Mar 23, 2026
Vendor
World Wide Broadcast Network
Product
AVideo
Classifications
CWE-287, CWE-312, CWE-326, CWE-327, T1212
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 23, 2026CVE publishedPublication date reported by the CVE source.
  2. Mar 23, 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

7.5GitHubCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-287Improper Authentication
CWE-312Cleartext Storage of Sensitive Information
CWE-326Inadequate Encryption Strength
CWE-327Use of a Broken or Risky Cryptographic Algorithm
T1212Exploitation for Credential Access

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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