CVE-2026-34654Network attack vector

Application crash via vulnerable third-party dependency

Published May 12, 2026 · Updated May 12, 2026

Dependency-based denial of service in Adobe Commerce 2.4.9-beta1 and earlier release lines allows attackers to crash the application remotely. Adobe identifies a vulnerable third-party component but does not disclose the dependency, affected code path, or unsafe operation that triggers the crash. Adobe's authentication column says credentials are required, while its published PR:N vector says none are required; neither user interaction nor administrator rights is needed.

CVSS severity5.3
Medium
EPSS probability0.62%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Dependency-based denial of service in Adobe Commerce 2.4.9-beta1 and earlier release lines allows attackers to crash the application remotely. Adobe identifies a vulnerable third-party component but does not disclose the dependency, affected code path, or unsafe operation that triggers the crash. Adobe's authentication column says credentials are required, while its published PR:N vector says none are required; neither user interaction nor administrator rights is needed.

The record

CVE
CVE-2026-34654
Published
May 12, 2026
Updated
May 12, 2026
Vendor
Adobe
Product
Adobe Commerce
Classifications
CWE-1395, T1499
Attack vector
network
Privileges
Unavailable

Timeline

How it unfolded

  1. May 12, 2026CVE publishedPublication date reported by the CVE source.
  2. May 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?

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

  1. Affected versionversion=0 <=2.4.4-p17

What conditions does exploitation require?

Attack vectornetwork
Required privilegesUnavailable in this record.

What is affected?

Adobe · Adobe Commerceversion=0 <=2.4.4-p17

Published CVSS scores

5.3Adobe Systems IncorporatedCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

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

Weakness, pattern, technique

CWE-1395Dependency on Vulnerable Third-Party Component
T1499Endpoint Denial of Service

Public exploit references

No public exploit references are available in this record.

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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