CVE-2026-33964

Information disclosure and service interruption via pointer dereference

Published Sep 14, 2026 · Updated Sep 14, 2026

Untrusted pointer dereference in Samsung Exynos 1580 Firmware allows attackers to disclose limited data or interrupt camera service. The camera driver dereferences a pointer supplied through a malformed message instead of rejecting the untrusted address. Samsung has not published the message origin, required privileges, or whether service interruption crashes the driver or the device.

CVSS severityUnavailable
Unscored
EPSS probability0.10%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Untrusted pointer dereference in Samsung Exynos 1580 Firmware allows attackers to disclose limited data or interrupt camera service. The camera driver dereferences a pointer supplied through a malformed message instead of rejecting the untrusted address. Samsung has not published the message origin, required privileges, or whether service interruption crashes the driver or the device.

The record

CVE
CVE-2026-33964
Published
Sep 14, 2026
Updated
Sep 14, 2026
Vendor
Samsung Electronics
Product
Exynos 1580 Firmware
Classifications
T1499
Attack vector
Unavailable
Privileges
Unavailable

Timeline

How it unfolded

  1. Sep 14, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 14, 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 <=2025-12-29

What conditions does exploitation require?

Attack vectorUnavailable in this record.
Required privilegesUnavailable in this record.

What is affected?

Samsung Electronics · Exynos 1580 Firmwareversion=0 <=2025-12-29

Published CVSS scores

No CVSS assessment is available in this record.

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)
VectorUnavailable
PrivilegesUnavailable
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

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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