Withdrawn after finding no security issue
Published Jul 28, 2026 · Updated Jul 28, 2026
The CNA withdrew the ESP32-audioI2S 3.4.5 record after further investigation determined that the reported APIC parsing flaw was not a security issue. The current CVE record contains no valid affected-product, weakness, scoring, or exploitation assertions, superseding the earlier heap-overflow and code-execution claims. The identifier has no replacement or consulted CVE and remains listed only as a rejected record.
Summary
What happened
The CNA withdrew the ESP32-audioI2S 3.4.5 record after further investigation determined that the reported APIC parsing flaw was not a security issue. The current CVE record contains no valid affected-product, weakness, scoring, or exploitation assertions, superseding the earlier heap-overflow and code-execution claims. The identifier has no replacement or consulted CVE and remains listed only as a rejected record.
The record
- CVE
- CVE-2026-51275
- Published
- Jul 28, 2026
- Updated
- Jul 28, 2026
- Vendor
- Unknown vendor
- Product
- Unknown product
- Classifications
- Unavailable
- Attack vector
- Unavailable
- Privileges
- Unavailable
Timeline
How it unfolded
- Jul 28, 2026CVE publishedPublication date reported by the CVE source.
- Jul 28, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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What conditions does exploitation require?
What is affected?
Affected products and versions are unavailable in this record.
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.
Weakness, pattern, technique
No sourced classifications are available.
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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