CVE-2026-51303

No security impact after CNA withdrawal

Published Jul 27, 2026 · Updated Jul 27, 2026

CVE-2026-51303 is a rejected SQLite record because the CNA determined that the reported condition was not a security issue. SQLite states that the alleged ExprList use-after-free is unreproducible and is not a bug in SQLite, leaving the prior crash, disclosure, and code-execution claims unsupported. No affected version, exploitation precondition, or security consequence remains applicable after withdrawal.

CVSS severityUnavailable
Unscored
EPSS probabilityUnavailable
No score available in this record
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

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Summary

What happened

CVE-2026-51303 is a rejected SQLite record because the CNA determined that the reported condition was not a security issue. SQLite states that the alleged ExprList use-after-free is unreproducible and is not a bug in SQLite, leaving the prior crash, disclosure, and code-execution claims unsupported. No affected version, exploitation precondition, or security consequence remains applicable after withdrawal.

The record

CVE
CVE-2026-51303
Published
Jul 27, 2026
Updated
Jul 27, 2026
Vendor
Unknown vendor
Product
Unknown product
Classifications
Unavailable
Attack vector
Unavailable
Privileges
Unavailable

Timeline

How it unfolded

  1. Jul 27, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 27, 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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

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

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.

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

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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