Code execution via unsigned serialized action records
Published Sep 14, 2026 · Updated Sep 14, 2026
Insecure deserialization in Cesar Garcia Laravel MagicLink 2.0.0 through 2.25.0 allows attackers to execute arbitrary code in the application process. The MagicLink and ResponseAction paths deserialize the magic_links.action database value without integrity validation or a class allowlist, permitting an injected object graph containing executable closures. Exploitation requires prior write access to action records, such as through a separate SQL injection or compromised administrative access, and code runs when the associated link is visited.
Summary
What happened
Insecure deserialization in Cesar Garcia Laravel MagicLink 2.0.0 through 2.25.0 allows attackers to execute arbitrary code in the application process. The MagicLink and ResponseAction paths deserialize the magic_links.action database value without integrity validation or a class allowlist, permitting an injected object graph containing executable closures. Exploitation requires prior write access to action records, such as through a separate SQL injection or compromised administrative access, and code runs when the associated link is visited.
The record
- CVE
- CVE-2026-61701
- Published
- Sep 14, 2026
- Updated
- Sep 14, 2026
- Vendor
- Cesar Garcia
- Product
- Laravel MagicLink
- Classifications
- CWE-502
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Sep 14, 2026CVE publishedPublication date reported by the CVE source.
- 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.
- Affected versionversion=>= 2.0.0, < 2.25.1
What conditions does exploitation require?
What is affected?
Published CVSS scores
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
Public exploit references
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Technologies
Your stack
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Your stack
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