Unspecified impact via improper quantity validation
Published Sep 14, 2026 · Updated Sep 14, 2026
Improper quantity validation in Cisco Secure Email and Secure Email and Web Manager allows attackers to cause unspecified impact. Cisco has disclosed only that an unspecified component incorrectly validates an input-specified quantity, without naming the quantity, input path, or resulting operation. The required access, affected configuration, and bounded security consequence have not been published.
Summary
What happened
Improper quantity validation in Cisco Secure Email and Secure Email and Web Manager allows attackers to cause unspecified impact. Cisco has disclosed only that an unspecified component incorrectly validates an input-specified quantity, without naming the quantity, input path, or resulting operation. The required access, affected configuration, and bounded security consequence have not been published.
The record
- CVE
- CVE-2026-76442
- Published
- Sep 14, 2026
- Updated
- Sep 14, 2026
- Vendor
- Cisco
- Product
- Cisco Secure Email
- Classifications
- CWE-1284
- Attack vector
- Unavailable
- Privileges
- Unavailable
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=13.0.0-392
- Affected versionversion=13.0.5-007
- Affected versionversion=13.5.1-277
- Affected versionversion=13.5.4-038
- Affected versionversion=14.0.0-698
- Affected versionversion=14.2.0-620
- Affected versionversion=14.2.1-020
- Affected versionversion=14.3.0-032
- Affected versionversion=15.0.0-104
- Affected versionversion=15.0.1-030
- Affected versionversion=15.0.3-002
- Affected versionversion=15.0.5-016
- Affected versionversion=15.5.0-048
- Affected versionversion=15.5.1-055
- Affected versionversion=15.5.2-018
- Affected versionversion=15.5.3-022
- Affected versionversion=15.5.4-012
- Affected versionversion=16.0.0-050
- Affected versionversion=16.0.0-054
- Affected versionversion=16.0.1-017
- Affected versionversion=16.0.2-112
- Affected versionversion=16.0.3-044
- Affected versionversion=16.0.4-016
- Affected versionversion=16.5.0-780
What conditions does exploitation require?
What is affected?
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
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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