High severity · published Feb 10, 2026
CVE-2026-21347
Bridge | Integer Overflow or Wraparound (CWE-190)
7.8
CVSS
0.2%
EPSS
No
On KEV
Description
Bridge versions 15.1.3, 16.0.1 and earlier are affected by an Integer Overflow or Wraparound vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 8% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
BR
Bridge · Adobe
through 16.0.1; through 15.1.3 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-21347
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-21347
Vendor Advisory
https://helpx.adobe.com/security/products/bridge/apsb26-21.html
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