Low severity · published Mar 18, 2026
CVE-2026-4407
Out-of-bounds array write in Xpdf 4.06 due to missing validation
2.1
CVSS
0.1%
EPSS
No
On KEV
Description
Out-of-bounds array write in Xpdf 4.06 and earlier, due to incorrect validation of the "N" field in ICCBased color spaces.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 4% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
XP
Xpdf · Xpdf
4.06 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-4407
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-4407
www.xpdfreader.com
https://www.xpdfreader.com/security-bug/CVE-2026-4407.html
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