CVE detail
CVE-2007-1900 — CVE-2007-1900
Published 2007-04-10 · Modified 2026-06-16 · Vendor php · Product php · Source nvd
UNKNOWN
severity
CVSS-derived band
0.0253
EPSS probability
exploitation probability, 30d
83.0%
EPSS percentile
percentile vs all CVEs
NOT LISTED
CISA KEV
known exploited catalog
Description
CRLF injection vulnerability in the FILTER_VALIDATE_EMAIL filter in ext/filter in PHP 5.2.0 and 5.2.1 allows context-dependent attackers to inject arbitrary e-mail headers via an e-mail address with a '\n' character, which causes a regular expression to ignore the subsequent part of the address string.
Remediation
No vendor-published fix data in our corpus for this CVE. Check the references below or the vendor's PSIRT / security advisories page.
References