Skip to main content
LOW

CVE-2025-1217

CVSS v3

3.1

LOW

EPSS Score

0.6 %

exploit probability, as of 2026-10-01

CISA KEV

No

known exploited

Exploitation

—

SSVC status

Description

In PHP from 8.1.* before 8.1.32, from 8.2.* before 8.2.28, from 8.3.* before 8.3.19, from 8.4.* before 8.4.5, when http request module parses HTTP response obtained from a server, folded headers are parsed incorrectly, which may lead to misinterpreting the response and using incorrect headers, MIME types, etc.

Technical details

Published
2025-03-29

Frequently asked questions

What is CVE-2025-1217?

In PHP from 8.1.* before 8.1.32, from 8.2.* before 8.2.28, from 8.3.* before 8.3.19, from 8.4.* before 8.4.5, when http request module parses HTTP response obtained from a server, folded headers are parsed incorrectly, which may lead to misinterpreting the response and using incorrect headers, MIME types, etc.

Is CVE-2025-1217 actively exploited?

Active exploitation of CVE-2025-1217 has not been confirmed. Its EPSS score was 0.6% on 2026-10-01, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2025-1217?

CVE-2025-1217 has a CVSS v3 base score of 3.1 (LOW severity).

Is CVE-2025-1217 affecting your environment?

Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.

Check an IPSearch CVEsSIEM & TIP integrations

No credit card required · 500 free checks/month · Free API key

Other 2025 vulnerabilities worth triaging

Ranked by exploit probability (EPSS).

Back to CVE Database