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 user-supplied headers are sent, the insufficient validation of the end-of-line characters may prevent certain headers from being sent or lead to certain headers be misinterpreted.

Attack Vector Network

Attack Complexity High

Privileges Required None

Attack Requirements Present

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00645.

Exploitation none

Automatable no

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
PHP Group PHP affected
Version Status Constraints
8.1.* affected < 8.1.32
8.2.* affected < 8.2.28
8.3.* affected < 8.3.19
8.4.* affected < 8.4.5

Configuration 1 [-]

OR cpe:2.3:a:php:php:*:*:*:*:*:*:*:*
cpe:2.3:a:php:php:*:*:*:*:*:*:*:*
cpe:2.3:a:php:php:*:*:*:*:*:*:*:*
cpe:2.3:a:php:php:*:*:*:*:*:*:*:*

Configuration 2 [-]

cpe:2.3:a:netapp:ontap:9:*:*:*:*:*:*:*
Package CPE Advisory Released Date
Red Hat Enterprise Linux 10
php-0:8.3.19-1.el10_0 cpe:/o:redhat:enterprise_linux:10.0 RHSA-2025:7489 2025-05-13T00:00:00Z
Red Hat Enterprise Linux 9
php:8.1-9050020250423093228.9 cpe:/a:redhat:enterprise_linux:9 RHSA-2025:4263 2025-04-28T00:00:00Z
php:8.3-9060020250409105946.9 cpe:/a:redhat:enterprise_linux:9 RHSA-2025:7418 2025-05-13T00:00:00Z
php-0:8.0.30-3.el9_6 cpe:/a:redhat:enterprise_linux:9 RHSA-2025:7431 2025-05-13T00:00:00Z
php:8.2-9060020250428130539.9 cpe:/a:redhat:enterprise_linux:9 RHSA-2025:7432 2025-05-13T00:00:00Z

No data.

Project Subscriptions

Vendors Products
Netapp Subscribe
Ontap Subscribe
Php Subscribe
Php Subscribe
Redhat Subscribe
Enterprise Linux Subscribe
Advisories
Source ID Title
Debian DLA Debian DLA DLA-4088-1 php7.4 security update
Debian DSA Debian DSA DSA-5878-1 php8.2 security update
EUVD EUVD EUVD-2025-15119 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 user-supplied headers are sent, the insufficient validation of the end-of-line characters may prevent certain headers from being sent or lead to certain headers be misinterpreted.
Ubuntu USN Ubuntu USN USN-7400-1 PHP vulnerabilities
Ubuntu USN Ubuntu USN USN-7645-1 PHP vulnerabilities
Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/php/php-src/security/advisories/GHSA-hgf5-96fm-v528 cve-icon cve-icon cve-icon
https://lists.debian.org/debian-lts-announce/2025/03/msg00014.html cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2025-1736 cve-icon
https://security.netapp.com/advisory/ntap-20250523-0006/ cve-icon
https://www.cve.org/CVERecord?id=CVE-2025-1736 cve-icon
History

Mon, 03 Nov 2025 21:30:00 +0000

Type Values Removed Values Added
References

Wed, 02 Jul 2025 20:30:00 +0000

Type Values Removed Values Added
First Time appeared Netapp
Netapp ontap
Php
Php php
CPEs cpe:2.3:a:netapp:ontap:9:*:*:*:*:*:*:*
cpe:2.3:a:php:php:*:*:*:*:*:*:*:*
Vendors & Products Netapp
Netapp ontap
Php
Php php
Metrics cvssV3_1

{'score': 3.7, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N'}

 cvssV3_1

{'score': 7.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L'}

Fri, 23 May 2025 14:30:00 +0000

Type Values Removed Values Added
References

Wed, 14 May 2025 03:00:00 +0000

Type Values Removed Values Added
CPEs cpe:/o:redhat:enterprise_linux:10.0

Tue, 29 Apr 2025 06:45:00 +0000

Type Values Removed Values Added
First Time appeared Redhat
Redhat enterprise Linux
CPEs cpe:/a:redhat:enterprise_linux:9
Vendors & Products Redhat
Redhat enterprise Linux

Wed, 02 Apr 2025 02:00:00 +0000

Type Values Removed Values Added
References
Metrics threat_severity

None

 cvssV3_1

{'score': 3.7, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N'}

threat_severity

Moderate

Mon, 31 Mar 2025 13:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Sun, 30 Mar 2025 06:00:00 +0000

Type Values Removed Values Added
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 user-supplied headers are sent, the insufficient validation of the end-of-line characters may prevent certain headers from being sent or lead to certain headers be misinterpreted.
Title Stream HTTP wrapper header check might omit basic auth header
Weaknesses CWE-20
References
Metrics cvssV4_0

{'score': 6.3, 'vector': 'CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: php

Published:

Updated: 2025-11-03T20:57:10.963Z

Reserved: 2025-02-27T04:07:07.942Z

Link: CVE-2025-1736

cve-icon Vulnrichment

Updated: 2025-11-03T20:57:10.963Z

cve-icon NVD

Status : Modified

Published: 2025-03-30T06:15:14.803

Modified: 2025-11-03T21:18:52.930

Link: CVE-2025-1736

cve-icon Redhat

Severity : Moderate

Publid Date: 2025-03-30T05:49:14Z

Links: CVE-2025-1736 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses