CVE-2025-1736
Last modified
CVE-2025-1736 is a high-severity vulnerability rated 7.3/10 on the CVSS scale. 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.. EPSS estimates a 0.51% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Php | Php | >= 8.1.0, < 8.1.32 |
| Php | Php | >= 8.2.0, < 8.2.28 |
| Php | Php | >= 8.3.0, < 8.3.19 |
| Php | Php | >= 8.4.0, < 8.4.5 |
| Netapp | Ontap | 9 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2025-1736?
How severe is CVE-2025-1736?
How do I fix CVE-2025-1736?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2025
- CVE-2025-1729A DLL hijacking vulnerability was reported in TrackPoint Qui…6.7
- CVE-2025-1730The Simple Download Counter plugin for WordPress is vulnerab…6.5
- CVE-2025-1731An incorrect permission assignment vulnerability in the Post…7.8
- CVE-2025-1732An improper privilege management vulnerability in the recove…6.7
- CVE-2025-1734In PHP from 8.1.* before 8.1.32, from 8.2.* before 8.2.28, f…5.3
- CVE-2025-1735In PHP versions:8.1.* before 8.1.33, 8.2.* before 8.2.29, 8.…7.5
- CVE-2025-1737Rejected reason: This CVE ID has been rejected or withdrawn …
- CVE-2025-1738A Password Transmitted over Query String vulnerability has b…6.2
- CVE-2025-1739An Authentication Bypass vulnerability has been found in Tri…7.1
- CVE-2025-1740Improper Restriction of Excessive Authentication Attempts vu…9.8
- CVE-2025-1741A vulnerability classified as problematic was found in b1gMa…5.1
- CVE-2025-1742A vulnerability, which was classified as problematic, has be…6.1
Are you affected by CVE-2025-1736?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST