---
title: "CVE-2026-7262\n    | Ubuntu"
description: Ubuntu is an open source software operating system that runs from the
  desktop, to the cloud, to all your internet connected things.
url: https://ubuntu.com/security/CVE-2026-7262?format=md
keywords: index, follow
---

# CVE-2026-7262

Publication date 10 May 2026

Last updated 5 June 2026

---

Ubuntu priority

**Medium**

[Why this priority?](https://ubuntu.com/security/cves/about#priority )

## Cvss 3 Severity Score

**7.5 · High**

[Score breakdown](https://ubuntu.com/security/CVE-2026-7262?format=md#impact-score)

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## Description

In PHP versions 8.2.\* before 8.2.31, 8.3.\* before 8.3.31, 8.4.\* before
8.4.21, and 8.5.\* before 8.5.6, when a SOAP server has a typemap
configured, the decoding process contains a mistake which checks the wrong
variable in case of missing value element.  This leads to dereferences a
NULL pointer, causing a segmentation fault. This allows a remote
unauthenticated attacker to crash the PHP SOAP server process, resulting in
denial of service.

[Read the notes from the security team](https://ubuntu.com/security/CVE-2026-7262?format=md#notes)

## Status

Show unmaintained releases

| Package | Ubuntu Release | Status |
| --- | --- | --- |
| php7.0 | 26.04 LTS resolute | Not in release |
| 25.10 questing | Not in release |
| 24.04 LTS noble | Not in release |
| 22.04 LTS jammy | Not in release |
| 16.04 LTS xenial | Vulnerable |
| php5 | 26.04 LTS resolute | Not in release |
| 25.10 questing | Not in release |
| 24.04 LTS noble | Not in release |
| 22.04 LTS jammy | Not in release |
| 14.04 LTS trusty | Needs evaluation |
| php7.2 | 26.04 LTS resolute | Not in release |
| 25.10 questing | Not in release |
| 24.04 LTS noble | Not in release |
| 22.04 LTS jammy | Not in release |
| 18.04 LTS bionic | Needs evaluation |
| php7.4 | 26.04 LTS resolute | Not in release |
| 25.10 questing | Not in release |
| 24.04 LTS noble | Not in release |
| 22.04 LTS jammy | Not in release |
| 20.04 LTS focal | Needs evaluation |
| php8.1 | 26.04 LTS resolute | Not in release |
| 25.10 questing | Not in release |
| 24.04 LTS noble | Not in release |
| 22.04 LTS jammy | Fixed 8.1.2-1ubuntu2.24 |
| php8.3 | 26.04 LTS resolute | Not in release |
| 25.10 questing | Not in release |
| 24.04 LTS noble | Fixed 8.3.6-0ubuntu0.24.04.9 |
| 22.04 LTS jammy | Not in release |
| php8.4 | 26.04 LTS resolute | Not in release |
| 25.10 questing | Fixed 8.4.11-1ubuntu1.2 |
| 24.04 LTS noble | Not in release |
| 22.04 LTS jammy | Not in release |
| php8.5 | 26.04 LTS resolute | Fixed 8.5.4-0ubuntu1.1 |
| 25.10 questing | Not in release |
| 24.04 LTS noble | Not in release |
| 22.04 LTS jammy | Not in release |

---

* [How can I get the fixes?](https://ubuntu.com/security/cves/about#security)
* [What do statuses mean?](https://ubuntu.com/security/cves/about#statuses)
* [Patch details](https://ubuntu.com/security/CVE-2026-7262?format=md#patch-details)

## Notes

---

### [sbeattie](https://launchpad.net/~sbeattie)

PEAR issues should go against php-pear as of xenial

### Patch details

For informational purposes only. We recommend not to cherry-pick updates. [How can I get the fixes?](https://ubuntu.com/security/cves/about#security)

| Package | Patch details |
| --- | --- |
| php8.5 | * Upstream:   [79551ab](https://github.com/php/php-src/commit/79551ab8b1a97760c739e372f9bc359619f3554d) |

## Severity score breakdown

CVSS version:

CVSS v4.0

[CVSS v4.0](https://ubuntu.com/security/CVE-2026-7262?format=md)
[CVSS v3.0](https://ubuntu.com/security/CVE-2026-7262?format=md)

**Base score**

2.9 · Low

* Base metrics

  | Parameter | Value |
  | --- | --- |
  | Attack vector | Network |
  | Attack complexity | Low |
  | Attack requirements | Present |
  | Privileges required | None |
  | User interaction | None |
  | Vulnerable system - Confidentiality impact | None |
  | Vulnerable system - Integrity impact | None |
  | Vulnerable system - Availability impact | Low |
  | Subsequent system - Confidentiality impact | None |
  | Subsequent system - Integrity impact | None |
  | Subsequent system - Availability impact | None |
* Scores

  | Parameter | Value |
  | --- | --- |
  | Base score | 2.9 · Low |
  | Base + Threat score | - |
  | Base + Environmental score | - |
  | Base + Threat + Environmental score | - |

**Vector:** CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/AU:Y/RE:M/U:Amber

## References

* [MITRE](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-7262)
* [NVD](https://nvd.nist.gov/vuln/detail/CVE-2026-7262)
* [Launchpad](https://launchpad.net/bugs/cve/CVE-2026-7262)
* [Debian](https://security-tracker.debian.org/tracker/CVE-2026-7262)

### Related Ubuntu Security Notices (USN)

+ [USN-8336-1](https://usn.ubuntu.com/USN-8336-1)
+ PHP vulnerabilities
+ 28 May 2026

### Other references

* <https://www.cve.org/CVERecord?id=CVE-2026-7262>
* <https://github.com/php/php-src/security/advisories/GHSA-hmxp-6pc4-f3vv>
