# PHP vulnerabilities

Source: https://junglewise.ai/threats/vendors/php  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/vendors/php.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 18 vulnerabilities in PHP: 0 in the last 7 days and 10 in the last 90 days, 3 of them critical and 2 exploited in the wild. The most recent, CVE-2026-92842, was published on 25 September 2026. Nothing in the last four weeks, down from 10 vulnerabilities in the four before. 2 technologies have a page of their own.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 10
- All time: 18 (3 critical, 2 exploited in the wild)

## About PHP

Server-side scripting language designed for web development and creating dynamic web applications.

## Latest PHP vulnerabilities

- [CVE-2026-92842: PHP stream filter heap information leak with NUL bytes in line-break-chars](https://junglewise.ai/threats/cve-2026-92842-the-convert-base64-encode-convert-quoted-printable-encode-and) (medium, CVSS 5.9, published 25 Sep 2026)
- [CVE-2026-91768: PHP FastCGI access control bypass in IPv6 address comparison](https://junglewise.ai/threats/cve-2026-91768-the-ipv6-branch-of-the-fastcgi-client-access-check-compares-only) (medium, CVSS 6.5, published 25 Sep 2026)
- [CVE-2026-91769: PHP OpenSSL stream peer verification certificate validation bypass](https://junglewise.ai/threats/cve-2026-91769-php-s-openssl-stream-peer-verification-checks-the-certificate-s) (medium, CVSS 4.3, published 25 Sep 2026)
- [CVE-2026-91767: PHP OpenSSL heap-buffer overflow in wildcard certificate name matching](https://junglewise.ai/threats/cve-2026-91767-php-openssl-matches-wildcard-name-in-ext-openssl-xp-ssl-c) (medium, CVSS 6.5, published 25 Sep 2026)
- [CVE-2026-91766: PHP HTTP stream wrapper credential leak on cross-origin redirect](https://junglewise.ai/threats/cve-2026-91766-when-the-http-stream-wrapper-follows-a-redirect-it-forwards-the) (medium, CVSS 5.9, published 25 Sep 2026)
- [CVE-2026-91765: PHP SOAP XML parser unbounded recursion denial of service](https://junglewise.ai/threats/cve-2026-91765-cleanup-xml-node-in-the-soap-xml-parser-recurses-once-per-xml) (high, CVSS 7.5, published 25 Sep 2026)
- [CVE-2026-6103: PHP Phar TAR integer overflow in size parsing](https://junglewise.ai/threats/cve-2026-6103-phar-tar-number-parses-the-octal-size-field-of-a-tar-header-into-a) (medium, CVSS 4.3, published 25 Sep 2026)
- [CVE-2026-17545: PHP filesystem and stream APIs reserved device name handling](https://junglewise.ai/threats/cve-2026-17545-on-windows-php-s-filesystem-and-stream-apis-do-not-reject) (info, published 25 Sep 2026)
- [CVE-2025-14181: PHP SOAP HTTP client heap buffer overflow in response parsing](https://junglewise.ai/threats/cve-2025-14181-the-soap-http-client-guards-its-response-buffer-growth-with-a) (medium, CVSS 6.5, published 25 Sep 2026)
- [CVE-2026-93682: PHP HTTP stream wrapper out-of-bounds read in redirect handling](https://junglewise.ai/threats/cve-2026-93682-when-the-http-stream-wrapper-follows-a-redirect-and-the-response) (medium, CVSS 5.8, published 25 Sep 2026)
- [CVE-2025-14180: In PHP versions 8.1.* before 8.1.34, 8.2.* before 8.2.30, 8.3.* before 8.3.29, 8.4.* before 8.4.16, 8.5.* before 8.5.1…](https://junglewise.ai/threats/cve-2025-14180-in-php-versions-8-1-before-8-1-34-8-2-before-8-2-30-8-3-before-8) (high, CVSS 7.5, published 27 Dec 2025)
- [CVE-2025-14178: In PHP versions:8.1.* before 8.1.34, 8.2.* before 8.2.30, 8.3.* before 8.3.29, 8.4.* before 8.4.16, 8.5.* before…](https://junglewise.ai/threats/cve-2025-14178-in-php-versions-8-1-before-8-1-34-8-2-before-8-2-30-8-3-before-8) (medium, CVSS 6.5, published 27 Dec 2025)
- [CVE-2025-14177: In PHP versions:8.1.* before 8.1.34, 8.2.* before 8.2.30, 8.3.* before 8.3.29, 8.4.* before 8.4.16, 8.5.* before…](https://junglewise.ai/threats/cve-2025-14177-in-php-versions-8-1-before-8-1-34-8-2-before-8-2-30-8-3-before-8) (high, CVSS 7.5, published 27 Dec 2025)
- [CVE-2019-11043: PHP FastCGI Process Manager (FPM) Buffer Overflow Vulnerability](https://junglewise.ai/threats/cve-2019-11043-php-fastcgi-process-manager-fpm-buffer-overflow-vulnerability) (critical, exploited in the wild, CVSS 9.8, published 25 Mar 2022)
- [CVE-2016-10033: Remote code execution in PHPMailer](https://junglewise.ai/threats/cve-2016-10033-phpmailer-command-injection-in-mailsend-function) (critical, exploited in the wild, CVSS 3.1, published 5 Mar 2020)
- [CVE-2016-5873: PHP pecl_http buffer overflow in URL parsing](https://junglewise.ai/threats/cve-2016-5873-php-pecl-http-buffer-overflow-in-url-parsing) (critical, CVSS 9.8, published 23 Jan 2017)
- [CVE-1999-0068: PHP mylog script arbitrary file disclosure](https://junglewise.ai/threats/cve-1999-0068-php-mylog-script-arbitrary-file-disclosure) (high, CVSS 7.5, published 19 Oct 1997)
- [CVE-1999-0346: PHP mlog script arbitrary file disclosure](https://junglewise.ai/threats/cve-1999-0346-php-mlog-script-arbitrary-file-disclosure) (medium, CVSS 5, published 16 Oct 1997)

## Most severe PHP vulnerabilities

- [CVE-2019-11043: PHP FastCGI Process Manager (FPM) Buffer Overflow Vulnerability](https://junglewise.ai/threats/cve-2019-11043-php-fastcgi-process-manager-fpm-buffer-overflow-vulnerability) (critical, exploited in the wild, CVSS 9.8, published 25 Mar 2022)
- [CVE-2016-10033: Remote code execution in PHPMailer](https://junglewise.ai/threats/cve-2016-10033-phpmailer-command-injection-in-mailsend-function) (critical, exploited in the wild, CVSS 3.1, published 5 Mar 2020)
- [CVE-2016-5873: PHP pecl_http buffer overflow in URL parsing](https://junglewise.ai/threats/cve-2016-5873-php-pecl-http-buffer-overflow-in-url-parsing) (critical, CVSS 9.8, published 23 Jan 2017)
- [CVE-2025-14180: In PHP versions 8.1.* before 8.1.34, 8.2.* before 8.2.30, 8.3.* before 8.3.29, 8.4.* before 8.4.16, 8.5.* before 8.5.1…](https://junglewise.ai/threats/cve-2025-14180-in-php-versions-8-1-before-8-1-34-8-2-before-8-2-30-8-3-before-8) (high, CVSS 7.5, published 27 Dec 2025)
- [CVE-2025-14177: In PHP versions:8.1.* before 8.1.34, 8.2.* before 8.2.30, 8.3.* before 8.3.29, 8.4.* before 8.4.16, 8.5.* before…](https://junglewise.ai/threats/cve-2025-14177-in-php-versions-8-1-before-8-1-34-8-2-before-8-2-30-8-3-before-8) (high, CVSS 7.5, published 27 Dec 2025)
- [CVE-2026-91765: PHP SOAP XML parser unbounded recursion denial of service](https://junglewise.ai/threats/cve-2026-91765-cleanup-xml-node-in-the-soap-xml-parser-recurses-once-per-xml) (high, CVSS 7.5, published 25 Sep 2026)
- [CVE-1999-0068: PHP mylog script arbitrary file disclosure](https://junglewise.ai/threats/cve-1999-0068-php-mylog-script-arbitrary-file-disclosure) (high, CVSS 7.5, published 19 Oct 1997)
- [CVE-2025-14178: In PHP versions:8.1.* before 8.1.34, 8.2.* before 8.2.30, 8.3.* before 8.3.29, 8.4.* before 8.4.16, 8.5.* before…](https://junglewise.ai/threats/cve-2025-14178-in-php-versions-8-1-before-8-1-34-8-2-before-8-2-30-8-3-before-8) (medium, CVSS 6.5, published 27 Dec 2025)
- [CVE-2026-91768: PHP FastCGI access control bypass in IPv6 address comparison](https://junglewise.ai/threats/cve-2026-91768-the-ipv6-branch-of-the-fastcgi-client-access-check-compares-only) (medium, CVSS 6.5, published 25 Sep 2026)
- [CVE-2026-91767: PHP OpenSSL heap-buffer overflow in wildcard certificate name matching](https://junglewise.ai/threats/cve-2026-91767-php-openssl-matches-wildcard-name-in-ext-openssl-xp-ssl-c) (medium, CVSS 6.5, published 25 Sep 2026)

## Vulnerabilities per week

Nothing in the last four weeks, down from 10 vulnerabilities in the four before.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 10 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## PHP technologies

- [Php](https://junglewise.ai/threats/technologies/php-php): 12 vulnerabilities
- [PHPMailer](https://junglewise.ai/threats/technologies/phpmailer): 3 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "PHP vulnerabilities", https://junglewise.ai/threats/vendors/php, 9 November 2026.