CVE-2026-55584 phpSysInfo: IP allowlist (PSI_ALLOWED) bypass via spoofed X-Forwarded-For / Client-IP headers

phpSysInfo is a customizable PHP script that displays system information. Prior to 3.4.6, the PSIALLOWED access-control check in readconfig.php trusts attacker-controlled X-Forwarded-For and Client-IP HTTP headers before REMOTEADDR. A remote unauthenticated attacker can supply an allowed address ...

EUVD-2026-67862

phpSysInfo is a customizable PHP script that displays system information. Prior to 3.4.6, the PSIALLOWED access-control check in readconfig.php trusts attacker-controlled X-Forwarded-For and Client-IP HTTP headers before REMOTEADDR. A remote unauthenticated attacker can supply an allowed address ...

CVE-2026-55584

phpSysInfo versions ≤ 3.4.5 contain an IP allowlist bypass in the PSI_ALLOWED check within read_config.php. The vulnerable code resolves the client IP from attacker-controlled X-Forwarded-For and Client-IP headers before falling back to REMOTE_ADDR, with no trusted-proxy concept. A remote unauthe...

CVE-2026-55584 phpSysInfo: IP allowlist (PSI_ALLOWED) bypass via spoofed X-Forwarded-For / Client-IP headers

phpSysInfo is a customizable PHP script that displays system information. Prior to 3.4.6, the PSIALLOWED access-control check in readconfig.php trusts attacker-controlled X-Forwarded-For and Client-IP HTTP headers before REMOTEADDR. A remote unauthenticated attacker can supply an allowed address ...

CVE-2026-55584

CVE-2026-55584 - phpSysInfo IP-Whitelist-Umgehung CWE-290, CVSS 7.5 High, phpSysInfo = 3.4.5 Referenzen: GHSA-786w-p5pm-cvgh, CVE.org PSIALLOWED löst die Client-IP aus den vom Angreifer kontrollierten Headern X-Forwarded-For dann Client-IP auf, bevor auf REMOTEADDR zurückgegriffen wird. Es gibt...

phpSysInfo 3.4.5 - IP Allowlist Bypass

Exploit Title: phpSysInfo 3.4.5 - IP Allowlist Bypass Google Dork: N/A Date: 2026-07-11 Exploit Author: Muhammed Mirac Kayikci Vendor Homepage: https://phpsysinfo.github.io/phpsysinfo/ Software Link: https://github.com/phpsysinfo/phpsysinfo/archive/refs/tags/v3.4.5.tar.gz Version: "Client IP...

CVE-2026-13342 Security Optimizer – The All-In-One Protection Plugin < 1.6.5 - Login Access IP Allowlist Bypass via post_password

The Security Optimizer WordPress plugin from 1.5.8 to 1.6.4 does not correctly validate requests to its optional IP-based login restriction feature, allowing the restriction to be bypassed so that unauthenticated requests from non-allowlisted IP addresses can reach and use the login form, defeati...

SUSE CVE-2026-45709

Mailpit is an email testing tool and API for developers. The fix for GHSA-6jxm-fv7w-rw5j CVE-2026-23845, "Server-Side Request Forgery SSRF via HTML Check API", shipped in mailpit v1.28.3, hardened internal/htmlcheck/css.go::downloadCSSToBytes with a 5MB size cap, a text/css content-type check,...

CVE-2026-0692

The CVE-2026-0692 entry concerns the BlueSnap Payment Gateway for WooCommerce WordPress plugin. Affected component: the plugin (up to version 3.3.0). Root cause: it validates IPN requests by relying on WooCommerce’s WC_Geolocation::get_ip_address(), which trusts user-controllable headers (e.g., X...

RustFS has SourceIp bypass via spoofed X-Forwarded-For/Real-IP headers

Summary IP-based access control can be bypassed: getconditionvalues trusts client-supplied X-Forwarded-For/X-Real-Ip without verifying a trusted proxy, so any reachable client can spoof aws:SourceIp and satisfy IP-allowlist policies. Details - Vulnerable code: rustfs/src/auth.rs:289-304 sets...

CVE-2026-21862

RustFS is a distributed object storage system built in Rust. Prior to version alpha.78, IP-based access control can be bypassed: getconditionvalues trusts client-supplied X-Forwarded-For/X-Real-Ip without verifying a trusted proxy, so any reachable client can spoof aws:SourceIp and satisfy...

CVE-2026-21862 RustFS sourceIp bypass via spoofed X-Forwarded-For/Real-IP headers

RustFS is a distributed object storage system built in Rust. Prior to version alpha.78, IP-based access control can be bypassed: getconditionvalues trusts client-supplied X-Forwarded-For/X-Real-Ip without verifying a trusted proxy, so any reachable client can spoof aws:SourceIp and satisfy...

CVE-2026-23517 Fleet has an Access Control vulnerability in debug/pprof endpoints

Fleet is open source device management software. A broken access control issue in versions prior to 4.78.3, 4.77.1, 4.76.2, 4.75.2, and 4.53.3 allowed authenticated users to access debug and profiling endpoints regardless of role. As a result, low-privilege users could view internal server...

PT-2026-1292

Name of the Vulnerable Software and Affected Versions Mega-Fence versions 25.1.914 and prior Description The software does not validate a trusted proxy chain when using the X-Forwarded-For XFF header to determine the client IP address. An attacker can manipulate the XFF header to spoof the client...

Remote file existence check vulnerability in `mlflow server` and `mlflow ui` CLIs

Impact Users of the MLflow Open Source Project who are hosting the MLflow Model Registry using the mlflow server or mlflow ui commands using an MLflow version older than MLflow 2.2.1 may be vulnerable to a remote file existence check exploit if they are not limiting who can query their server for...

CVE-2022-43782

Affected versions of Atlassian Crowd allow an attacker to authenticate as the crowd application via security misconfiguration and subsequent ability to call privileged endpoints in Crowd's REST API under the usermanagement path. This vulnerability can only be exploited by IPs specified under the...

Path traversal

Affected versions of Atlassian Crowd allow an attacker to authenticate as the crowd application via security misconfiguration and subsequent ability to call privileged endpoints in Crowd's REST API under the usermanagement path. This vulnerability can only be exploited by IPs specified under the...

CVE-2022-43782

Affected versions of Atlassian Crowd allow an attacker to authenticate as the crowd application via security misconfiguration and subsequent ability to call privileged endpoints in Crowd's REST API under the usermanagement path. This vulnerability can only be exploited by IPs specified under the...

CVE-2022-43782

Affected versions of Atlassian Crowd allow an attacker to authenticate as the crowd application via security misconfiguration and subsequent ability to call privileged endpoints in Crowd's REST API under the usermanagement path. This vulnerability can only be exploited by IPs specified under the...

Crowd DC Critical Security Misconfiguration Vulnerability - CVE-2022-43782

Affected versions of Atlassian Crowd allow an attacker to authenticate as the crowd application via security misconfiguration and call privileged endpoints in Crowd's REST API under the usermanagement path. This vulnerability can only be exploited by IPs specified under the crowd application...