CVE-2026-71246 Pixelfed - Authenticated SSRF via Remote URL Search

Pixelfed's SearchController behind the auth middleware accepts a URL via its remote-search parameters and fetches it server-side through ActivityPubFetchService, whose validateUrl only blocks the literal hosts 127.0.0.1, localhost, and ::1 and requires https, without checking the resolved IP...

CVE-2026-70620

Odysseus before commit 87babb5 contains a server-side request forgery vulnerability that allows admin-privileged attackers to direct the server to probe internal network resources by supplying arbitrary URLs to the embedding endpoint configuration without scheme, host, IP range, or DNS rebind...

CVE-2026-70620 Odysseus SSRF via Embedding Endpoint Configuration

Odysseus before commit 87babb5 contains a server-side request forgery vulnerability that allows admin-privileged attackers to direct the server to probe internal network resources by supplying arbitrary URLs to the embedding endpoint configuration without scheme, host, IP range, or DNS rebind...

CVE-2026-61520

Simple Machines Forum 2.1 prior to commit 4bf35cf and 3.0 prior to commit b4d23df contains a server-side request forgery vulnerability in the image proxy that allows authenticated attackers to trigger internal HTTP requests by embedding attacker-controlled URLs in BBCode image tags, which the pro...

Weblate SSRF: outbound URL guard misses some private ranges

Impact Weblate's VCSRESTRICTPRIVATE did not properly account for some transitional IPv6 ranges, multicast addresses, or some semi-private IPv4 ranges, which allowed some addresses to bypass private range restrictions. Patches https://github.com/WeblateOrg/weblate/pull/19768 Resources The issue wa...

CVE-2026-58468 NocoBase 2.1.20 Server-Side Request Forgery via serverRequest wrapper

NocoBase through 2.1.20 contains a server-side request forgery vulnerability in the serverRequest wrapper that allows authenticated administrators to issue arbitrary outbound HTTP requests by supplying malicious URLs to workflow request nodes, custom request action buttons, or the AI plugin...

GHSA-794R-5RP2-FPG8 flyto-core has SSRF guard bypass via IPv6 transition addresses (IPv4-mapped / 6to4 / NAT64) in validate_url_ssrf

Summary flyto-core's SSRF protection validateurlssrf / isprivateip in src/core/utils.py blocks private and metadata destinations by resolving the host and testing the resulting IP for membership in a hardcoded PRIVATEIPRANGES list. That list contains only the native RFC 1918 / loopback / link-loc...

CVE-2026-56342 AVideo - Server-Side Request Forgery in Live/test.php via statsURL Parameter

AVideo through version 27.0 contains a server-side request forgery vulnerability in plugin/Live/test.php that allows authenticated administrators to read arbitrary URLs via the statsURL parameter, which lacks isSSRFSafeURL validation and accepts requests to private IP ranges and cloud metadata...

Summarize 代码问题漏洞

Summarize is a multi-source rapid summarization tool developed by Peter Steinberger. Versions of Summarize prior to 0.17.0 contained code vulnerabilities. These vulnerabilities were caused by server-side request forgeing attacks. Attackers could exploit these vulnerabilities by providing maliciou...

CVE-2026-43929

ssrfcheck is a library that checks if a string contains a potential SSRF attack. In 1.3.0 and earlier, ssrfcheck fails to block Server-Side Request Forgery attacks when the target private IP address is encoded as an IPv4-mapped IPv6 address e.g. http://::ffff:127.0.0.1/. The WHATWG URL parser bui...

CVE-2026-43929

The provided sources describe a concrete SSRF vulnerability in ssrfcheck (CVE-2026-43929) where IPv4 private addresses encoded as IPv4-mapped IPv6 inside URLs bypass the library’s private-IP denial logic. In ssrfcheck v1.3.0 and earlier, the WHATWG URL parser normalizes IPv4-mapped inputs to hex ...

CVE-2026-43929 ssrfcheck: Server-Side Request Forgery (SSRF) and Incomplete List of Disallowed Inputs

ssrfcheck is a library that checks if a string contains a potential SSRF attack. In 1.3.0 and earlier, ssrfcheck fails to block Server-Side Request Forgery attacks when the target private IP address is encoded as an IPv4-mapped IPv6 address e.g. http://::ffff:127.0.0.1/. The WHATWG URL parser bui...

PT-2026-38308

Name of the Vulnerable Software and Affected Versions MISP Modules versions prior to 3.0.7 Description Unsafe remote resource fetching exists in expansion modules. The html to markdown module accepts arbitrary HTTPS URLs without sufficient validation, enabling Server-Side Request Forgery SSRF—a...

ProcessWire: server-side request forgery vulnerability in the admin panel's 'Add Module From URL' feature

ProcessWire CMS version 3.0.255 and prior contain a server-side request forgery vulnerability in the admin panel's 'Add Module From URL' feature that allows authenticated administrators to supply arbitrary URLs to the module download parameter, causing the server to issue outbound HTTP requests t...

GHSA-PQHR-MP3F-HRPP Nuxt OG Image vulnerable to Server-Side Request Forgery via user-controlled parameters

Product: Nuxt OG Image Version: injection via html parameter GET /og/d/og.png?html= When verbose errors are enabled, the response content is leaked in base64-encoded error messages. Vector 3: SVG injection via html parameter GET /og/d/og.png?html= Mitigation Fixed in v6.2.5. The image source plug...

EUVD-2026-17674

FreeScout is a free help desk and shared inbox built with PHP's Laravel framework. Prior to version 1.8.211, checkIpByMask in app/Misc/Helper.php checks whether the input IP contains a / character. Plain IP addresses never contain /, so the function always returns false without checking any CIDR...

CVE-2026-34443

FreeScout (Laravel) contains a flaw in checkIpByMask() in app/Misc/Helper.php prior to version 1.8.211: it only checks for a slash and returns false for plain IPs, bypassing CIDR evaluation. This leaves the 10.0.0.0/8 and 172.16.0.0/12 private ranges unprotected, enabling potential SSRF-like expo...

FreeScout 代码问题漏洞

FreeScout is a lightweight and powerful free open-source help desk and shared inbox built using PHP Laravel framework by FreeScout Inc. Versions of FreeScout prior to 1.8.211 contained code vulnerabilities. These vulnerabilities were caused by logical errors in the checkIpByMask function, which...

CVE-2026-31943

LibreChat is a ChatGPT clone with additional features. Prior to version 0.8.3, isPrivateIP in packages/api/src/auth/domain.ts fails to detect IPv4-mapped IPv6 addresses in their hex-normalized form, allowing any authenticated user to bypass SSRF protection and make the server issue HTTP requests ...

EUVD-2026-16764

LibreChat is a ChatGPT clone with additional features. Prior to version 0.8.3, isPrivateIP in packages/api/src/auth/domain.ts fails to detect IPv4-mapped IPv6 addresses in their hex-normalized form, allowing any authenticated user to bypass SSRF protection and make the server issue HTTP requests ...