CVE-2026-33537 Lychee has SSRF bypass via incomplete IP validation in Photo::fromUrl — loopback and link-local IPs not blocked

Lychee is a free, open-source photo-management tool. The patch introduced for GHSA-cpgw-wgf3-xc6v SSRF via Photo::fromUrl contains an incomplete IP validation check that fails to block loopback addresses and link-local addresses. Prior to version 7.5.1, an authenticated user can still reach...

CVE-2026-33537

Lychee is a free, open-source photo-management tool. The patch introduced for GHSA-cpgw-wgf3-xc6v SSRF via Photo::fromUrl contains an incomplete IP validation check that fails to block loopback addresses and link-local addresses. Prior to version 7.5.1, an authenticated user can still reach...

CVE-2026-33237

WWBN AVideo is an open source video platform. Prior to version 26.0, the Scheduler plugin's run function in plugin/Scheduler/Scheduler.php calls urlgetcontents with an admin-configurable callbackURL that is validated only by isValidURL URL format check. Unlike other AVideo endpoints that were...

CVE-2026-33399

Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.7.0, the SSRF fix applied in version 4.6.2 for CVE-2026-30839 and CVE-2026-30840 is incomplete. The validatewebhookurlforssrf protection was added to the test notification endpoints but not to the...

CVE-2026-24964 WordPress Contest Gallery plugin <= 28.1.2.1 - Server Side Request Forgery (SSRF) vulnerability

Server-Side Request Forgery SSRF vulnerability in Wasiliy Strecker / ContestGallery developer Contest Gallery contest-gallery allows Server Side Request Forgery.This issue affects Contest Gallery: from n/a through = 28.1.2.1...

PT-2026-27860

Name of the Vulnerable Software and Affected Versions Contest Gallery versions through 28.1.2.1 Description A Server-Side Request Forgery SSRF vulnerability exists in Contest Gallery. This allows for Server Side Request Forgery. The vulnerability affects versions through 28.1.2.1. Recommendations...

CVE-2026-33679

Vikunja is an open-source self-hosted task management platform. Prior to version 2.2.1, the DownloadImage function in pkg/utils/avatar.go uses a bare http.Client with no SSRF protection when downloading user avatar images from the OpenID Connect picture claim URL. An attacker who controls their...

CVE-2026-33675

Vikunja is an open-source self-hosted task management platform. Prior to version 2.2.1, the migration helper functions DownloadFile and DownloadFileWithHeaders in pkg/modules/migration/helpers.go make arbitrary HTTP GET requests without any SSRF protection. When a user triggers a Todoist or Trell...

CVE-2026-33679 Vikunja has SSRF via OpenID Connect Avatar Download that Bypasses Webhook SSRF Protections

Vikunja is an open-source self-hosted task management platform. Prior to version 2.2.1, the DownloadImage function in pkg/utils/avatar.go uses a bare http.Client with no SSRF protection when downloading user avatar images from the OpenID Connect picture claim URL. An attacker who controls their...

CVE-2026-22739 Spring Cloud Config Profile Substitution Can Allow Unintended Access To Files And Enable SSRF Attacks

Vulnerability in Spring Cloud when substituting the profile parameter from a request made to the Spring Cloud Config Server configured to the native file system as a backend, because it was possible to access files outside of the configured search directories.This issue affects Spring Cloud: from...

CVE-2026-22739 Spring Cloud Config Profile Substitution Can Allow Unintended Access To Files And Enable SSRF Attacks

Vulnerability in Spring Cloud when substituting the profile parameter from a request made to the Spring Cloud Config Server configured to the native file system as a backend, because it was possible to access files outside of the configured search directories.This issue affects Spring Cloud: from...

K000160435: FasterXML jackson-databind vulnerability CVE-2018-14721

Security Advisory Description FasterXML jackson-databind 2.x before 2.9.7 might allow remote attackers to conduct server-side request forgery SSRF attacks by leveraging failure to block the axis2-jaxws class from polymorphic deserialization. CVE-2018-14721 Impact There is no impact; F5 products a...

GHSA-4G2H-VM7X-747C esaml XXE vulnerability allows local file disclosure and SSRF via crafted SAML messages

XML External Entity XXE vulnerability in esaml and its forks allows an attacker to cause the system to read local files and incorporate their contents into processed SAML documents, and potentially perform SSRF via crafted SAML messages. esaml parses attacker-controlled SAML messages using...

CVE-2026-32037 OpenClaw < 2026.2.22 - Redirect Chain Bypass of Media Host Allowlist in MSTeams Attachment Handling

OpenClaw versions prior to 2026.2.22 fail to consistently validate redirect chains against configured mediaAllowHosts allowlists during MSTeams media downloads. Attackers can supply or influence attachment URLs to force redirects to non-allowlisted targets, bypassing SSRF boundary controls...

CVE-2026-32019 OpenClaw < 2026.2.22 - Incomplete IPv4 Special-Use Range Blocking in SSRF Guard

OpenClaw versions prior to 2026.2.22 contain incomplete IPv4 special-use range validation in the isPrivateIpv4 function, allowing requests to RFC-reserved ranges to bypass SSRF policy checks. Attackers with network reachability to special-use IPv4 ranges can exploit webfetch functionality to acce...

Budibase Unrestricted Server-Side Request Forgery (SSRF) via REST Datasource Query Preview

Summary The REST datasource query preview endpoint POST /api/queries/preview makes server-side HTTP requests to any URL supplied by the user in fields.path with no validation. An authenticated admin can reach internal services that are not exposed to the internet — including cloud metadata...

undertow-core: Undertow HTTP Server Fails to Reject Malformed Host Headers Leading to Potential Cache Poisoning and SSRF

A flaw was found in the Undertow HTTP server core, which is used in WildFly, JBoss EAP, and other Java applications. The Undertow library fails to properly validate the Host header in incoming HTTP requests.As a result, requests containing malformed or malicious Host headers are processed without...

CVE-2026-2455

Mattermost Affected Versions: 11.3.x up to 11.3.0, 11.2.x up to 11.2.2, and 10.11.x up to 10.11.10. Issue: the product fails to canonicalize IPv4-mapped IPv6 addresses before reserved IP validation, enabling SSRF to internal services via IPv4-mapped IPv6 literals (e.g., [::ffff:127.0.0.1]). Outco...

PT-2026-25864

Name of the Vulnerable Software and Affected Versions Admidio versions 5.0.0 through 5.0.6 Description Admidio, an open-source user management solution, contains a flaw in the SSO Metadata API. The modules/sso/fetch metadata.php endpoint accepts an arbitrary URL via the $ GET'url' parameter. This...

PT-2026-25060

Name of the Vulnerable Software and Affected Versions Tolgee versions prior to 3.166.3 Description Tolgee is an open-source localization platform. The XML parsers used for importing Android XML resources .xml and .resx files do not disable external entity processing. An authenticated user who can...