PYSEC-2026-3519 PraisonAI: Jobs webhook SSRF protection bypass via DNS rebinding

Jobs webhook SSRF protection bypass via DNS rebinding Summary PraisonAI's Async Jobs API validates webhookurl when a job request is parsed and again when the internal Job object is constructed. That validation blocks direct loopback/private targets, but it is not bound to the later network reques...

CVE-2026-64873

CVE-2026-64873 affects the Joomla Extension Cache Cleaner Pro from Regular Labs. The issue is described as an SSRF vulnerability where custom query URLs could reach internal or reserved network services, implying a high-severity impact (CVSS: 3.1, AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H; base score 9...

CVE-2026-64799

CVE-2026-64799 affects Joomla extensions from Regular Labs (Articles Anywhere and Users Anywhere). The issue is SSRF via remote image downloads where content-controlled image URLs can touch private or reserved network services, follow unsafe redirects, and save responses without validating they a...

CVE-2026-65593

n8n versions before 1.123.64, 2.29.8, and 2.30.1 contain a server-side request forgery vulnerability in the dynamic-node-parameters endpoints that lack authorization scopes. Authenticated attackers can supply absolute URLs in routing configuration to override baseURL restrictions and make the n8n...

CVE-2026-65593 n8n before 1.123.64, 2.29.8, and 2.30.1 SSRF via Dynamic Node Parameters

n8n versions before 1.123.64, 2.29.8, and 2.30.1 contain a server-side request forgery vulnerability in the dynamic-node-parameters endpoints that lack authorization scopes. Authenticated attackers can supply absolute URLs in routing configuration to override baseURL restrictions and make the n8n...

Exchange Server - Remote Code Execution

Microsoft Exchange Server is vulnerable to a remote code execution vulnerability. This CVE ID is unique from CVE-2021-31196, CVE-2021-31206. id: CVE-2021-34473 info: name: Exchange Server - Remote Code Execution author: arcc,intx0x80,dwisiswant0,r3dg33k severity: critical description: | Microsoft...

Plone < 5.2.3 Multiple Vulnerabilities

The version of Plone installed on the remote host is prior to 5.2.3. It is, therefore, affected by the following vulnerabilities: - Plone allows XXE attacks via a feature that is explicitly only available to the Manager role. CVE-2020-28734 - Plone allows SSRF attacks via the tracebacks feature...

PT-2026-63351

n8n versions before 1.123.64 contain a server-side request forgery vulnerability in the dynamic-node-parameters endpoints that lack authorization scopes. Authenticated attackers can supply absolute URLs in routing configuration to override baseURL restrictions and make the n8n server issue HTTP...

GHSA-2WM4-VWP6-V7XC Gitea: SSRF via Migration Asset Downloads Bypasses hostmatcher — Reads Internal Files and Cloud Metadata

Summary Gitea has robust SSRF protection via hostmatcher.NewDialContext for webhook and migration clone URLs, which validates resolved IPs at the TCP dial level. However, three code paths use raw http.Get Go's DefaultClient which completely bypasses this protection, enabling SSRF to internal...

Gitea: SSRF via Migration Asset Downloads Bypasses hostmatcher — Reads Internal Files and Cloud Metadata

Summary Gitea has robust SSRF protection via hostmatcher.NewDialContext for webhook and migration clone URLs, which validates resolved IPs at the TCP dial level. However, three code paths use raw http.Get Go's DefaultClient which completely bypasses this protection, enabling SSRF to internal...

GHSA-2FCR-JFVC-VGG2 Gitea: Two SSRF findings

| --- | --- | | Versions tested | gitea/gitea:1.26.2 digest sha256:7d13848af12645600a5f9d93ee2560daa9c6fa6b5b859b7bff3a5e1c0b661031; gitea/gitea:latest resolves to the same digest at time of writing | | Source review | git checkout v1.26.2 commit 2c749ce | | Reproduction | bash runpoc.sh single...

CVE-2026-47695

CC-Tweaked has an SSRF protection bypass via NAT64. Before version 1.119.0, the HTTP API endpoints (http.request, http.websocket) could be tricked into reaching internal IPv4 services by supplying a NAT64 address in the URL (example: http://[64:ff9b::]/). The NAT64 prefix 64:ff9b::/96 is not reco...

CVE-2026-46556

The CVE describes a Server-Side Request Forgery (SSRF) in FlaskBB prior to 2.2.1, where get_image_info(url) passes the supplied URL directly to requests.get without validating scheme/host/IP. This allows any authenticated user to cause the server to access internal endpoints and cloud metadata se...

GHSA-2R5C-GW76-RH3W Gitea: Incomplete SSRF Protection in Webhook and Migration Allow-list Default Filter

Summary Gitea's default SSRF allow-list MatchBuiltinExternal, used by both webhook delivery and repository migrations relies on Go's standard library net.IP.IsPrivate, which only covers RFC 1918 and RFC 4193. As a result, several IP ranges commonly used for cloud metadata services, internal...

GHSA-C2W2-PRH8-QM98 guzzlehttp/psr7: Host Confusion via Weak URI Host Validation

Impact guzzlehttp/psr7 did not reject URI host components containing authority delimiters /, ?, , @, or , an embedded port such as host:8080, or IPv6 brackets that do not frame the host such as ::1 or ::1. Uri::assertValidHost rejected only control characters, so these malformed hosts were...

CVE-2026-47390 PraisonAI spider_tools SSRF protection bypass via alternate loopback host encodings

PraisonAI is a multi-agent teams system. Prior to version 4.6.40 of PraisonAI, corresponding to version 1.6.40 of praisonaiagents, spidertools URL validation can be bypassed using alternate loopback host encodings. The tool contains a URL validation function intended to block local or unsafe...

CVE-2026-47390

Summary: CVE-2026-47390 describes an SSRF protection bypass in PraisonAI’s spider_tools where the URL host validation only blocks exact literal hosts like localhost/127.0.0.1 and fails to resolve DNS or handle non-dotted loopback encodings. This allows attacker-controlled URLs with alternate loop...

CVE-2026-47390 PraisonAI spider_tools SSRF protection bypass via alternate loopback host encodings

PraisonAI is a multi-agent teams system. Prior to version 4.6.40 of PraisonAI, corresponding to version 1.6.40 of praisonaiagents, spidertools URL validation can be bypassed using alternate loopback host encodings. The tool contains a URL validation function intended to block local or unsafe...

GHSA-J5H6-VQC3-PHQH Directus: SSRF Protection Bypass via 0.0.0.0 in File Import

Summary The SSRF protection on Directus's file-import-from-URL feature can be bypassed using the address 0.0.0.0. While 127.0.0.1 and other internal addresses are denied, 0.0.0.0 is not added to the blocklist. On Linux and macOS, connecting to 0.0.0.0 reaches localhost, so an authenticated user...

CVE-2026-44583 Paymenter: Blind Unauthenticated SSRF on the Paypal gateway module

Paymenter is a free and open-source webshop solution for management of hosting services. In versions prior to 1.5.0, the PayPal webhook endpoint /extensions/paypal/webhook processes the PAYPAL-CERT-URL HTTP header without validation, allowing attackers to control server-side HTTP request...