CVE-2026-39521
Server-Side Request Forgery (SSRF) vulnerability in Nelio Software Nelio Content nelio-content allows Server Side Request Forgery.This issue
CVSS
4.9
Medium
EPSS
0.1%
p4
KEV
—
Exploit Today
1
0-100
Published: Apr 8, 2026 · Last modified: Jul 24, 2026 · CWE-918
0.1%EPSS · 30 days0.2%
2026-09-302026-10-28
Server-Side Request Forgery (SSRF) vulnerability in Nelio Software Nelio Content nelio-content allows Server Side Request Forgery.This issue affects Nelio Content: from n/a through <= 4.3.1.
CVECVSSEPSSKEVRExploitTitleMod.
CVE-2026-715694.8 MED—
——0Server-Side Request Forgery (SSRF) vulnerability in Apache Camel A2A component.
This issue affects Apache Camel: from 4.21.0 before 4.22.2.
WebhookUrlValidator classified a push notification webhook host in two places that did not agree. A host written as an IP literal was matched against a list of string prefixes that named the IPv6 unique local range fc00::/7, while a host reached through a name was resolved and the resulting address classified with the InetAddress predicates isLoopbackAddress, isAnyLocalAddress, isLinkLocalAddress and isSiteLocalAddress. Those predicates do not cover the same ground as the prefix list: isSiteLocalAddress reports the deprecated fec0::/10 block and not the fc00::/7 unique local addresses that replaced it, and the JDK carries no predicate for them at all. The same address was therefore accepted or rejected depending on how it was written, and a webhook URL whose host name resolved into fc00::/7 passed a guard that refused the identical address given as a literal. PushNotificationDispatcher then sent the push notification to that address, together with any Authorization header carried in the same configuration, whose scheme and credentials the registering caller supplies. The webhook URL arrives as TaskPushNotificationConfig.url from the caller registering the push notification, so it is attacker-controlled, and allowLocalWebhookUrls is false by default, which is the configuration in which the guard is expected to hold. The response is not relayed back to the caller who registered the configuration, so what the gap yields is a blind outbound HTTPS request from the Camel process to an internal address the guard was written to refuse; reaching a service that way additionally requires that the name resolve into fc00::/7 in the target environment, that an HTTPS service be listening on that address, and that the TLS handshake succeed for the name being requested, which is why the severity is assessed medium. The same string pre-check was also wrong in the other direction: it matched the raw host string without first establishing that the host was an IP literal, so any name merely beginning with fc or fd, such as fcm.googleapis.com, was refused outright.
Users are recommended to upgrade to version 4.23.0, which fixes the issue. If users are on the 4.22.x releases stream, then they are suggested to upgrade to 4.22.2. The 4.21.x release line reached end of life before this issue was resolved and will not receive a fix, so deployments on it must move to a supported release. Both the literal and the resolved path now classify the address from its raw bytes with one shared classifier, which recognises fc00::/7 and the shared address space 100.64.0.0/10, as well as IPv4-compatible, NAT64 (64:ff9b::/96) and 6to4 (2002::/16) addresses whose embedded IPv4 address is not globally routable. For deployments that cannot upgrade immediately, place authentication in front of the A2A push notification configuration path so that the webhook URL does not arrive from an untrusted caller, and deny egress from the Camel process to fc00::/7 at the network level; where the deployment has no need of IPv6, starting the JVM with -Djava.net.preferIPv4Stack=true removes the address class the gap turns on. Note that allowLocalWebhookUrls=false is already the default and does not by itself close the gap.4hCVE-2026-1189895.5 MED—
——0WebToffee Product Import Export for WooCommerce 2.5.1 before 2.6.8 contains a server-side request forgery vulnerability in download_remote_file that allows shop_manager users to reach internal services via redirects. Attackers can submit a .csv URL that returns an HTTP 302 redirect to an internal address, causing the server to fetch internal responses and return them as import data.4hCVE-2026-1114187.5 HIG—
——0A server-side request forgery (SSRF) vulnerability exists in the Foxit official website’s HTML-to-PDF conversion service. Support for ZIP-formatted input can bypass restrictions on requests to internal IP addresses, potentially allowing discovery of internal network resources.5hCVE-2026-1185865.3 MED—
——0A security flaw has been discovered in dfm feedfinder2 up to 0.0.4. This issue affects the function find_feeds of the file feedfinder2.py. Performing a manipulation results in server-side request forgery. Remote exploitation of the attack is possible. The project was informed of the problem early through an issue report but has not responded yet.15hCVE-2026-1185776.3 MED—
——0A vulnerability was identified in maotoumao MusicFreeDesktop 0.0.6/0.0.7/0.0.8. Impacted is an unknown function of the component Request Forwarder. The manipulation leads to server-side request forgery. Remote exploitation of the attack is possible. The exploit is publicly available and might be used. The identifier of the patch is b0d3876247a0a64fa0e430e4b21870e41f503182. It is recommended to apply a patch to fix this issue.16hCVE-2026-615728.6 HIG—
——0AVideo is a video-sharing Platform. Before the initial remediation attempt in 8.1.0, `url_get_contents` in `objects/functions.php` accepts caller-controlled destinations after only `FILTER_VALIDATE_URL` syntax validation, without rejecting private, loopback, or link-local addresses, and disables TLS peer verification. `Login::isLogged` reauthenticates using the attacker-settable `encoder_aVideoURL` cookie together with arbitrary nonempty `encoder_user` and `encoder_pass` cookies, and `Login::run` stores the raw fetched body in `result`. The unauthenticated `objects/login.json.php` endpoint returns that session object, enabling full-response exfiltration through a supplied `siteURL`; its `Streamer::isURLAllowed` gate allows all sites when the operator allowlist is empty, the default. An unauthenticated remote attacker can read internal HTTP and HTTPS responses, including cloud instance-metadata credentials, and reach internal TCP services. A further pre-authentication FTP variant in `view/youtubeDl.json.php` routes an ftp `videoURL` into `FTPDownloader`; `parseFtpUrl` in `objects/FTPDownloader.php` accepts its host and port for `ftp_connect`. This also enables requests to internal FTP services. Untrusted self-signed HTTPS certificates are accepted, and no account or operator interaction is required. Version 8.1.0 contains an initial remediation attempt that removes raw-response reflection and adds destination checks, but private-network exemptions and login TLS-verification defaults leave complete remediation of the described internal-network and TLS variants unresolved.17h