CVE-2026-54388

Tinyproxy (≤ 1.11.3) is affected by CVE-2026-54388. The issue occurs when a request contains multiple Content-Length headers with differing values: Tinyproxy forwards all duplicate headers to the backend but uses the first value to determine how many body bytes to consume. This desynchronizes pro...

EUVD-2026-37790

Tinyproxy through 1.11.3, fixed in commit 364cdb6, fails to reject requests containing multiple Content-Length headers with differing values, forwarding all duplicate headers to the backend while using the first value to determine how many request body bytes to consume. Remote attackers can...

EUVD-2026-37789

Tinyproxy through 1.11.3, fixed in commit ff45d3b, fails to reconcile conflicting Content-Length and Transfer-Encoding: chunked headers, forwarding both verbatim to the backend while using Content-Length to determine how many request body bytes to consume. Remote attackers can desynchronize the...

CVE-2026-54387

CVE-2026-54387 affects Tinyproxy up to version 1.11.3. It fails to reconcile conflicting Content-Length and Transfer-Encoding: chunked headers, forwarding both verbatim to the backend while using Content-Length to consume the request body. This desynchronizes frontend/backend parsers and can enab...

CVE-2026-54387 Tinyproxy - HTTP Request Smuggling via CL/TE Desynchronization

Tinyproxy through 1.11.3, fixed in commit ff45d3b, fails to reconcile conflicting Content-Length and Transfer-Encoding: chunked headers, forwarding both verbatim to the backend while using Content-Length to determine how many request body bytes to consume. Remote attackers can desynchronize the...

CVE-2026-54387

Tinyproxy through 1.11.3, fixed in commit ff45d3b, fails to reconcile conflicting Content-Length and Transfer-Encoding: chunked headers, forwarding both verbatim to the backend while using Content-Length to determine how many request body bytes to consume. Remote attackers can desynchronize the...

CVE-2026-54387 Tinyproxy - HTTP Request Smuggling via CL/TE Desynchronization

Tinyproxy through 1.11.3, fixed in commit ff45d3b, fails to reconcile conflicting Content-Length and Transfer-Encoding: chunked headers, forwarding both verbatim to the backend while using Content-Length to determine how many request body bytes to consume. Remote attackers can desynchronize the...

DRUPAL-CORE-2026-007

Drupal core ships a rebuild.php front controller that can be used to rebuild Drupal clearing the caches and rebuilding the container when the site is in an unexpected condition. This script doesn't correctly check the Host header against the list of trusted host patterns. This could result in cac...

CVE-2026-9679

Impact: undici's cookie parser in parseSetCookie percent-decodes cookie values via qsUnescape, turning encoded sequences like %0D%0A, %00, %3B, and %3D into their literal byte equivalents. RFC 6265 §5.4 does not specify any decoding and browsers do not decode either. Applications that parse a...

GHSA-J5R2-4C8J-XC3M Gitea: Open Redirect via redirect_to

Details Despite the validation within urlIsRelative in modules/httplib/url.go, an open redirect is still possible due to usage of directory traversal sequences plus a back-slash in the "redirectto" parameter. PoC When a user uses this URL to login:...

Gitea: Open Redirect via redirect_to

Details Despite the validation within urlIsRelative in modules/httplib/url.go, an open redirect is still possible due to usage of directory traversal sequences plus a back-slash in the "redirectto" parameter. PoC When a user uses this URL to login:...

io.netty/netty-resolver-dns: Netty has Insufficient Bailiwick Validation for NS Records

A flaw was found in Netty's DnsResolveContext. An attacker controlling an authoritative name server for a subdomain can exploit this vulnerability by providing crafted NS records that are insufficiently validated. This allows the attacker to poison the DNS cache for parent domains, bypassing...

netty-resolver-dns: Netty DNS resolver: DNS Cache Poisoning via predictable transaction IDs

A flaw was found in Netty's DNS resolver component. This vulnerability arises from the use of a predictable pseudo-random number generator PRNG for DNS transaction IDs and a static User Datagram Protocol UDP source port. This combination significantly reduces the randomness of DNS queries, making...

io.netty/netty-resolver-dns: Netty has Insufficient Bailiwick Validation for NS Records

A flaw was found in Netty's DnsResolveContext. An attacker controlling an authoritative name server for a subdomain can exploit this vulnerability by providing crafted NS records that are insufficiently validated. This allows the attacker to poison the DNS cache for parent domains, bypassing...

CVE-2024-47477

Dell PowerFlex Manager, versions prior to 4.5.1.1, contain an improper certificate validation vulnerability. A remote unauthenticated attacker could potentially exploit this vulnerability leading to man-in-the-middle attack in tandem with DNS cache poisoning...

CVE-2024-47477

CVE-2024-47477 affects Dell PowerFlex Manager prior to 4.5.1.1, with an improper certificate validation vulnerability that could allow a remote unauthenticated attacker to perform a man‑in‑the‑middle attack in tandem with DNS cache poisoning. Affected product: PowerFlex Manager. Root cause: insuf...

CVE-2024-47477

Dell PowerFlex Manager, versions prior to 4.5.1.1, contain an improper certificate validation vulnerability. A remote unauthenticated attacker could potentially exploit this vulnerability leading to man-in-the-middle attack in tandem with DNS cache poisoning...

PT-2026-50585

Name of the Vulnerable Software and Affected Versions Gitea affected versions not specified Description An open redirect exists due to improper validation within the urlIsRelative function in modules/httplib/url.go. An attacker can bypass this validation by using directory traversal sequences...

PT-2026-50608

Name of the Vulnerable Software and Affected Versions Drupal core affected versions not specified Description The rebuild.php front controller, used to clear caches and rebuild the container when a site is in an unexpected condition, fails to correctly validate the Host header against trusted hos...

Drupal core - Less critical - Cache poisoning and open redirect - SA-CORE-2026-007

Drupal core ships a rebuild.php front controller that can be used to rebuild Drupal clearing the caches and rebuilding the container when the site is in an unexpected condition. This script doesn't correctly check the Host header against the list of trusted host patterns. This could result in cac...