UBUNTU-CVE-2026-54431

In liboauth2 the Demonstrating Proof-of-Possession DPoP verifier accepts a proof whose JSON Web Key jwk header contains private key material. RFC 9449 section 4.3 step 7 requires the verifier to reject such a proof but oauth2tokenverify function returns success for a malformed DPoP proof that...

CVE-2026-54431

CVE-2026-54431 affects the liboauth2 DPoP verifier. The bug allows a DPoP proof whose JWK header embeds private key material to be accepted, violating RFC 9449 section 4.3 step 7, because the function oauth2_token_verify() returns success for a malformed DPoP proof that embeds the private EC key ...

CVE-2026-54431 Improper Data Validation in liboauth2

In liboauth2 the Demonstrating Proof-of-Possession DPoP verifier accepts a proof whose JSON Web Key jwk header contains private key material. RFC 9449 section 4.3 step 7 requires the verifier to reject such a proof but oauth2tokenverify function returns success for a malformed DPoP proof that...

CVE-2026-54430 Server-Site Request Forgery in liboauth2

liboauth2 is vulnerable to Server-Side Request Forgery in oauth2josejwksawsalbresolve function. The AWS ALB verifier reads both signer and kid from the unverified JWT header. If signer matches the configured ARN, kid is appended to albbaseurl without URL encoding or path sanitization, and the HTT...

CVE-2026-54430

liboauth2 is vulnerable to Server-Side Request Forgery in oauth2josejwksawsalbresolve function. The AWS ALB verifier reads both signer and kid from the unverified JWT header. If signer matches the configured ARN, kid is appended to albbaseurl without URL encoding or path sanitization, and the HTT...

EUVD-2026-41276

liboauth2 is vulnerable to Server-Side Request Forgery in oauth2josejwksawsalbresolve function. The AWS ALB verifier reads both signer and kid from the unverified JWT header. If signer matches the configured ARN, kid is appended to albbaseurl without URL encoding or path sanitization, and the HTT...

CVE-2026-9563

In Eclipse Parsson published Maven Central artifacts before version 1.1.8, the JSON parser did not enforce a default maximum on the number of characters consumed while parsing a single JSON document. Applications that parse attacker- controlled JSON can be forced to consume excessive CPU and memo...

CVE-2026-9563

In Eclipse Parsson published Maven Central artifacts before version 1.1.8, the JSON parser did not enforce a default maximum on the number of characters consumed while parsing a single JSON document. Applications that parse attacker- controlled JSON can be forced to consume excessive CPU and memo...

CVE-2026-9563

Eclipse Parsson JSON parser did not enforce a default maximum on parsed characters before 1.1.8, allowing DoS from attacker-controlled JSON via very large documents. The fixed version, Parsson 1.1.8, adds a configurable limit with a default of 15 million parser-consumed characters. Affected: Ecli...

Allocation of Resources Without Limits or Throttling

Overview Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling due to the lack of enforced limits in the parser when processing JSON input. An attacker can cause excessive CPU and memory consumption by submitting very large or deeply nested JSON...

CVE-2026-9563

In Eclipse Parsson published Maven Central artifacts before version 1.1.8, the JSON parser did not enforce a default maximum on the number of characters consumed while parsing a single JSON document. Applications that parse attacker- controlled JSON can be forced to consume excessive CPU and memo...

CVE-2026-57278

GeoWebPlayer also called "Web Plugin" in the GV-VMS documentation and "WS Player" for VMS-Cloud is an addon that can be installed with various GeoVision software GV-VMS, GV-Cloud, .... It creates a websocket server that expands the capabilities of the various web-interfaces provided by the...

CVE-2026-57274

GeoWebPlayer also called "Web Plugin" in the GV-VMS documentation and "WS Player" for VMS-Cloud is an addon that can be installed with various GeoVision software GV-VMS, GV-Cloud, .... It creates a websocket server that expands the capabilities of the various web-interfaces provided by the...

EUVD-2026-41240

GeoWebPlayer also called "Web Plugin" in the GV-VMS documentation and "WS Player" for VMS-Cloud is an addon that can be installed with various GeoVision software GV-VMS, GV-Cloud, .... It creates a websocket server that expands the capabilities of the various web-interfaces provided by the...

CVE-2026-57278

GeoWebPlayer also called "Web Plugin" in the GV-VMS documentation and "WS Player" for VMS-Cloud is an addon that can be installed with various GeoVision software GV-VMS, GV-Cloud, .... It creates a websocket server that expands the capabilities of the various web-interfaces provided by the...

CVE-2026-57278

GeoWebPlayer (Web Plugin/WS Player) vulnerable to a stack-based buffer overflow in the connectInfo handler, specifically in the ip field (conn_info.ip_or_host) with unbounded JSON input. TALOS confirms multiple CVEs in the same connectInfo codepath, including potential arbitrary code execution in...

CVE-2026-57277

CVE-2026-57277 affects GeoWebPlayer (Web Plugin/WS Player) GeoVision GeoWebPlayer Websocket Server connectInfo handler. The vulnerability is a stack-based buffer overflow in the key field (buffer key_blob[17]), caused by copying attacker-controlled JSON fields into fixed-size buffers without prop...

CVE-2026-57277

GeoWebPlayer also called "Web Plugin" in the GV-VMS documentation and "WS Player" for VMS-Cloud is an addon that can be installed with various GeoVision software GV-VMS, GV-Cloud, .... It creates a websocket server that expands the capabilities of the various web-interfaces provided by the...

CVE-2026-57273

GeoWebPlayer also called "Web Plugin" in the GV-VMS documentation and "WS Player" for VMS-Cloud is an addon that can be installed with various GeoVision software GV-VMS, GV-Cloud, .... It creates a websocket server that expands the capabilities of the various web-interfaces provided by the...

jose4j: jose4j: Denial of Service via malicious JSON Web Encryption (JWE) token compression

A flaw was found in jose4j. A remote attacker can exploit this by crafting a malicious JSON Web Encryption JWE token with an exceptionally high compression ratio. When this token is processed by the server, it results in significant memory allocation and processing time during decompression. This...