CVE-2026-14714 zhayujie chatgpt-on-wechat CowAgent wx Endpoint common.py verify_server missing authentication

A weakness has been identified in zhayujie chatgpt-on-wechat CowAgent 2.1.0. This issue affects the function verifyserver of the file channel/wechatmp/common.py of the component wx Endpoint. This manipulation of the argument wechatmptoken causes missing authentication. The attack may be initiated...

CVE-2026-14714 zhayujie chatgpt-on-wechat CowAgent wx Endpoint common.py verify_server missing authentication

A weakness has been identified in zhayujie chatgpt-on-wechat CowAgent 2.1.0. This issue affects the function verifyserver of the file channel/wechatmp/common.py of the component wx Endpoint. This manipulation of the argument wechatmptoken causes missing authentication. The attack may be initiated...

CVE-2026-14714 zhayujie chatgpt-on-wechat CowAgent wx Endpoint common.py verify_server missing authentication

A weakness has been identified in zhayujie chatgpt-on-wechat CowAgent 2.1.0. This issue affects the function verifyserver of the file channel/wechatmp/common.py of the component wx Endpoint. This manipulation of the argument wechatmptoken causes missing authentication. The attack may be initiated...

PT-2026-55769

A weakness has been identified in zhayujie chatgpt-on-wechat CowAgent 2.1.0. This issue affects the function verify server of the file channel/wechatmp/common.py of the component wx Endpoint. This manipulation of the argument wechatmp token causes missing authentication. The attack may be initiat...

Inadequate Encryption Strength

Overview Affected versions of this package are vulnerable to Inadequate Encryption Strength in the verify process. An attacker can gain unauthorized access and forge arbitrary claims by submitting tokens signed with an empty or null key, which are incorrectly accepted as valid signatures. This is...

joserfc: HS256/HS384/HS512 verify accepts empty/nil HMAC key (cross-language sibling of CVE-2026-45363)

Summary joserfc.jwt.decode accepts attacker-forged HMAC-signed tokens when the caller-supplied verification key is the empty string or None. HMACAlgorithm.sign and HMACAlgorithm.verify in src/joserfc/rfc7518/jwsalgs.py:62-70 feed whatever OctKey.getopkey... produced into hmac.new..., and...

GHSA-GG9X-QCX2-XMRH joserfc: HS256/HS384/HS512 verify accepts empty/nil HMAC key (cross-language sibling of CVE-2026-45363)

Summary joserfc.jwt.decode accepts attacker-forged HMAC-signed tokens when the caller-supplied verification key is the empty string or None. HMACAlgorithm.sign and HMACAlgorithm.verify in src/joserfc/rfc7518/jwsalgs.py:62-70 feed whatever OctKey.getopkey... produced into hmac.new..., and...

sigstore's `certificateOIDs` verification constraints are silently dropped and never enforced

Summary The documented certificateOIDs option in sigstore.verify is accepted by the public API but discarded before verification, so required certificate extension OIDs are never checked. Details The public verify options include certificateOIDs and the documentation says those OID/value pairs...

Improper Verification of Cryptographic Signature

Overview @sigstore/verify is a Verification of Sigstore signatures Affected versions of this package are vulnerable to Improper Verification of Cryptographic Signature due to the certificateOIDs option being accepted by the public API but discarded before verification, resulting in required...

@donmai/core (>=0.9.0, <=0.9.5), @donmai/mcp-server (>=0.9.0, <=0.9.5) +14 more potentially affected by CVE-2026-48815 via @sigstore/verify (>=3.0.0, <=3.1.0)

@sigstore/verify NPM version =3.0.0, =0.9.0, =0.9.0, =0.9.0, =0.9.0, =0.8.62, =0.8.62, =0.8.62, =0.8.62, =0.8.62, =0.8.62, =0.1.1, =0.0.0, =0.0.4 and more Source cves: CVE-2026-48815 Source advisory: SNYK:JS-SIGSTOREVERIFY-17817052...

Insufficient Verification of Data Authenticity

Overview @sigstore/verify is a Verification of Sigstore signatures Affected versions of this package are vulnerable to Insufficient Verification of Data Authenticity via the integratedTime process. An attacker can manipulate time-based verification decisions by supplying a crafted bundle that set...

@donmai/core (>=0.9.0, <=0.9.5), @donmai/mcp-server (>=0.9.0, <=0.9.5) +8 more potentially affected by CVE-2026-48816 via @sigstore/verify (3.1.0)

@sigstore/verify NPM version 3.1.0 is affected by a known vulnerability. The following packages have a transitive dependency on @sigstore/verify and may be impacted: - @donmai/core =0.9.0, =0.9.0, =0.9.0, =0.9.0, =0.8.62, =0.8.62, =0.8.62, =0.8.62, =0.8.62, =0.8.62, =0.8.66 Source cves:...

@donmai/core (>=0.9.0, <=0.9.5), @donmai/mcp-server (>=0.9.0, <=0.9.5) +8 more potentially affected by CVE-2026-48816 via @sigstore/verify (3.1.0)

@sigstore/verify NPM version 3.1.0 is affected by a known vulnerability. The following packages have a transitive dependency on @sigstore/verify and may be impacted: - @donmai/core =0.9.0, =0.9.0, =0.9.0, =0.9.0, =0.8.62, =0.8.62, =0.8.62, =0.8.62, =0.8.62, =0.8.62, =0.8.66 Source cves:...

GHSA-6C87-G9PW-78FX Contrast's Imagepuller registryFor uses unanchored suffix matching, leaking auth credentials and trusted CA configuration to sibling-domain registries

Summary Config.registryFor selected a per-registry credential / CA / mirror block by checking strings.HasSuffixname, fqdn after stripping a single trailing dot. The match has no boundary between the configured FQDN and any preceding characters in the request hostname. A registry configured as...

CVE-2026-12480 Arbitrary HDF5 File Read via Virtual Dataset Bypass in keras-team/keras

Keras versions up to and including 3.13.2 are vulnerable to an arbitrary HDF5 file read due to an incomplete fix for CVE-2026-1669. The vulnerability resides in the H5IOStore.verifydataset and fileeditor.py methods, which fail to check the dataset.isvirtual property of HDF5 datasets. This allows ...

Linux Distros Unpatched Vulnerability : CVE-2026-11999

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - X.509 trust-chain bypass path-depth exhaustion in the OpenSSL compatibility certificate verifier wolfSSLX509verifycert. This affects only builds with...

212 New Venezuela Earthquake Domains Prompt Donation Scam Warnings

Researchers spotted 212 new domains registered after Venezuela's earthquake, warning donors of donation scam risks and urging them to verify relief sites first...

Security Bulletin: Log4j Core TLS hostname verification bypass via verifyHostName XML attribute allows man-in-the-middle attacks on SMTP/Socket/Syslog appenders.

Summary Vulnerabilities have been identified in Apache Log4j Core affecting TLS security and log integrity. The first leaves TLS hostname verification silently ineffective through version 2.25.3, exposing SMTP, Socket, and Syslog appenders to man-in-the-middle attacks. The second introduces CRLF...

Security Bulletin: Log4j Core TLS hostname verification bypass via verifyHostName XML attribute allows man-in-the-middle attacks on SMTP/Socket/Syslog appenders.

Summary Vulnerabilities have been identified in Apache Log4j Core versions up to 2.25.3 affecting TLS security, log integrity, and XML output handling. The first exposes SMTP, Socket, and Syslog appenders to man-in-the-middle attacks due to silently ineffective hostname verification; the second...

PT-2026-53644

A vulnerability in the handling of verify mode = CERT REQUIRED in the wolfssl Python package wolfssl-py causes client certificate requirements to not be fully enforced. Because the WOLFSSL VERIFY FAIL IF NO PEER CERT flag was not included, the behavior effectively matched CERT OPTIONAL: a peer...