56867 matches found
CVE-2026-67276: Improper Verification of Cryptographic Signature
RouterOS does not compare the complete RSA public key when matching an SSH authentication request to an authorized user key, checking the key type and modulus but omitting the exponent. Because signature verification uses the client-supplied key, an attacker knowing an authorized RSA modulus can...
PT-2026-86408
The Ninja Forms - Save Progress plugin for WordPress is vulnerable to Missing Authorization in versions up to, and including, 3.0.30. This is due to the lack of capability checks and nonce verification in the 'bulk actions' function. This makes it possible for authenticated attackers, with...
CVE-2026-52767: Improper Verification of Cryptographic Signature
YesWiki is a wiki system written in PHP. From version 4.6.2 to before version 4.6.6, HttpSignatureService::verifySignature checks the result of PHP's opensslverify with a loose boolean negation - if !opensslverify... throw ... . PHP's opensslverify has four possible return values: 1, 0, -1, and...
CVE-2026-67278: Improper Verification of Cryptographic Signature
MikroTik RouterOS accepts malformed RSA/PKCS1 v1.5 signatures across RSA-based services, including TLS/X.509 certificate validation and SSH host-key authentication. Because its trust store includes an e=3 root CA, an attacker controlling or redirecting an outbound RouterOS TLS connection can use...
CVE-2026-52767 YesWiki: Unauthenticated ActivityPub Signature-Verification Bypass via `!openssl_verify(...)` accepting `int(-1)`
YesWiki is a wiki system written in PHP. From version 4.6.2 to before version 4.6.6, HttpSignatureService::verifySignature checks the result of PHP's opensslverify with a loose boolean negation - if !opensslverify... throw ... . PHP's opensslverify has four possible return values: 1, 0, -1, and...
Security Bulletin: DataStage on Cloud Pak for Data has several vulnerabilities due to open source software
Summary Open source packages are used as part of the overall processing in DataStage on Cloud Pak for Data. Vulnerability Details CVEID:CVE-2026-45022 DESCRIPTION: go-git is an extensible git implementation library written in pure Go. Prior to 5.19.0 and 6.0.0-alpha.3, go-git may parse malformed...
CVE-2026-79389
Trueview T18161 S 6.0.23.4 contains an improper verification in MQTT command processing. An attacker with network access can replay or modify captured MQTT messages, including security-related nonce, timestamp, and signature fields, and the device accepts the modified messages and executes the...
CVE-2026-80890
In the Linux kernel, the following vulnerability has been resolved: sctp: reject stale cookies with mismatched verification tags sctpunpackcookie skips cookie expiration checks whenever an association already exists. This is broader than the exception in RFC 9260 Section 5.2.4. For an existing...
AZL-99642 CVE-2026-80890 affecting package kernel for versions less than 6.6.152.1-1
In the Linux kernel, the following vulnerability has been resolved: sctp: reject stale cookies with mismatched verification tags sctpunpackcookie skips cookie expiration checks whenever an association already exists. This is broader than the exception in RFC 9260 Section 5.2.4. For an existing...
CVE-2026-80890
This Linux kernel SCTP vulnerability affects sctp_unpack_cookie(), which incorrectly skips cookie expiration checks whenever an association already exists—a broader exception than permitted by RFC 9260 Section 5.2.4 . The bug allows an expired Action A restart cookie to reach sctp_sf_do_dupcook_a...
CVE-2026-80890 sctp: reject stale cookies with mismatched verification tags
In the Linux kernel, the following vulnerability has been resolved: sctp: reject stale cookies with mismatched verification tags sctpunpackcookie skips cookie expiration checks whenever an association already exists. This is broader than the exception in RFC 9260 Section 5.2.4. For an existing...
CVE-2026-80890
In the Linux kernel, the following vulnerability has been resolved: sctp: reject stale cookies with mismatched verification tags sctpunpackcookie skips cookie expiration checks whenever an association already exists. This is broader than the exception in RFC 9260 Section 5.2.4. For an existing...
CVE-2026-80890 sctp: reject stale cookies with mismatched verification tags
In the Linux kernel, the following vulnerability has been resolved: sctp: reject stale cookies with mismatched verification tags sctpunpackcookie skips cookie expiration checks whenever an association already exists. This is broader than the exception in RFC 9260 Section 5.2.4. For an existing...
CVE-2026-85619
AppFlowy-Cloud 0.9.64 fails to verify that requested collab objects belong to the workspace in authorization checks, allowing attackers to access documents and database rows across workspaces. Attackers can supply a victim's object ID with their own workspace ID to bypass access controls and read...
CVE-2026-85624
Blinko 1.8.7 contains a cross-user private note disclosure vulnerability in the noteReferenceList procedure that performs no ownership verification on supplied note identifiers. Authenticated attackers can enumerate sequential note IDs and retrieve complete content of other users' private notes...
CVE-2026-85624 Blinko 1.8.7 Cross-User Private Note Disclosure via noteReferenceList
Blinko 1.8.7 contains a cross-user private note disclosure vulnerability in the noteReferenceList procedure that performs no ownership verification on supplied note identifiers. Authenticated attackers can enumerate sequential note IDs and retrieve complete content of other users' private notes...
CVE-2026-85624 Blinko 1.8.7 Cross-User Private Note Disclosure via noteReferenceList
Blinko 1.8.7 contains a cross-user private note disclosure vulnerability in the noteReferenceList procedure that performs no ownership verification on supplied note identifiers. Authenticated attackers can enumerate sequential note IDs and retrieve complete content of other users' private notes...
EUVD-2026-71228
LobeChat LobeHub 2.2.1 does not properly verify inbound chat-platform webhook signatures in the QQ and Feishu adapters. The webhook route /api/agent/webhooks/:platform is unauthenticated by design and delegates verification to each adapter; the QQ adapter performs no Ed25519 signature verificatio...
Security Bulletin: IBM App Connect Enterprise is vulnerable to Missing Release of Resource after Effective Lifetime and Improper Certificate Validation due to HttpClient (CVE-2026-64607 & CVE-2026-71290)
Summary IBM App Connect Enterprise runtime is vulnerable to Missing Release of Resource after Effective Lifetime and Improper Certificate Validation due to HttpClient. Vulnerability Details CVEID:CVE-2026-64607 DESCRIPTION: HttpClient based on the classic i/o model fails to correctly release the...
