Non-constant time webhook bearer token comparison in webhook-secret-credentials-provider

webhook-secret-credentials-provider 16.v0cfaf0215cf5 and earlier does not use a constant-time comparison function when checking whether the provided and expected webhook bearer token are equal. This could potentially allow attackers to use statistical methods to obtain a valid webhook bearer toke...

Open WebUI: Account enumeration via observable login timing discrepancy

SummaryThe /api/v1/auths/signin endpoint leaked whether an email address belonged to a registered account through a response-time side channel. Password verification ran bcrypt only when the email was found in the database; for a non-existent email the request returned early without hashing. The...

PYSEC-2026-3594 Open WebUI: Account enumeration via observable login timing discrepancy

Summary The /api/v1/auths/signin endpoint leaked whether an email address belonged to a registered account through a response-time side channel. Password verification ran bcrypt only when the email was found in the database; for a non-existent email the request returned early without hashing. The...

hono: Hono - Timing Attack in basicAuth and bearerAuth Middleware

A flaw was found in Hono. This vulnerability, a timing attack, exists in the basicAuth and bearerAuth middlewares due to a non-constant-time string comparison. A remote attacker could exploit the early termination of string equality checks to infer valid credentials by precisely measuring respons...

CVE-2024-14041 ML-KEM (Kyber) decapsulation leaks private key information through non-constant-time division in message decoding and ciphertext compression (KyberSlash)

In Bouncy Castle for Java from 1.73 to before 1.78, three ML-KEM CRYSTALS-Kyber routines divided secret-derived polynomial coefficients by the modulus q: Poly.toMsg, which decodes the decrypted message, and the ciphertext compression routines Poly.compressPoly and PolyVec.compressPolyVec. An...

CVE-2024-14041 ML-KEM (Kyber) decapsulation leaks private key information through non-constant-time division in message decoding and ciphertext compression (KyberSlash)

In Bouncy Castle for Java from 1.73 to before 1.78, three ML-KEM CRYSTALS-Kyber routines divided secret-derived polynomial coefficients by the modulus q: Poly.toMsg, which decodes the decrypted message, and the ciphertext compression routines Poly.compressPoly and PolyVec.compressPolyVec. An...

CVE-2024-14041 ML-KEM (Kyber) decapsulation leaks private key information through non-constant-time division in message decoding and ciphertext compression (KyberSlash)

In Bouncy Castle for Java from 1.73 to before 1.78, three ML-KEM CRYSTALS-Kyber routines divided secret-derived polynomial coefficients by the modulus q: Poly.toMsg, which decodes the decrypted message, and the ciphertext compression routines Poly.compressPoly and PolyVec.compressPolyVec. An...

ZIMPAF and RedPhuzz: High-Fidelity Web Application Fuzzing Via Branch, Language Construct, and Function Call Monitoring

We present ZIMPAF, runtime interpreter instrumentation, and RedPhuzz, a fuzzer, to address key limitations of state-of-the-art fuzzers: inefficient instrumentation, the lack of knowledge of the execution environment, and limited web domain knowledge. ZIMPAF implements a novel multi-granular runti...

UBUNTU-CVE-2026-64519

In the Linux kernel, the following vulnerability has been resolved: NFSD: Fix infinite loop in layout state revocation findonesbstid skips stids whose scstatus is non-zero, but the SCTYPELAYOUT case in nfsd4revokestates never sets scstatus before calling nfsd4closelayout. The retry loop therefore...

Open WebUI: Account enumeration via observable login timing discrepancy

Summary The /api/v1/auths/signin endpoint leaked whether an email address belonged to a registered account through a response-time side channel. Password verification ran bcrypt only when the email was found in the database; for a non-existent email the request returned early without hashing. The...

CVE-2026-15432

When verifying a mac with a ChunkedMacVerification object, Tink compares the resulting tag with non constant time comparison. This potentially allows an attacker to use timinig information as a side channel in order to get information how many bytes of a given tag match the correct tag. This in...

EUVD-2026-46318

When verifying a mac with a ChunkedMacVerification object, Tink compares the resulting tag with non constant time comparison. This potentially allows an attacker to use timinig information as a side channel in order to get information how many bytes of a given tag match the correct tag. This in...

SUSE CVE-2026-9537

Mojo::JWT versions before 1.02 for Perl verify HMAC signatures with a non-constant-time string comparison. The decode method compares the supplied signature to the recomputed HMAC with Perl's eq operator, which stops at the first differing byte, so the comparison time varies with the number of...

PT-2026-61981

Name of the Vulnerable Software and Affected Versions Tink affected versions not specified Description The ChunkedMacVerification object performs tag verification using a non-constant time comparison. This creates a timing side channel, which is a vulnerability where the time taken to execute an...

CVE-2026-58482 Network-AI: ApprovalInbox HTTP server has no authentication — anyone can approve pending agent actions

Network-AI, a TypeScript/Node.js multi-agent orchestrator, has a shipped, exported, documented feature called ApprovalInbox lib/approval-inbox.ts. It is the network surface of the human-in-the-loop Approval Gate, which ApprovalGate uses to require explicit human approval for high-risk operations...

CVE-2026-58482 Network-AI: ApprovalInbox HTTP server has no authentication — anyone can approve pending agent actions

Network-AI, a TypeScript/Node.js multi-agent orchestrator, has a shipped, exported, documented feature called ApprovalInbox lib/approval-inbox.ts. It is the network surface of the human-in-the-loop Approval Gate, which ApprovalGate uses to require explicit human approval for high-risk operations...

CVE-2026-58482

In Network-AI, the ApprovalInbox HTTP surface (lib/approval-inbox.ts) exposes state-changing endpoints POST /approvals/:id/approve and /deny without authentication and with Access-Control-Allow-Origin: * across all routes. This allows any reachable actor to enumerate and approve high-risk actions...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: nfsd: fix heap overflow in NFSv4.0 LOCK replay cache CVE-2026-31402 In the Linux kernel, the following vulnerability has been resolved: ext4: validate pidx bounds in ext4extcorrectindexes CVE-2026-31449 In the Lin...

CVE-2026-64086 hwmon: (pmbus/adm1266) include PEC byte in pmbus_block_xfer read buffer

In the Linux kernel, the following vulnerability has been resolved: hwmon: pmbus/adm1266 include PEC byte in pmbusblockxfer read buffer adm1266pmbusblockxfer sets up the read transaction with .buf = data-readbuf, .len = ADM1266PMBUSBLOCKMAX + 2, but readbuf in struct adm1266data is declared as u8...

Linux Distros Unpatched Vulnerability : CVE-2026-9537

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Mojo::JWT versions before 1.02 for Perl verify HMAC signatures with a non-constant-time string comparison. The decode method compares the supplied signature to...