PT-2026-39044

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A timing attack is possible because Message Authentication Codes MACs are not compared in constant time. This allows an attacker to potentially deduce information by measuring the time t...

CVE-2026-26717

An issue in OpenFUN Richie LMS in src/richie/apps/courses/api.py. The application used the non-constant time == operator for HMAC signature verification in the synccourserunfromrequest function. This allows remote attackers to forge valid signatures and bypass authentication by measuring response...

CVE-2026-26275

httpsig-hyper is a hyper extension for http message signatures. An issue was discovered in httpsig-hyper prior to version 0.0.23 where Digest header verification could incorrectly succeed due to misuse of Rust's matches! macro. Specifically, the comparison if matches!digest, expecteddigest treate...

CVE-2026-26275

httpsig-hyper is a hyper extension for http message signatures. An issue was discovered in httpsig-hyper prior to version 0.0.23 where Digest header verification could incorrectly succeed due to misuse of Rust's matches! macro. Specifically, the comparison if matches!digest, expecteddigest treate...

CVE-2026-26275 httpsig-hyper has Improper Digest Verification that May Allow Message Integrity Bypass

httpsig-hyper is a hyper extension for http message signatures. An issue was discovered in httpsig-hyper prior to version 0.0.23 where Digest header verification could incorrectly succeed due to misuse of Rust's matches! macro. Specifically, the comparison if matches!digest, expecteddigest treate...

CVE-2026-26275

The CVE affects httpsig-hyper up to version 0.0.22, where Digest header verification could incorrectly succeed due to a misuse of Rust’s matches! macro, causing digest checks to pass even when the computed digest did not match the expected value. This could allow message body modifications to go ...

CVE-2026-26275 httpsig-hyper has Improper Digest Verification that May Allow Message Integrity Bypass

httpsig-hyper is a hyper extension for http message signatures. An issue was discovered in httpsig-hyper prior to version 0.0.23 where Digest header verification could incorrectly succeed due to misuse of Rust's matches! macro. Specifically, the comparison if matches!digest, expecteddigest treate...

CVE-2026-26275 httpsig-hyper has Improper Digest Verification that May Allow Message Integrity Bypass

httpsig-hyper is a hyper extension for http message signatures. An issue was discovered in httpsig-hyper prior to version 0.0.23 where Digest header verification could incorrectly succeed due to misuse of Rust's matches! macro. Specifically, the comparison if matches!digest, expecteddigest treate...

Hono added timing comparison hardening in basicAuth and bearerAuth

Summary The basicAuth and bearerAuth middlewares previously used a comparison that was not fully timing-safe. The timingSafeEqual function used normal string equality === when comparing hash values. This comparison may stop early if values differ, which can theoretically cause small timing...

GHSA-GQ3J-XVXP-8HRF Hono added timing comparison hardening in basicAuth and bearerAuth

Summary The basicAuth and bearerAuth middlewares previously used a comparison that was not fully timing-safe. The timingSafeEqual function used normal string equality === when comparing hash values. This comparison may stop early if values differ, which can theoretically cause small timing...

GHSA-7V42-G35V-XRCH Improper Digest Verification in httpsig-hyper May Allow Message Integrity Bypass

Impact An issue was discovered in httpsig-hyper where Digest header verification could incorrectly succeed due to misuse of Rust's matches! macro. Specifically, the comparison: rust if matches!digest, expecteddigest treated expecteddigest as a pattern binding rather than a value comparison,...

Improper Digest Verification in httpsig-hyper May Allow Message Integrity Bypass

Impact An issue was discovered in httpsig-hyper where Digest header verification could incorrectly succeed due to misuse of Rust's matches! macro. Specifically, the comparison: rust if matches!digest, expecteddigest treated expecteddigest as a pattern binding rather than a value comparison,...

PT-2026-20344

Name of the Vulnerable Software and Affected Versions httpsig-hyper versions prior to 0.0.23 Description The httpsig-hyper library contains an issue where Digest header verification could incorrectly succeed due to an incorrect use of Rust’s matches! macro. The comparison if matches!digest,...

ongres-scram: Timing Attack Vulnerability in SCRAM Authentication

A timing attack vulnerability exists in the SCRAM Java implementation. The issue arises because Arrays.equals was used to compare secret values such as client proofs and server signatures. Since Arrays.equals performs a short-circuit comparison, the execution time varies depending on how many...

ongres-scram: Timing Attack Vulnerability in SCRAM Authentication

A timing attack vulnerability exists in the SCRAM Java implementation. The issue arises because Arrays.equals was used to compare secret values such as client proofs and server signatures. Since Arrays.equals performs a short-circuit comparison, the execution time varies depending on how many...

kernel: tcp: fix a signed-integer-overflow bug in tcp_add_backlog()

A flaw was found in the Linux kernel’s TCP implementation in the function tcpaddbacklog. When calculating the maximum acceptable backlog for TCP sockets, the sum of the receive buffer skrcvbuf, the send buffer sksndbuf, and a fixed constant may exceed the maximum value of a signed integer due to...

PT-2026-6420

Impact The deriveVaultKey function calls retrieveCloudKey which always returns "foobarfoobarfoobarfoobarfoobarfo". When merged with the randomly generated 32-byte key using mergeKeys 16 bytes from each, the last 16 bytes are always "arfoobarfoobarfo". This enables an attacker with physical access...

kernel: net/sched: mqprio: fix stack out-of-bounds write in tc entry parsing

In the Linux kernel, the following vulnerability has been resolved: net/sched: mqprio: fix stack out-of-bounds write in tc entry parsing TCAMQPRIOTCENTRYINDEX is validated using NLAPOLICYMAXNLAU32, TCQOPTMAXQUEUE, which allows the value TCQOPTMAXQUEUE 16. This leads to a 4-byte out-of-bounds stac...

Sleep Reveals the Nonce: Breaking ECDSA Using Sleep-Based Power Side-Channel Vulnerability

Security of Elliptic Curve Digital Signature Algorithm ECDSA depends on the secrecy of the per-signature nonce. Even partial nonce leakage can expose the long-term private key through lattice-based cryptanalysis. In this paper, we introduce a previously unexplored power side-channel vulnerability...

GHSA-5W5R-MF82-595P Cap'n Proto has Undefined Behavior in constant::Reader and StructSchema

The safe API functions constant::Reader::get and StructSchema::new rely on PointerReader::getrootunchecked, which can cause undefined behavior UB by constructing arbitrary words or schemas. Reader::get rust pub fn get&self - Result::Reader // ... // UNSAFE: access words without validation...