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Github Security Blog
Github Security Blog
added 2026/02/25 6:26 p.m.14 views

ENS DNSSEC Oracle Vulnerable to RSA Signature Forgery via Missing PKCS#1 v1.5 Padding Validation

Impact The RSASHA256Algorithm and RSASHA1Algorithm contracts fail to validate PKCS1 v1.5 padding structure when verifying RSA signatures. The contracts only check if the last 32 or 20 bytes of the decrypted signature match the expected hash. This enables Bleichenbacher's 2006 signature forgery...

7.5CVSS5.4AI score0.00177EPSS
Exploits0References5Affected Software1
CVE
CVE
added 2026/02/19 6:58 a.m.15 views

CVE-2026-2681

The CVE-2026-2681 entry concerns the blst cryptographic library. The vulnerability is an out-of-bounds stack write in the blst_sha256_bcopy assembly routine caused by a missing zero-length guard. A remote attacker could exploit this by supplying a zero-length salt to key generation functions (e.g...

5.3CVSS5.6AI score0.00301EPSS
Exploits0References2
Cvelist
Cvelist
added 2026/02/19 6:58 a.m.32 views

CVE-2026-2681 Github.com/supranational/blst: blst cryptographic library: denial of service via out-of-bounds stack write in key generation

A flaw was found in the blst cryptographic library. This out-of-bounds stack write vulnerability, specifically in the blstsha256bcopy assembly routine, occurs due to a missing zero-length guard. A remote attacker can exploit this by providing a zero-length salt parameter to key generation...

5.3CVSS0.00301EPSS
Exploits0References2
Positive Technologies
Positive Technologies
added 2026/02/19 12:0 a.m.11 views

PT-2026-20648

A flaw was found in the blst cryptographic library. This out-of-bounds stack write vulnerability, specifically in the blst sha256 bcopy assembly routine, occurs due to a missing zero-length guard. A remote attacker can exploit this by providing a zero-length salt parameter to key generation...

5.3CVSS5.6AI score0.00301EPSS
Exploits0References2
EUVD
EUVD
added 2026/02/04 8:43 p.m.7 views

EUVD-2023-48030

EVE Doesn't Measure Config Partition From 2 Fronts...

8.8CVSS8AI score0.00106EPSS
Exploits0References6
Tenable Nessus
Tenable Nessus
added 2026/01/16 12:0 a.m.5 views

MiracleLinux 7 : gnutls-3.3.29-8.el7 (AXSA:2019-3543:01)

The remote MiracleLinux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2019-3543:01 advisory. gnutls: HMAC-SHA-256 vulnerable to Lucky thirteen attack due to not enough dummy function calls CVE-2018-10844 gnutls: HMAC-SHA-384 vulnerable to...

5.9CVSS6.5AI score0.03623EPSS
Exploits0References4
EUVD
EUVD
added 2026/01/13 7:49 p.m.8 views

EUVD-2026-2018

Hono is a Web application framework that provides support for any JavaScript runtime. Prior to 4.11.4, there is a flaw in Hono’s JWK/JWKS JWT verification middleware allowed the JWT header’s alg value to influence signature verification when the selected JWK did not explicitly specify an algorith...

8.2CVSS6AI score0.00141EPSS
Exploits0References4
CVE
CVE
added 2026/01/13 7:27 p.m.16 views

CVE-2025-68703

CVE-2025-68703 affects the Jervis library used with Jenkins Job DSL and shared pipelines. Prior to version 2.2, the salt for PBKDF2 is derived from the SHA-256 hash of the passphrase, causing two encryption operations using the same password to yield the same derived key. This design enables pre-...

8.7CVSS6.5AI score0.00116EPSS
Exploits0References2Affected Software1
OSV
OSV
added 2026/01/13 2:56 p.m.7 views

GHSA-5PQ9-5MPR-JJ85 Jervis Has a JWT Algorithm Confusion Vulnerability

Vulnerability https://github.com/samrocketman/jervis/blob/157d2b63ffa5c4bb1d8ee2254950fd2231de2b05/src/main/groovy/net/gleske/jervis/tools/SecurityIO.groovyL244-L249 The code doesn't validate that the JWT header specifies "alg":"RS256". Impact Depending on the broader system, this could allow JWT...

6.9CVSS6.9AI score0.00128EPSS
Exploits0References6
Github Security Blog
Github Security Blog
added 2026/01/13 2:52 p.m.16 views

Jervis Has a SHA-256 Hex String Padding Bug

Vulnerability https://github.com/samrocketman/jervis/blob/157d2b63ffa5c4bb1d8ee2254950fd2231de2b05/src/main/groovy/net/gleske/jervis/tools/SecurityIO.groovyL622-L626 padLeft32, '0' should be padLeft64, '0'. SHA-256 produces 32 bytes = 64 hex characters. Impact Inconsistent hash lengths when leadi...

8.7CVSS7.2AI score0.00147EPSS
Exploits0References6Affected Software1
Snyk
Snyk
added 2025/12/04 4:54 p.m.8 views

Improper Verification of Cryptographic Signature

Overview jws is an Implementation of JSON Web Signatures Affected versions of this package are vulnerable to Improper Verification of Cryptographic Signature via the createVerify function when using HS256 HMAC algorithms and incorporating user-provided data from the JSON Web Signature Protected...

8.2CVSS6.9AI score0.002EPSS
Exploits1References2
Github Security Blog
Github Security Blog
added 2025/12/04 4:54 p.m.15 views

auth0/node-jws Improperly Verifies HMAC Signature

Overview An improper signature verification vulnerability exists when using auth0/node-jws with the HS256 algorithm under specific conditions. Am I Affected? You are affected by this vulnerability if you meet all of the following preconditions: 1. Application uses the auth0/node-jws implementatio...

7.5CVSS6.9AI score0.002EPSS
Exploits1References7Affected Software1
Snyk
Snyk
added 2025/11/01 6:29 a.m.5 views

Command Injection

Overview cli-onprem is a CLI tool for infrastructure engineers Affected versions of this package are vulnerable to Command Injection due to the use of shell-invoked subprocess calls with unvalidated input. An attacker can execute arbitrary commands by injecting shell metacharacters in the directo...

9.8CVSS7.9AI score
Exploits0References3
EUVD
EUVD
added 2025/10/07 12:30 a.m.9 views

EUVD-2019-3811

Malware in sbrugna...

7.8CVSS7.7AI score0.00259EPSS
Exploits0References3
EUVD
EUVD
added 2025/10/07 12:30 a.m.7 views

EUVD-2021-13177

Malware in sbrugna...

5.5CVSS5.5AI score0.00189EPSS
Exploits0References3
EUVD
EUVD
added 2025/10/03 8:7 p.m.12 views

EUVD-2022-4111

Malicious code in bioql PyPI...

9.8CVSS9.2AI score0.00385EPSS
Exploits0References5
EUVD
EUVD
added 2025/10/03 8:7 p.m.6 views

EUVD-2024-3454

Malicious code in bioql PyPI...

7.5CVSS7.4AI score0.00342EPSS
Exploits0References4
EUVD
EUVD
added 2025/10/03 8:7 p.m.8 views

EUVD-2022-25084

Malicious code in bioql PyPI...

8.1CVSS8AI score0.00531EPSS
Exploits0References1
EUVD
EUVD
added 2025/10/03 8:7 p.m.4 views

EUVD-2025-11262

Malicious code in bioql PyPI...

7.2AI score0.0019EPSS
Exploits0References6
EUVD
EUVD
added 2025/10/03 8:7 p.m.6 views

EUVD-2023-3035

Malicious code in bioql PyPI...

6.5CVSS6.6AI score0.00284EPSS
Exploits0References4
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