CVE-2026-93749 source-map-js through 1.2.1 Event Loop Denial of Service

source-map-js through 1.2.1 fails to validate the per-section offset line value in indexed source maps, allowing attackers to specify arbitrary numeric values. Attackers can supply extremely large offset line values that cause synchronous event loop blocking for extended periods, preventing the...

CVE-2026-93749

source-map-js (through 1.2.1 ) fails to validate the per-section offset line value in indexed source maps, allowing a remote, unauthenticated attacker to supply an extremely large offset line value. This triggers synchronous event loop blocking for extended periods, preventing the service from ha...

CVE-2026-93749 source-map-js through 1.2.1 Event Loop Denial of Service

source-map-js through 1.2.1 fails to validate the per-section offset line value in indexed source maps, allowing attackers to specify arbitrary numeric values. Attackers can supply extremely large offset line values that cause synchronous event loop blocking for extended periods, preventing the...

@ahmedrowaihi/pdf-forge-assets (>=2.0.0-canary.5, <=2.0.0-canary.6), @ahmedrowaihi/pdf-forge-cli (>=2.0.0-canary.6, <=2.0.0-canary.8) +263 more potentially affected by CVE-2026-93749 via source-map-js (>=1.0.1, <=1.2.1)

source-map-js NPM version =1.0.1, =2.0.0-canary.5, =2.0.0-canary.6, =2.0.0-canary.5, =2.0.0-canary.6, =1.0.0-alpha.0, =1.0.0-alpha.0, =1.0.0-alpha.0, =0.0.2, =4.10.2, =1.1.2, =4.9.2, =1.16.2, =1.2.3, =3.42.3, =3.56.1 and more Source cves: CVE-2026-93749 Source advisory: MEND:CVE-2026-93749...

CVE-2026-93749 source-map-js through 1.2.1 Event Loop Denial of Service

source-map-js through 1.2.1 fails to validate the per-section offset line value in indexed source maps, allowing attackers to specify arbitrary numeric values. Attackers can supply extremely large offset line values that cause synchronous event loop blocking for extended periods, preventing the...

CVE-2026-93749

source-map-js through 1.2.1 fails to validate the per-section offset line value in indexed source maps, allowing attackers to specify arbitrary numeric values. Attackers can supply extremely large offset line values that cause synchronous event loop blocking for extended periods, preventing the...

EUVD-2026-83254

source-map-js through 1.2.1 fails to validate the per-section offset line value in indexed source maps, allowing attackers to specify arbitrary numeric values. Attackers can supply extremely large offset line values that cause synchronous event loop blocking for extended periods, preventing the...

CVE-2026-93749

source-map-js through 1.2.1 fails to validate the per-section offset line value in indexed source maps, allowing attackers to specify arbitrary numeric values. Attackers can supply extremely large offset line values that cause synchronous event loop blocking for extended periods, preventing the...

CVE-2026-93749: Improper Validation of Specified Quantity in Input

source-map-js through 1.2.1 fails to validate the per-section offset line value in indexed source maps, allowing attackers to specify arbitrary numeric values. Attackers can supply extremely large offset line values that cause synchronous event loop blocking for extended periods, preventing the...

CVE-2026-93749: Improper Validation of Specified Quantity in Input

source-map-js through 1.2.1 fails to validate the per-section offset line value in indexed source maps, allowing attackers to specify arbitrary numeric values. Attackers can supply extremely large offset line values that cause synchronous event loop blocking for extended periods, preventing the...

Elastic APM Server 8.x < 8.19.20 / 9.0.x < 9.4.5 / 9.5.x < 9.5.1 DoS (ESA-2026-152)

The version of Elastic APM Server installed on the remote host is 8.x prior to 8.19.20, or 9.0.x prior to 9.4.5, or 9.5.x prior to 9.5.1. It is, therefore, affected by a vulnerability as referenced in the ESA-2026-152 advisory. - Improper Handling of Highly Compressed Data CWE-409 in APM Server c...

CVE-2026-93749: Improper Validation of Specified Quantity in Input

source-map-js through 1.2.1 fails to validate the per-section offset line value in indexed source maps, allowing attackers to specify arbitrary numeric values. Attackers can supply extremely large offset line values that cause synchronous event loop blocking for extended periods, preventing the...

PT-2026-95589

Name of the Vulnerable Software and Affected Versions source-map-js versions 1.2.1 and earlier Description The software fails to validate the per-section offset line value in indexed source maps. An attacker can provide arbitrary and extremely large numeric values for these offsets, which leads t...

postcss: PostCSS: Information disclosure via crafted sourceMappingURL

A flaw was found in PostCSS. A remote attacker can exploit this vulnerability by providing a specially crafted sourceMappingURL when a specific configuration the 'from' parameter is not set. This can cause the application to read and expose unintended source-map files, potentially revealing...

Security Bulletin: MongoDB Enterprised Advanced affected by: Path Traversal (CVE-2026-49356)

Summary There are vulnerabilities in core-7.26.10.tgz used in MongoDB Enterprised Advanced for IBM, involving CVE-2026-49356. The vulnerability has been addressed. Vulnerability Details CVEID:CVE-2026-49356 DESCRIPTION: Babel is a compiler for writing next generation JavaScript. Prior to 8.0.0-rc...

CVE-2026-78594

Improper Handling of Highly Compressed Data CWE-409 in APM Server can lead to a persistent denial of service via Excessive Allocation CAPEC-130. An authenticated user with write access to source map content could store specially crafted, highly compressed content that exhausts the memory availabl...

CVE-2026-78594

Elastic APM Server is affected by an Improper Handling of Highly Compressed Data (CWE-409) vulnerability that causes a persistent denial of service . An authenticated user with write access to source map content can store specially crafted, highly compressed data that exhausts APM Server memory u...

EUVD-2026-70058

Improper Handling of Highly Compressed Data CWE-409 in APM Server can lead to a persistent denial of service via Excessive Allocation CAPEC-130. An authenticated user with write access to source map content could store specially crafted, highly compressed content that exhausts the memory availabl...

APM Server 8.19.20, 9.4.5, 9.5.1 Security Update (ESA-2026-152)

Improper Handling of Highly Compressed Data in APM Server Leading to Persistent Denial of Service Improper Handling of Highly Compressed Data CWE-409 in APM Server can lead to a persistent denial of service via Excessive Allocation CAPEC-130. An authenticated user with write access to source map...

aiagent-detection-rules

aiagent-detection-rules Sigma-, Splunk-, Elastic- und YARA-Erkennungsregeln für den Claude-Code-Quellcode-Leak 31. März 2026 und den gleichzeitigen npm-Lieferkettenangriff. Am 31. März 2026 hat Anthropic versehentlich eine fehlkonfigurierte Source-Map in @anthropic-ai/[email protected]...