CVE-2026-15603

morgan is an HTTP request logger middleware for Node.js. In versions prior to 1.12.0, the internal helper that escapes log token values did not neutralize the Unicode line separator characters U+0085 Next Line, U+2028 Line Separator, and U+2029 Paragraph Separator. An unauthenticated remote clien...

EUVD-2026-67720

morgan is an HTTP request logger middleware for Node.js. In versions prior to 1.12.0, the internal helper that escapes log token values did not neutralize the Unicode line separator characters U+0085 Next Line, U+2028 Line Separator, and U+2029 Paragraph Separator. An unauthenticated remote clien...

CVE-2026-15603 morgan vulnerable to Log Forging via unescaped Unicode line separators

morgan is an HTTP request logger middleware for Node.js. In versions prior to 1.12.0, the internal helper that escapes log token values did not neutralize the Unicode line separator characters U+0085 Next Line, U+2028 Line Separator, and U+2029 Paragraph Separator. An unauthenticated remote clien...

CVE-2026-15603

morgan (HTTP request logger middleware for Node.js) is affected by a log forging issue (CWE-117) in versions prior to 1.12.0 . The internal helper that escapes log token values failed to neutralize Unicode line separator characters U+0085 , U+2028 , and U+2029 . An unauthenticated remote client c...

ROOT-APP-NPM-CVE-2019-5413 CVE-2019-5413 in morgan - Patched by Root

Root has patched CVE-2019-5413 in the morgan package for Root:npm. Multiple fixed versions available...

CLSA-2026-1784682761 TuxCare security update for morgan (1 CVE)

TuxCare rebuilt morgan to address 1 CVE. Fixed in 1.6.1-tuxcare.2...

CLSA-2026-1784596308 TuxCare security update for morgan (1 CVE)

TuxCare rebuilt morgan to address 1 CVE. Fixed in 1.6.1-tuxcare.1...

CLSA-2026-1783904625 TuxCare security update for morgan (1 CVE)

TuxCare rebuilt morgan to address 1 CVE. Fixed in 1.5.3-tuxcare.2...

CLSA-2026-1773620211 TuxCare security update for morgan (3 CVEs)

TuxCare rebuilt morgan to address 3 CVEs. Fixed in 1.5.3-tuxcare.1...

morgan: morgan: Log forgery due to unneutralized control characters

A flaw was found in the morgan HTTP request logging middleware. The :remote-user token writes the Basic auth username to access logs without neutralizing CR/LF control characters. An unauthenticated remote attacker can inject forged log lines via a crafted Authorization header, breaking...

NPM: morgan vulnerable to Log Forging via unneutralized control characters in :remote-user

NPM: morgan vulnerable to Log Forging via unneutralized control characters in :remote-user vulnerability discovered by ? in WordPress Npm morgan versions = 1.2.0, = 1.10.1...

EUVD-2026-34067

morgan vulnerable to Log Forging via unneutralized control characters in :remote-user...

20231122-npm (1.0.0), 2d-json-schema-editor-visual (>=1.0.2, <=1.0.7) +6010 more potentially affected by CVE-2026-5078 via morgan (>=1.2.0, <=1.10.1)

morgan NPM version =1.2.0, =1.0.2, =1.0.0, =0.0.1, =1.0.0, =0.2.0, =0.0.1, =0.0.1-bate.30, =0.0.1, =0.0.1, =1.0.0, =1.15.2 and more Source cves: CVE-2026-5078 Source advisory: OSV:GHSA-4VJ7-5MJ6-JM8M...

morgan vulnerable to Log Forging via unneutralized control characters in :remote-user

Impact Morgan's :remote-user token extracts the Basic auth username from the Authorization header and writes it to the log stream without neutralizing control characters. An attacker can send a crafted Authorization: Basic header containing CR/LF characters to inject forged log lines, corrupting...

MAL-2026-6859 Malicious code in older_morgan (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware 44340068d23f1fff8b2fb707922053997b84f75575607966ba888f15feafbd8e Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...

CVE-2026-5078

A flaw was found in the morgan HTTP request logging middleware. The :remote-user token writes the Basic auth username to access logs without neutralizing CR/LF control characters. An unauthenticated remote attacker can inject forged log lines via a crafted Authorization header, breaking...

Linux Distros Unpatched Vulnerability : CVE-2026-5078

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Impact: The morgan logging middleware's :remote-user token extracts the Basic auth username from the Authorization request header and writes it to the log strea...

Improper Output Neutralization for Logs

Overview morgan is a HTTP request logger middleware for node.js. Affected versions of this package are vulnerable to Improper Output Neutralization for Logs via the :remote-user token, which extracts the Basic auth username from the Authorization header and writes it to the log stream without...

20231122-npm (1.0.0), 2d-json-schema-editor-visual (>=1.0.2, <=1.0.7) +6010 more potentially affected by CVE-2026-5078 via morgan (>=1.2.0, <=1.10.1)

morgan NPM version =1.2.0, =1.0.2, =1.0.0, =0.0.1, =1.0.0, =0.2.0, =0.0.1, =0.0.1-bate.30, =0.0.1, =0.0.1, =1.0.0, =1.15.2 and more Source cves: CVE-2026-5078 Source advisory: SNYK:JS-MORGAN-17135841...

CVE-2026-5078

Impact: The morgan logging middleware's :remote-user token extracts the Basic auth username from the Authorization request header and writes it to the log stream without neutralizing control characters. An unauthenticated attacker can send a crafted Authorization Basic header containing CR or LF...