PT-2026-75589

TuxCare rebuilt linkify-it to address 2 CVEs. Fixed in 1.2.4-tuxcare.1...

Security Bulletin: IBM App Connect Enterprise is vulnerable to multiple vulnerabilities due to linkify-it and httpcore5 (CVE-2026-59887, CVE-2026-54428 & CVE-2026-54399)

Summary IBM App Connect Enterprise Discovery Connectors and IBM App Connect Enterprise runtime are vulnerable to multiple vulnerabilities due to linkify-it and httpcore5. Vulnerability Details CVEID:CVE-2026-59887 DESCRIPTION: linkify-it is a links recognition library with full Unicode support...

@activeboxes/piece-gmail (0.8.1), @activeboxes/piece-imap (0.2.10) +99 more potentially affected by CVE-2026-59887 via linkify-it (>=5.0.0, <=5.0.1)

linkify-it NPM version =5.0.0, =0.6.0, =0.2.6, =0.0.1, =2026.7.1, =1.0.0, =1.0.6 - @autohive/cell-gmail 0.8.1 and more Source cves: CVE-2026-59887 Source advisory: OSV:GHSA-V245-V573-V5VM...

GHSA-V245-V573-V5VM linkify-it: Quadratic-complexity DoS via the `mailto:` validator scan-loop on attacker text

Summary linkify-it's schema-scan loop .test / .match, the documented public API invokes the mailto: schema validator at every mailto: occurrence in the input text. For each occurrence the validator does text.slicepos an On copy and runs an email regex whose local-part class srcemailname greedily...

linkify-it: Quadratic-complexity DoS via the `mailto:` validator scan-loop on attacker text

Summary linkify-it's schema-scan loop .test / .match, the documented public API invokes the mailto: schema validator at every mailto: occurrence in the input text. For each occurrence the validator does text.slicepos an On copy and runs an email regex whose local-part class srcemailname greedily...

NPM: linkify-it: Quadratic-complexity DoS via the `mailto:` validator scan-loop on attacker text

NPM: linkify-it: Quadratic-complexity DoS via the mailto: validator scan-loop on attacker text vulnerability discovered by ? in WordPress Npm linkify-it versions = 5.0.1...

EUVD-2026-42321

linkify-it: Quadratic-complexity DoS via the mailto: validator scan-loop on attacker text...

@activeboxes/piece-gmail (0.8.1), @activeboxes/piece-imap (0.2.10) +99 more potentially affected by CVE-2026-59887 via linkify-it (>=5.0.0, <=5.0.1)

linkify-it NPM version =5.0.0, =0.6.0, =0.2.6, =0.0.1, =2026.7.1, =1.0.0, =1.0.6 - @autohive/cell-gmail 0.8.1 and more Source cves: CVE-2026-59887 Source advisory: GHSA-V245-V573-V5VM...

Linux Distros Unpatched Vulnerability : CVE-2026-48801

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - linkify-it is a links recognition library with full Unicode support. Prior to 5.0.1, LinkifyIt.prototype.match, the package's primary public API, has ON...

CVE-2026-48801

A flaw was found in linkify-it, a library for recognizing links with full Unicode support. The LinkifyIt.prototype.match function, the package's primary public API, has an algorithmic complexity of ON² for inputs containing many fuzzy links or emails. This can be exploited by a remote attacker...

UBUNTU-CVE-2026-48801

linkify-it is a links recognition library with full Unicode support. Prior to 5.0.1, LinkifyIt.prototype.match, the package's primary public API, has ON² algorithmic complexity for inputs containing many fuzzy links or emails because the JavaScript-level scan loop re-slices input and re-runs...

CVE-2026-48801 linkify-it: Quadratic algorithmic complexity in LinkifyIt#match scan loop

linkify-it is a links recognition library with full Unicode support. Prior to 5.0.1, LinkifyIt.prototype.match, the package's primary public API, has ON² algorithmic complexity for inputs containing many fuzzy links or emails because the JavaScript-level scan loop re-slices input and re-runs...

CVE-2026-48801

linkify-it is a links recognition library with full Unicode support. Prior to 5.0.1, LinkifyIt.prototype.match, the package's primary public API, has ON² algorithmic complexity for inputs containing many fuzzy links or emails because the JavaScript-level scan loop re-slices input and re-runs...

CVE-2026-48801 linkify-it: Quadratic algorithmic complexity in LinkifyIt#match scan loop

linkify-it is a links recognition library with full Unicode support. Prior to 5.0.1, LinkifyIt.prototype.match, the package's primary public API, has ON² algorithmic complexity for inputs containing many fuzzy links or emails because the JavaScript-level scan loop re-slices input and re-runs...

08cms (1.0.0), 0xrtest (1.0.0) +15482 more potentially affected by CVE-2026-48801 via linkify-it (>=0.1.2, <=5.0.0)

linkify-it NPM version =0.1.2, =1.0.0, =0.1.0, =1.0.0, =0.0.2, =0.0.5, =4.11.0, =4.11.46 - 8-divine 1.4.0 and more Source cves: CVE-2026-48801 Source advisory: MEND:CVE-2026-48801...

CVE-2026-48801: Inefficient Regular Expression Complexity

linkify-it is a links recognition library with full Unicode support. Prior to 5.0.1, LinkifyIt.prototype.match, the package's primary public API, has ON² algorithmic complexity for inputs containing many fuzzy links or emails because the JavaScript-level scan loop re-slices input and re-runs...

SUSE CVE-2026-59887

linkify-it is a links recognition library with full Unicode support. Prior to 5.0.2, the mailto: schema validator used by .test and .match can be invoked at every mailto: occurrence and scan the remaining input through srcemailname in lib/re.mjs, causing On^2 CPU consumption on crafted user text...

linkify-it: linkify-it: Denial of Service via algorithmic complexity vulnerability

A flaw was found in linkify-it, a library for recognizing links with full Unicode support. The LinkifyIt.prototype.match function, the package's primary public API, has an algorithmic complexity of ON² for inputs containing many fuzzy links or emails. This can be exploited by a remote attacker...

@activeboxes/piece-gmail (0.8.1), @activeboxes/piece-imap (0.2.10) +99 more potentially affected by CVE-2026-59887 via linkify-it (>=5.0.0, <=5.0.1)

linkify-it NPM version =5.0.0, =0.6.0, =0.2.6, =0.0.1, =2026.7.1, =1.0.0, =1.0.6 - @autohive/cell-gmail 0.8.1 and more Source cves: CVE-2026-59887 Source advisory: SNYK:JS-LINKIFYIT-17901217...

Inefficient Algorithmic Complexity

Overview linkify-it is a Links recognition library with FULL unicode support Affected versions of this package are vulnerable to Inefficient Algorithmic Complexity in the mailto: validator scan-loop on attacker-supplied text. An attacker can cause excessive CPU consumption by submitting specially...