CVE-2023-26116 - CVE House

Back to Database

Status published Medium CVE-2023-26116

Versions of the package angular from 1.2.21 are vulnerable to...

5.3 CVSS

Vulnerability Description

Versions of the package angular from 1.2.21 are vulnerable to Regular Expression Denial of Service (ReDoS) via the angular.copy() utility function due to the usage of an insecure regular expression. Exploiting this vulnerability is possible by a large carefully-crafted input, which can result in catastrophic backtracking.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2023-26116

Check My Exposure

Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

George Kalpakas
Michael Prentice

References

More from n/a

View All →

Versions of the package jsondiffpatch before 0.7.2 are vulnerable to...

RemoteClinic profile.php sql injection

Langfuse Webhook promptRouter.ts promptChangeEventSourcing server-side request forgery

RemoteClinic edit-my-profile.php unrestricted upload

RemoteClinic edit-patient.php information disclosure

Affected Vendor

n/a

View all reports →

Affected Software

angular, org.webjars.bower:angular, org.webjars.npm:angular, org.webjars.bowergithub.angular:angular

Vulnerable Versions:

1.2.21, 1.2.23, 0

Timeline

Official Publish: March 30th, 2023

Last Modified: November 3rd, 2025

Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P

Weaknesses (CWE)

MITRE ATT&CK TTPs

T1499 Endpoint Denial of Service

T1190 Exploit Public-Facing Application

T1496 Resource Hijacking

T1562 Impair Defenses

Defense Evasion

T1070 Indicator Removal on Host

Defense Evasion