CVE-2026-27197
🚨 CRITICALSentry is a developer-first error tracking and performance monitoring tool. Versions 21.12.0 through 26.1.0 have a critical vulnerability in its SAML SSO implementation which allows an attacker to ta...
Description
Request Expert ReviewSentry is a developer-first error tracking and performance monitoring tool. Versions 21.12.0 through 26.1.0 have a critical vulnerability in its SAML SSO implementation which allows an attacker to take over any user account by using a malicious SAML Identity Provider and another organization on the same Sentry instance. Self-hosted users are only at risk if the following criteria is met: ore than one organizations are configured (SENTRY_SINGLE_ORGANIZATION = True), or malicious user has existing access and permissions to modify SSO settings for another organization in a multo-organization instance. This issue has been fixed in version 26.2.0. To workaround this issue, implement user account-based two-factor authentication to prevent an attacker from being able to complete authentication with a victim's user account. Organization administrators cannot do this on a user's behalf, this requires individual users to ensure 2FA has been enabled for their account.
Affected Products (1)
CVSS Scores
References
Additional Information
- Source
- security-advisories@github.com
- State
- Analyzed
Related CVEs
CVE-2026-4111
HIGHA flaw was identified in the RAR5 archive decompression logic of the libarchive library, specifically within the archive_read_data() processing path....
CVE-2026-4105
MEDIUMA flaw was found in systemd. The systemd-machined service contains an Improper Access Control vulnerability due to insufficient validation of the clas...
CVE-2026-4063
MEDIUMThe Social Icons Widget & Block by WPZOOM plugin for WordPress is vulnerable to unauthorized data modification due to a missing capability check in th...
CVE-2026-3986
MEDIUMThe Calculated Fields Form plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the form settings in all versions up to, and includin...
CVE-2026-3910
HIGHInappropriate implementation in V8 in Google Chrome prior to 146.0.7680.75 allowed a remote attacker to execute arbitrary code inside a sandbox via a...
CVE-2026-3909
HIGHOut of bounds write in Skia in Google Chrome prior to 146.0.7680.75 allowed a remote attacker to perform out of bounds memory access via a crafted HTM...
Share CVE-2026-27197
Share on Social Media
Copy Link
Embed Code
Request Expert Analysis
Request a professional security analysis for CVE-2026-27197 from our verified experts.
Credits System
Use your credits to get expert analysis from verified security professionals. Purchase more credits anytime!