Version 3.0.7 of the Securly Chrome Extension exposes multiple publicly accessible endpoints that allow unauthenticated access to sensitive data. The exposed information consists of SHA-1 hashes that are inadequately obfuscated using a simple Caesar cipher, which can be easily reversed to recover the original hash values and access the protected data.
References
History

Thu, 04 Jun 2026 20:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-200
CWE-284

Thu, 04 Jun 2026 18:45:00 +0000

Type Values Removed Values Added
First Time appeared Securly
Securly securly
Weaknesses CWE-326
CPEs cpe:2.3:a:securly:securly:3.0.7:*:*:*:*:chrome:*:*
Vendors & Products Securly
Securly securly

Thu, 04 Jun 2026 15:15:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 03 Jun 2026 20:45:00 +0000

Type Values Removed Values Added
Weaknesses CWE-200
CWE-284

Wed, 03 Jun 2026 19:00:00 +0000

Type Values Removed Values Added
Description Version 3.0.7 of the Securly Chrome Extension exposes multiple publicly accessible endpoints that allow unauthenticated access to sensitive data. The exposed information consists of SHA-1 hashes that are inadequately obfuscated using a simple Caesar cipher, which can be easily reversed to recover the original hash values and access the protected data.
Title CVE-2026-8878
References

cve-icon MITRE

Status: PUBLISHED

Assigner: certcc

Published: 2026-06-03T18:09:04.115Z

Updated: 2026-06-04T14:18:55.977Z

Reserved: 2026-05-18T20:27:44.651Z

Link: CVE-2026-8878

cve-icon Vulnrichment

Updated: 2026-06-04T14:18:52.823Z

cve-icon NVD

Status : Analyzed

Published: 2026-06-03T19:16:39.387

Modified: 2026-06-04T18:42:06.257

Link: CVE-2026-8878

cve-icon Redhat

No data.