CVE & CISA-KEV Catalog

CVE-2025-3877

UNSCORED
NVD

Description

Rejected reason: This CVE was marked as fixed, but due to other code landing - was not actually fixed. It was subsequently fixed in CVE-2025-5986.

How to fix

Remediation Available
thunderbirdRocky
Fixed in:0:128.10.1-1.el10_0RHSA-2025:8196
Fixed in:0:128.10.1-1.el10_0RHSA-2025:8196
Fixed in:0:128.10.1-1.el10_0RHSA-2025:8196
Fixed in:0:128.10.1-1.el10_0RHSA-2025:8196
Fixed in:0:128.10.1-1.el10_0RHSA-2025:8196
Fixed in:0:128.11.0-1.el8_10RHSA-2025:8756
Fixed in:0:128.10.1-1.el8_8RHSA-2025:8784
Fixed in:0:128.11.0-1.el8_10RHSA-2025:8756
Fixed in:0:128.11.0-1.el8_10RHSA-2025:8756
Fixed in:0:128.10.1-1.el8_8RHSA-2025:8784
Fixed in:0:128.11.0-1.el8_10RHSA-2025:8756
Fixed in:0:128.10.1-1.el8_4RHSA-2025:8507
Fixed in:0:128.10.1-1.el8_4RHSA-2025:8507
Fixed in:0:128.10.1-1.el8_6RHSA-2025:8594
Fixed in:0:128.10.1-1.el8_6RHSA-2025:8594
Fixed in:0:128.10.1-1.el8_6RHSA-2025:8594
Fixed in:0:128.10.1-1.el8_6RHSA-2025:8594
Fixed in:0:128.10.1-1.el8_6RHSA-2025:8594
Fixed in:0:128.10.1-1.el8_2RHSA-2025:8391
Fixed in:0:128.10.1-1.el8_2RHSA-2025:8391
Fixed in:0:128.10.1-1.el8_8RHSA-2025:8784
Fixed in:0:128.11.0-1.el8_10RHSA-2025:8756
Fixed in:0:128.10.1-1.el9_0RHSA-2025:8324
Fixed in:0:128.10.1-1.el9_6RHSA-2025:8203
Fixed in:0:128.10.1-1.el9_6RHSA-2025:8203
Fixed in:0:128.10.1-1.el9_6RHSA-2025:8203
Fixed in:0:128.10.1-1.el9_6RHSA-2025:8203
Fixed in:0:128.10.1-1.el9_6RHSA-2025:8203
Fixed in:0:128.10.1-1.el9_2RHSA-2025:8326
Fixed in:0:128.10.1-1.el9_2RHSA-2025:8326
Fixed in:0:128.10.1-1.el9_2RHSA-2025:8326
Fixed in:0:128.10.1-1.el9_2RHSA-2025:8326
Fixed in:0:128.10.1-1.el9_2RHSA-2025:8326
Fixed in:0:128.10.1-1.el9_4RHSA-2025:8325
Fixed in:0:128.10.1-1.el9_4RHSA-2025:8325
Fixed in:0:128.10.1-1.el9_4RHSA-2025:8325
Fixed in:0:128.10.1-1.el9_4RHSA-2025:8325
Fixed in:0:128.10.1-1.el9_4RHSA-2025:8325
Fixed in:0:128.10.1-1.el9_0RHSA-2025:8324
Fixed in:0:128.10.1-1.el9_0RHSA-2025:8324
Fixed in:0:128.10.1-1.el9_0RHSA-2025:8324
Fixed in:0:128.10.1-1.el9_0RHSA-2025:8324
thunderbirdRed Hat / RHEL
Fixed in:0:128.10.1-1.el10_0RHSA-2025:8196
Fixed in:0:128.10.1-1.el10_0RHSA-2025:8196
Fixed in:0:128.10.1-1.el10_0RHSA-2025:8196
Fixed in:0:128.10.1-1.el10_0RHSA-2025:8196
Fixed in:0:128.10.1-1.el10_0RHSA-2025:8196
Fixed in:0:128.10.1-1.el8_8RHSA-2025:8784
Fixed in:0:128.11.0-1.el8_10RHSA-2025:8756
Fixed in:0:128.10.1-1.el8_8RHSA-2025:8784
Fixed in:0:128.11.0-1.el8_10RHSA-2025:8756
Fixed in:0:128.10.1-1.el8_6RHSA-2025:8594
Fixed in:0:128.10.1-1.el8_8RHSA-2025:8784
Fixed in:0:128.11.0-1.el8_10RHSA-2025:8756
Fixed in:0:128.11.0-1.el8_10RHSA-2025:8756
Fixed in:0:128.10.1-1.el8_4RHSA-2025:8507
Fixed in:0:128.10.1-1.el8_4RHSA-2025:8507
Fixed in:0:128.10.1-1.el8_6RHSA-2025:8594
Fixed in:0:128.11.0-1.el8_10RHSA-2025:8756
Fixed in:0:128.10.1-1.el8_6RHSA-2025:8594
Fixed in:0:128.10.1-1.el8_6RHSA-2025:8594
Fixed in:0:128.10.1-1.el8_6RHSA-2025:8594
Fixed in:0:128.10.1-1.el8_2RHSA-2025:8391
Fixed in:0:128.10.1-1.el8_2RHSA-2025:8391
Fixed in:0:128.10.1-1.el9_6RHSA-2025:8203
Fixed in:0:128.10.1-1.el9_6RHSA-2025:8203
Fixed in:0:128.10.1-1.el9_6RHSA-2025:8203
Fixed in:0:128.10.1-1.el9_6RHSA-2025:8203
Fixed in:0:128.10.1-1.el9_2RHSA-2025:8326
Fixed in:0:128.10.1-1.el9_2RHSA-2025:8326
Fixed in:0:128.10.1-1.el9_2RHSA-2025:8326
Fixed in:0:128.10.1-1.el9_2RHSA-2025:8326
Fixed in:0:128.10.1-1.el9_2RHSA-2025:8326
Fixed in:0:128.10.1-1.el9_4RHSA-2025:8325
Fixed in:0:128.10.1-1.el9_4RHSA-2025:8325
Fixed in:0:128.10.1-1.el9_4RHSA-2025:8325
Fixed in:0:128.10.1-1.el9_4RHSA-2025:8325
Fixed in:0:128.10.1-1.el9_4RHSA-2025:8325
Fixed in:0:128.10.1-1.el9_0RHSA-2025:8324
Fixed in:0:128.10.1-1.el9_0RHSA-2025:8324
Fixed in:0:128.10.1-1.el9_0RHSA-2025:8324
Fixed in:0:128.10.1-1.el9_0RHSA-2025:8324
Fixed in:0:128.10.1-1.el9_0RHSA-2025:8324
Fixed in:0:128.10.1-1.el9_6RHSA-2025:8203
thunderbird-debuginfoRed Hat / RHEL
Fixed in:0:128.10.1-1.el10_0RHSA-2025:8196
Fixed in:0:128.10.1-1.el10_0RHSA-2025:8196
Fixed in:0:128.10.1-1.el10_0RHSA-2025:8196
Fixed in:0:128.10.1-1.el10_0RHSA-2025:8196
Fixed in:0:128.10.1-1.el8_4RHSA-2025:8507
Fixed in:0:128.10.1-1.el8_6RHSA-2025:8594
Fixed in:0:128.10.1-1.el8_8RHSA-2025:8784
Fixed in:0:128.11.0-1.el8_10RHSA-2025:8756
Fixed in:0:128.11.0-1.el8_10RHSA-2025:8756
Fixed in:0:128.10.1-1.el8_6RHSA-2025:8594
Fixed in:0:128.11.0-1.el8_10RHSA-2025:8756
Fixed in:0:128.10.1-1.el8_8RHSA-2025:8784
Fixed in:0:128.11.0-1.el8_10RHSA-2025:8756
Fixed in:0:128.10.1-1.el8_6RHSA-2025:8594
Fixed in:0:128.10.1-1.el8_6RHSA-2025:8594
Fixed in:0:128.10.1-1.el8_2RHSA-2025:8391
Fixed in:0:128.10.1-1.el9_2RHSA-2025:8326
Fixed in:0:128.10.1-1.el9_2RHSA-2025:8326
Fixed in:0:128.10.1-1.el9_2RHSA-2025:8326
Fixed in:0:128.10.1-1.el9_2RHSA-2025:8326
Fixed in:0:128.10.1-1.el9_6RHSA-2025:8203
Fixed in:0:128.10.1-1.el9_4RHSA-2025:8325
Fixed in:0:128.10.1-1.el9_4RHSA-2025:8325
Fixed in:0:128.10.1-1.el9_4RHSA-2025:8325
Fixed in:0:128.10.1-1.el9_4RHSA-2025:8325
Fixed in:0:128.10.1-1.el9_6RHSA-2025:8203
Fixed in:0:128.10.1-1.el9_6RHSA-2025:8203
Fixed in:0:128.10.1-1.el9_0RHSA-2025:8324
Fixed in:0:128.10.1-1.el9_0RHSA-2025:8324
Fixed in:0:128.10.1-1.el9_0RHSA-2025:8324
Fixed in:0:128.10.1-1.el9_6RHSA-2025:8203
Fixed in:0:128.10.1-1.el9_0RHSA-2025:8324
thunderbird-debuginfoRocky
Fixed in:0:128.10.1-1.el10_0RHSA-2025:8196
Fixed in:0:128.10.1-1.el10_0RHSA-2025:8196
Fixed in:0:128.10.1-1.el10_0RHSA-2025:8196
Fixed in:0:128.10.1-1.el10_0RHSA-2025:8196
Fixed in:0:128.10.1-1.el8_6RHSA-2025:8594
Fixed in:0:128.10.1-1.el8_6RHSA-2025:8594
Fixed in:0:128.10.1-1.el8_8RHSA-2025:8784
Fixed in:0:128.11.0-1.el8_10RHSA-2025:8756
Fixed in:0:128.10.1-1.el8_2RHSA-2025:8391
Fixed in:0:128.10.1-1.el8_6RHSA-2025:8594
Fixed in:0:128.10.1-1.el8_8RHSA-2025:8784
Fixed in:0:128.11.0-1.el8_10RHSA-2025:8756
Fixed in:0:128.11.0-1.el8_10RHSA-2025:8756
Fixed in:0:128.10.1-1.el8_4RHSA-2025:8507
Fixed in:0:128.10.1-1.el8_6RHSA-2025:8594
Fixed in:0:128.11.0-1.el8_10RHSA-2025:8756
Fixed in:0:128.10.1-1.el9_2RHSA-2025:8326
Fixed in:0:128.10.1-1.el9_6RHSA-2025:8203
Fixed in:0:128.10.1-1.el9_6RHSA-2025:8203
Fixed in:0:128.10.1-1.el9_2RHSA-2025:8326
Fixed in:0:128.10.1-1.el9_2RHSA-2025:8326
Fixed in:0:128.10.1-1.el9_2RHSA-2025:8326
Fixed in:0:128.10.1-1.el9_4RHSA-2025:8325
Fixed in:0:128.10.1-1.el9_4RHSA-2025:8325
Fixed in:0:128.10.1-1.el9_4RHSA-2025:8325
Fixed in:0:128.10.1-1.el9_4RHSA-2025:8325
Fixed in:0:128.10.1-1.el9_0RHSA-2025:8324
Fixed in:0:128.10.1-1.el9_0RHSA-2025:8324
Fixed in:0:128.10.1-1.el9_0RHSA-2025:8324
Fixed in:0:128.10.1-1.el9_0RHSA-2025:8324
Fixed in:0:128.10.1-1.el9_6RHSA-2025:8203
Fixed in:0:128.10.1-1.el9_6RHSA-2025:8203
thunderbird-debugsourceRocky
Fixed in:0:128.10.1-1.el10_0RHSA-2025:8196
Fixed in:0:128.10.1-1.el10_0RHSA-2025:8196
Fixed in:0:128.10.1-1.el10_0RHSA-2025:8196
Fixed in:0:128.10.1-1.el10_0RHSA-2025:8196
Fixed in:0:128.11.0-1.el8_10RHSA-2025:8756
Fixed in:0:128.10.1-1.el8_8RHSA-2025:8784
Fixed in:0:128.11.0-1.el8_10RHSA-2025:8756
Fixed in:0:128.10.1-1.el8_6RHSA-2025:8594
Fixed in:0:128.10.1-1.el8_6RHSA-2025:8594
Fixed in:0:128.10.1-1.el8_2RHSA-2025:8391
Fixed in:0:128.10.1-1.el8_8RHSA-2025:8784
Fixed in:0:128.10.1-1.el8_4RHSA-2025:8507
Fixed in:0:128.10.1-1.el8_6RHSA-2025:8594
Fixed in:0:128.11.0-1.el8_10RHSA-2025:8756
Fixed in:0:128.11.0-1.el8_10RHSA-2025:8756
Fixed in:0:128.10.1-1.el8_6RHSA-2025:8594
Fixed in:0:128.10.1-1.el9_6RHSA-2025:8203
Fixed in:0:128.10.1-1.el9_4RHSA-2025:8325
Fixed in:0:128.10.1-1.el9_4RHSA-2025:8325
Fixed in:0:128.10.1-1.el9_4RHSA-2025:8325
Fixed in:0:128.10.1-1.el9_4RHSA-2025:8325
Fixed in:0:128.10.1-1.el9_0RHSA-2025:8324
Fixed in:0:128.10.1-1.el9_0RHSA-2025:8324
Fixed in:0:128.10.1-1.el9_0RHSA-2025:8324
Fixed in:0:128.10.1-1.el9_0RHSA-2025:8324
Fixed in:0:128.10.1-1.el9_6RHSA-2025:8203
Fixed in:0:128.10.1-1.el9_6RHSA-2025:8203
Fixed in:0:128.10.1-1.el9_2RHSA-2025:8326
Fixed in:0:128.10.1-1.el9_2RHSA-2025:8326
Fixed in:0:128.10.1-1.el9_6RHSA-2025:8203
Fixed in:0:128.10.1-1.el9_2RHSA-2025:8326
Fixed in:0:128.10.1-1.el9_2RHSA-2025:8326
thunderbird-debugsourceRed Hat / RHEL
Fixed in:0:128.10.1-1.el10_0RHSA-2025:8196
Fixed in:0:128.10.1-1.el10_0RHSA-2025:8196
Fixed in:0:128.10.1-1.el10_0RHSA-2025:8196
Fixed in:0:128.10.1-1.el10_0RHSA-2025:8196
Fixed in:0:128.10.1-1.el8_6RHSA-2025:8594
Fixed in:0:128.11.0-1.el8_10RHSA-2025:8756
Fixed in:0:128.11.0-1.el8_10RHSA-2025:8756
Fixed in:0:128.10.1-1.el8_8RHSA-2025:8784
Fixed in:0:128.10.1-1.el8_6RHSA-2025:8594
Fixed in:0:128.10.1-1.el8_6RHSA-2025:8594
Fixed in:0:128.10.1-1.el8_8RHSA-2025:8784
Fixed in:0:128.10.1-1.el8_2RHSA-2025:8391
Fixed in:0:128.10.1-1.el8_4RHSA-2025:8507
Fixed in:0:128.10.1-1.el8_6RHSA-2025:8594
Fixed in:0:128.11.0-1.el8_10RHSA-2025:8756
Fixed in:0:128.11.0-1.el8_10RHSA-2025:8756
Fixed in:0:128.10.1-1.el9_4RHSA-2025:8325
Fixed in:0:128.10.1-1.el9_4RHSA-2025:8325
Fixed in:0:128.10.1-1.el9_6RHSA-2025:8203
Fixed in:0:128.10.1-1.el9_4RHSA-2025:8325
Fixed in:0:128.10.1-1.el9_4RHSA-2025:8325
Fixed in:0:128.10.1-1.el9_6RHSA-2025:8203
Fixed in:0:128.10.1-1.el9_0RHSA-2025:8324
Fixed in:0:128.10.1-1.el9_0RHSA-2025:8324
Fixed in:0:128.10.1-1.el9_6RHSA-2025:8203
Fixed in:0:128.10.1-1.el9_0RHSA-2025:8324
Fixed in:0:128.10.1-1.el9_0RHSA-2025:8324
Fixed in:0:128.10.1-1.el9_6RHSA-2025:8203
Fixed in:0:128.10.1-1.el9_2RHSA-2025:8326
Fixed in:0:128.10.1-1.el9_2RHSA-2025:8326
Fixed in:0:128.10.1-1.el9_2RHSA-2025:8326
Fixed in:0:128.10.1-1.el9_2RHSA-2025:8326

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3.1 Vector

No CVSS vector data available.

Exploit Intelligence

EPSS data unavailable for this CVE.

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CVE-2025-3877 severity badge

Markdown

[![CVE-2025-3877](https://tridentstack.com/cve/badge/CVE-2025-3877.svg)](https://tridentstack.com/cve/CVE-2025-3877)

HTML

<a href="https://tridentstack.com/cve/CVE-2025-3877"><img src="https://tridentstack.com/cve/badge/CVE-2025-3877.svg" alt="CVE-2025-3877"></a>

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-06-11.