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CVE-2025-0510— Address of e-mail sender can be spoofed by malicious email

Quick assessment

Affected
Mozilla Thunderbird
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Mozilla Thunderbird是美国Mozilla基金会的一套从Mozilla Application Suite独立出来的电子邮件客户端软件。该软件支持IMAP、POP邮件协议以及HTML邮件格式。 Mozilla Thunderbird存在安全漏洞，该漏洞源于如果电子邮件的“发件人”字段使用了一种无效组名语法，Thunderbird会显示错误的发件人地址。

AI Predicted 2.5 Difficulty: Easy EPSS 0.29% · P19

Possible ATT&CK Techniques 1 AI

T1553 · Subvert Trust Controls
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I. Basic Information for CVE-2025-0510

Vulnerability Information
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Vulnerability Title
Address of e-mail sender can be spoofed by malicious email
Source: CVE Program / CVE List V5
Vulnerability Description
Thunderbird displayed an incorrect sender address if the From field of an email used the invalid group name syntax that is described in CVE-2024-49040. This vulnerability was fixed in Thunderbird 128.7 and Thunderbird 135.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Mozilla Thunderbird 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mozilla Thunderbird是美国Mozilla基金会的一套从Mozilla Application Suite独立出来的电子邮件客户端软件。该软件支持IMAP、POP邮件协议以及HTML邮件格式。 Mozilla Thunderbird存在安全漏洞，该漏洞源于如果电子邮件的“发件人”字段使用了一种无效组名语法，Thunderbird会显示错误的发件人地址。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Mozilla Thunderbird 128.7 ~ 128.* -

II. Public POCs for CVE-2025-0510

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III. Intelligence Information for CVE-2025-0510

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Vendor Advisories for CVE-2025-0510 (2)

Same Patch Batch · Mozilla · 2025-02-04 · 13 CVEs total

CVE-2025-1015 Unsanitized address book fields
CVE-2025-1020 Memory safety bugs fixed in Firefox 135 and Thunderbird 135
CVE-2025-1016 Memory safety bugs fixed in Firefox 135, Thunderbird 135, Firefox ESR 115.20, Firefox ESR
CVE-2025-1017 Memory safety bugs fixed in Firefox 135, Thunderbird 135, Firefox ESR 128.7, and Thunderbi
CVE-2025-1014 Certificate length was not properly checked
CVE-2025-1019 Fullscreen notification not properly displayed
CVE-2025-1013 Potential opening of private browsing tabs in normal browsing windows
CVE-2025-1012 Use-after-free during concurrent delazification
CVE-2025-1018 Fullscreen notification is not displayed when fullscreen is re-requested
CVE-2025-1011 A bug in WebAssembly code generation could result in a crash
CVE-2025-1009 Use-after-free in XSLT
CVE-2025-1010 Use-after-free in Custom Highlight

IV. Related Vulnerabilities

Same product: Thunderbird
Same vendor: Mozilla

V. Comments for CVE-2025-0510

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