CVE-2026-129169

MEDIUM 5.4

PMail 2.5.0 through 2.9.8 Stored XSS via /api/email/send HTML Body

CVSS Score

5.4

EPSS Score

0.0%

EPSS Percentile

0th

PMail 2.5.0 through 2.9.8 contains a stored cross-site scripting vulnerability that allows authenticated users to inject scripts by sending unsanitized HTML through /api/email/send. Attackers can embed event-handler payloads like img onerror that execute when administrators view the message, enabling privileged API calls such as password changes for account takeover.

CWE	CWE-79
Vendor	jinnrry
Product	pmail
Published	Nov 13, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Affected Versions

Jinnrry / PMail

2.5.0 ≤ 2.9.8

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vul.yulun.ac.cn: https://vul.yulun.ac.cn/20261027/pmail/ github.com: https://github.com/Jinnrry/PMail/issues/371 github.com: https://github.com/Jinnrry/PMail/blob/d6815e481c72dc142ebfa478456f4a0e6c069097/server/controllers/email/send.go#L144-L184 github.com: https://github.com/Jinnrry/PMail/blob/d6815e481c72dc142ebfa478456f4a0e6c069097/server/services/detail/detail.go#L20-L29 github.com: https://github.com/Jinnrry/PMail/blob/d6815e481c72dc142ebfa478456f4a0e6c069097/fe/src/views/EmailDetailView.vue#L52 vulncheck.com: https://www.vulncheck.com/advisories/pmail-2.5.0-through-2.9.8-stored-xss-via-api-email-send-html-body

Credits

Wu Yulun