CVE-2025-30349

Exploitation

Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.

SSVC decision

• ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
• AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

31.29% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 98.1% of scored records. A rank, not a probability.

NVD base score

7.2 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Deferred. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2025-03-21 00:00Z1 YR AGO

Last updated

2025-04-03 19:57Z1 YR AGO

Reserved

2025-03-21

Assigning CNA

mitre

Record state

PUBLISHED

Severity

High (CVSS 7.2)

CNA CVSS vector

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

Weaknesses

• CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')Base

Data version

5.1

Document digest

fcbd631366a46e7f446ebf8d545f9d52bbb1a1e41b7485fff26250ee92963f37

• github.comhttps://github.com/horde/webmail/releases/tag/v5.2.22
• www.horde.orghttps://www.horde.org/apps/imp
• lists.horde.orghttps://lists.horde.org/archives/imp/Week-of-Mon-20250317/057781.html
• web.archive.orghttps://web.archive.org/web/20250321152616/https://lists.horde.org/archives/imp/Week-of-Mon-20250317/057781.html
• www.horde.orghttps://www.horde.org/download/horde
• github.comhttps://github.com/horde/imp/blob/fd9212ca3b72ff834504af4886f7d95138619bd4/doc/INSTALL.rst?plain=1#L61-L62
• www.horde.orghttps://www.horde.org/apps/horde
• github.comhttps://github.com/horde/imp/blob/fd9212ca3b72ff834504af4886f7d95138619bd4/doc/INSTALL.rst?plain=1#L23-L25
• lists.horde.orghttps://lists.horde.org/archives/imp/Week-of-Mon-20250317/057784.html
• github.comhttps://github.com/horde/imp/releases/tag/v6.2.27
• github.comhttps://github.com/horde/base/releases/tag/v5.2.23
• web.archive.orghttps://web.archive.org/web/20250321162434/https://lists.horde.org/archives/imp/Week-of-Mon-20250317/057784.html
• github.comhttps://github.com/natasaka/CVE-2025-30349/
• lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/04/msg00008.html