CVE-2026-48187

mediumpriority · track · 0EPSS 0.002 · 10 %ileDEEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.20% (10th) EPSS

CVSS 5.7 · medium

Is it mine?

10 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · cert_bund · nvd

EPSS · scored 2026-10-27

An uncontrolled allocation of resources without limits or throttling in the e-mail handling in OTRS allows excessive allocation which may lead to the abortion of the webserver.This issue affects OTRS: * 8.0.X * 2023.X * 2024.X * 2025.X * 2026.X before 2026.4.X Please note that ((OTRS)) Community Edition 6.x, OTRS 7.x and products based on the ((OTRS)) Community Edition also very likely to be affected

cvss

Technical severity, 0–10. One row per scoring source.

5.7

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.15.7mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:Hsecondary · ENISA EU

v3.15.7mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:Hsecondary · security@otrs.comexploitability 2.1 · impact 3.6

v3.15.2mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-400USCWE-770US

affected products (10)

Products and version ranges known to be affected.

OTRS OTRS <2026.4.xall versionscert_bundDE
OTRS OTRS< 2026.4.xcert_bundDE
OTRS AG OTRS≤ 2025.xenisa_euvdEU
OTRS AG OTRS≤ 2024.xenisa_euvdEU
OTRS AG OTRS≤ 2023.xenisa_euvdEU
OTRS AG OTRS≤ 2026.x ≤2026.3.xenisa_euvdEU
OTRS AG OTRS≤ 8.0.xenisa_euvdEU
otrs otrs≤ 6.0.32nvdUScpe:2.3:a:otrs:otrs:*:*:*:*:*:*:*:*
otrs otrs2023.0.0 → 2026.4.1nvdUScpe:2.3:a:otrs:otrs:*:*:*:*:*:*:*:*
otrs otrs7.0.0 → 8.0.37nvdUScpe:2.3:a:otrs:otrs:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2026-1748OTRS: Mehrere SchwachstellenDeutsch2026-05-31csaf · cert_bundDE
Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in OTRS ausnutzen, um einen Denial of Service zu verursachen, um eine SQL Injection durchzuführen, um Informationen offenzulegen und um einen XSS Angriff durchzuführen.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cert_bund nvd NVD CVE.org MITRE

published 2026-06-01modified 2026-07-22

references (3)

External citations — patches, advisories, analysis.

scry

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