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CVE-2026-22788

Wem authentication bypass

8.2 HIGHPublic exploitEPSS 0.59%
  1. Published12 Jan 2026

Description

WebErpMesv2 is a Resource Management and Manufacturing execution system Web for industry. Prior to 1.19, the WebErpMesV2 application exposes multiple sensitive API endpoints without authentication middleware. An unauthenticated remote attacker can read business-critical data including companies, quotes, orders, tasks, and whiteboards. Limited write access allows creation of company records and full manipulation of collaboration whiteboards. This vulnerability is fixed in 1.19.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityLow
AvailabilityNone
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

Affected products

Wem< 1.19

Remediation

Fixed in
Wem≥ 1.19

References

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Frequently asked

Is CVE-2026-22788 being actively exploited?

CVE-2026-22788 is not in the CISA KEV catalog. A public exploit reference exists, so treat it as exploitable. Its EPSS exploit probability is 0.59%.

How severe is CVE-2026-22788?

CVE-2026-22788 has a CVSS 3.1 base score of 8.2, rated high. EPSS estimates a 0.59% probability of exploitation.

Which products are affected by CVE-2026-22788?

Affected products include Wem.

How do I fix CVE-2026-22788?

Upgrade affected software to a fixed version, for example Wem 1.19 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2026-22788 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.