What is CVE-2026-2010?

CVE-2026-2010 is a medium-severity vulnerability in Publiccms, classified under Incorrect Privilege Assignment. CVSS score: 4.2/10. Published 2026-02-06.

How severe is CVE-2026-2010?

Medium severity. CVSS v3 base score is 4.2 out of 10.

Auth bypass in Publiccms

CVE-2026-2010

A vulnerability has been found in Sanluan PublicCMS up to 4.0.202506.d/5.202506.d/6.202506.d. Impacted is the function Paid of the file publiccms-parent/publiccms-trade/src/main/java/com/publiccms/logic/service/trade/TradePaymentService.java of the component Trade Payment Handler. The manipulation of the argument paymentId leads to improper authorization. The attack can be initiated remotely. The complexity of an attack is rather high. The exploitability is considered difficult. The exploit has been disclosed to the public and may be used. The identifier of the patch is 7329437e1288540336b1c66c114ed3363adcba02. It is recommended to apply a patch to fix this issue.

Published 2026-02-06 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.2 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L.

EPSS exploit prediction

EPSS: 0.003 (25.4th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 25th percentile — 25.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: +0.000

Affected products

Publiccms
Sanluan Publiccms — versions 4.0.202506.a, 4.0.202506.b, 4.0.202506.c

Weakness classification (CWE)

References

vuldb.com/ (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
vuldb.com/ (signature, Permissions Required, permissions-required, VDB Entry)
vuldb.com/ (VDB Entry, Third Party Advisory, third-party-advisory)
github.com/sanluan/PublicCMS/issues/108 (issue-tracking, Exploit, Vendor Advisory)
github.com/sanluan/PublicCMS/issues/108 (issue-tracking, Exploit, exploit, Vendor Advisory)
github.com/sanluan/PublicCMS/commit/7329437e1288540336b1c66c114ed3363adcba02 (Patch, patch)
github.com/sanluan/PublicCMS/ (Product, product)

Frequently asked questions

What is CVE-2026-2010?: CVE-2026-2010 is a medium-severity vulnerability in Publiccms, classified under Incorrect Privilege Assignment. CVSS score: 4.2/10. Published 2026-02-06.
How severe is CVE-2026-2010?: Medium severity. CVSS v3 base score is 4.2 out of 10.