How severe is CVE-2026-1111?

CVE-2026-1111 has a CVSS 3.x base score of 4.7, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2026-1111 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-1111?

CVE-2026-1111 affects Publiccms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-1111?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-1111 have an EU (EUVD) identifier?

Yes. CVE-2026-1111 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-3185.

When was CVE-2026-1111 published?

CVE-2026-1111 was published on 2026-01-18 and last updated on 2026-06-17.

CVE-2026-1111

CVE-2026-1111 is a medium-severity vulnerability in Publiccms with a CVSS 3.x base score of 4.7. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-22.

Key facts

Severity: Medium (CVSS 3.x base score 4.7)
CVSS v2: 5.8
CVSS v4: 2.0
EPSS exploit prediction: 1% (46th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-3185
Weakness: CWE-22
Affected product: Publiccms
Published: 2026-01-18
Last modified: 2026-06-17

Description

A vulnerability has been found in Sanluan PublicCMS up to 5.202506.d. This impacts the function Save of the file com/publiccms/controller/admin/sys/TaskTemplateAdminController.java of the component Task Template Management Handler. Such manipulation of the argument path leads to path traversal. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Frequently asked questions

What is CVE-2026-1111?: A vulnerability has been found in Sanluan PublicCMS up to 5.202506.d. This impacts the function Save of the file com/publiccms/controller/admin/sys/TaskTemplateAdminController.java of the component Task Template Management Handler. Such manipulation of the argument path leads to path traversal. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
How severe is CVE-2026-1111?: CVE-2026-1111 has a CVSS 3.x base score of 4.7, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2026-1111 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-1111?: CVE-2026-1111 affects Publiccms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-1111?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-1111 have an EU (EUVD) identifier?: Yes. CVE-2026-1111 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-3185.
When was CVE-2026-1111 published?: CVE-2026-1111 was published on 2026-01-18 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:publiccms:publiccms:*:*:*:*:*:*:*:*

More vulnerabilities in Publiccms

CVE-2025-25361 — Critical (CVSS 9.8): An arbitrary file upload vulnerability in the component /cms/CmsWebFileAdminController.java of PublicCMS v4.0.202406…
CVE-2023-46990 — Critical (CVSS 9.8): Deserialization of Untrusted Data in PublicCMS v.4.0.202302.e allows a remote attacker to execute arbitrary code via a…
CVE-2023-34852 — Critical (CVSS 9.8): PublicCMS <=V4.0.202302 is vulnerable to Insecure Permissions.
CVE-2020-20915 — Critical (CVSS 9.8): SQL Injection vulnerability found in PublicCMS v.4.0 allows a remote attacker to execute arbitrary code via sql…
CVE-2020-20914 — Critical (CVSS 9.8): SQL Injection vulnerability found in San Luan PublicCMS v.4.0 allows a remote attacker to execute arbitrary code via…
CVE-2021-27693 — Critical (CVSS 9.8): Server-side Request Forgery (SSRF) vulnerability in PublicCMS before 4.0.202011.b via /publiccms/admin/ueditor when the…

All CVEs affecting Publiccms →

Other CWE-22 (Path Traversal) vulnerabilities

CVE-2026-48282 — Critical (CVSS 10.0): ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Improper Limitation of a Pathname to a Restricted…
CVE-2026-54917 — Critical (CVSS 10.0): SeaweedFS is a distributed storage system for object storage (S3), file systems, and Iceberg tables. Prior to 4.30, the…
CVE-2026-11429 — Critical (CVSS 10.0): Two endpoints in the Vault Service ScriptsController, shared by Altium Enterprise Server and Altium 365, accept file…
CVE-2026-34909 — Critical (CVSS 10.0): A malicious actor with access to the network could exploit a Path Traversal vulnerability found in UniFi OS devices to…
CVE-2026-7411 — Critical (CVSS 10.0): In Eclipse BaSyx Java Server SDK versions prior to 2.0.0-milestone-10, inadequate path normalization in the Submodel…
CVE-2026-36767 — Critical (CVSS 10.0): A path traversal vulnerability in the /content/images/add endpoint of shopizer v3.2.5 allows attackers write arbitrary…

Browse all CWE-22 (Path Traversal) vulnerabilities →