CVE-2026-11356

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• 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

0.40% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 32.5% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

Deferred. NVD last modified this record on 2026-06-29.

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

2026-06-27 01:27Z2 MO AGO

Last updated

2026-06-29 19:15Z2 MO AGO

Reserved

2026-06-05

Assigning CNA

Wordfence

Record state

PUBLISHED

Severity

Medium (CVSS 4.4)

CNA CVSS vector

CVSS:3.1/AV:N/AC:H/PR:H/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

5.2

Document digest

370ec9a816c47c062289ea5751f2117c58cc0dce076473d89fabfd3cff06f562

• www.wordfence.comhttps://www.wordfence.com/threat-intel/vulnerabilities/id/ab004836-8362-46d6-acfc-80f582605b43?source=cve
• plugins.trac.wordpress.orghttps://plugins.trac.wordpress.org/browser/add-search-to-menu/tags/5.5.15/public/class-is-public.php#L1199
• plugins.trac.wordpress.orghttps://plugins.trac.wordpress.org/browser/add-search-to-menu/tags/5.5.15/public/class-is-public.php#L222
• plugins.trac.wordpress.orghttps://plugins.trac.wordpress.org/browser/add-search-to-menu/tags/5.5.15/public/class-is-public.php#L263
• plugins.trac.wordpress.orghttps://plugins.trac.wordpress.org/browser/add-search-to-menu/tags/5.5.15/admin/class-is-settings-fields.php#L249
• plugins.trac.wordpress.orghttps://plugins.trac.wordpress.org/browser/add-search-to-menu/tags/5.5.14/public/class-is-public.php#L1199
• plugins.trac.wordpress.orghttps://plugins.trac.wordpress.org/browser/add-search-to-menu/tags/5.5.14/public/class-is-public.php#L222
• plugins.trac.wordpress.orghttps://plugins.trac.wordpress.org/browser/add-search-to-menu/tags/5.5.14/public/class-is-public.php#L263
• plugins.trac.wordpress.orghttps://plugins.trac.wordpress.org/browser/add-search-to-menu/tags/5.5.14/admin/class-is-settings-fields.php#L249
• plugins.trac.wordpress.orghttps://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3583051%40add-search-to-menu&new=3583051%40add-search-to-menu&sfp_email=&sfph_mail=