Trending
CVE-2026-48908

CVE detail

CVE-2026-48908

A vulnerability in SP Page Builder for Joomla allows unauthenticated users to upload arbitrary files, ultimately resulting in the upload and execution of PHP code.

CVSS 10.0 · CriticalBuzz score 80.0KEV listed2 public exploit repository references

Buzz score

Why this CVE is surfacing

Buzz score total 80.0

This all-time snapshot uses the same composite formula as Trending across a 30-year evidence window, rather than a current rolling window.

Buzz score components · mention 22.0 · diversity 20.0 · KEV 25.0 · OTX 0.0 · PoC 13.1

Mention score

22.0

8 evidence mentions in the snapshot

Diversity score

20.0

7 sources across 6 categories

KEV score

25.0

Known exploited vulnerability present

OTX score

0.0

0 OTX pulses

PoC score

13.1

2 repos · best confidence 0.99

Best PoC traction

Maximum stars on a matched PoC repo

Why it matters now

Mention timeline

Total mentions: 3; within the 30d window
Peak daily: 2; highest bucket

Evidence

Source links by recency

Newest mentions first

8 source links · newest first

CISA Urges Immediate Patching of Exploited ColdFusion, Langflow, Joomla FlawsSecurityWeek
at vulnerabilities in Adobe ColdFusion, Langflow, and two Joomla extensions have been exploited in the wild. Tracked as CVE-2026-48282 (CVSS score of 10/10), the ColdFusion bug was flagged as exploited only days after Adobe rolled out patches for it on June 30. It is a path traversal issue that allows attackers to execute arbitrary code. The Langflow s
newswww.securityweek.comJul 8, 2026, 10:45 AM
U.S. CISA adds Adobe ColdFusion, Joomlack Page Builder, Langflow, and JoomShaper SP Page Builder flaws to its Known Exploited Vulnerabilities catalogSecurity Affairs
Shaper SP Page Builder flaws to its Known Exploited Vulnerabilities (KEV) catalog . The flaws added to the catalog are: CVE-2026-48282 Adobe ColdFusion Path Traversal Vulnerability CVE-2026-48908 JoomShaper SP Page Builder Unrestricted Upload of File with Dangerous Type Vulnerability CVE-2026-55255 Langflow Authorization Bypass Through User-Controlled
newssecurityaffairs.comJul 8, 2026, 8:38 AM
CISA Adds Three Known Exploited Vulnerabilities to CatalogCISA Alerts
ee new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog , based on evidence of active exploitation. CVE-2026-48908 JoomShaper SP Page Builder Unrestricted Upload of File with Dangerous Type Vulnerability CVE-2026-55255 Langflow Authorization Bypass Through User-Controlled Key Vulnerability CVE-2026-56290 Joomlack Page Builder Improp
governmentwww.cisa.govJul 7, 2026, 12:00 PM
https://www.joomshaper.com/forum/question/45152www.joomshaper.com
No excerpt available.
Issue Trackingwww.joomshaper.comJun 20, 2026, 1:16 PM
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-48908www.cisa.gov
No excerpt available.
Mitigationwww.cisa.govJun 20, 2026, 1:16 PM
https://mysites.guru/blog/sp-page-builder-zero-day-uploadcustomicon-rce/mysites.guru
No excerpt available.
Exploitmysites.guruJun 20, 2026, 1:16 PM
https://extensions.joomla.org/extension/sp-page-builder/extensions.joomla.org
No excerpt available.
Productextensions.joomla.orgJun 20, 2026, 1:16 PM
https://www.joomshaper.com/page-builderwww.joomshaper.com
No excerpt available.
Issue Trackingwww.joomshaper.comJun 20, 2026, 1:16 PM

Exploit code

Public exploit repository references

Public PoC repositories are third-party, potentially unsafe artifacts. Treat their code as untrusted and use it only on authorized systems in an isolated, least-privilege environment. cvebuzz does not execute the code or verify that an exploit works.

2 repository references · best confidence 0.99 · max 14 stars

papageo75/CVE-2026-48908-PoCHigh confidence
githubDiscovery source unavailable14 starsDiscovered Jul 9, 2026, 1:19 AM
Jenderal92/CVE-2026-48908High confidence
githubDiscovery source unavailable2 starsDiscovered Jul 9, 2026, 1:19 AM

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External lookup

Potential internet exposure

Potential exposure only — not proof of vulnerability.Shodan results indicate potentially internet-exposed products, not confirmed vulnerable systems. They do not confirm that any returned system is vulnerable to CVE-2026-48908.

Product-level CPE searches intentionally omit version fields and NVD version-range or configuration certainty. Verify the exact product version and configuration independently.

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Product CPE queries

Derived from this CVE's existing NVD CPE 2.3 records; the application, operating-system, or hardware part is retained.

cpe:2.3:a:ollyo:sp_page_builderSearch this product on Shodan

Exact CVE query

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vuln:CVE-2026-48908Search this CVE on Shodan

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Metadata

Canonical fields

NVD status

Analyzed

Published

Jun 20, 2026

Modified

Jul 8, 2026

Official record

Authoritative NVD record

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:A/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:Y/R:X/V:X/RE:X/U:Red

CWE IDs

Vendor classifications

How this vector reads

CVSS 4.0 base metrics decoded below. This explanation does not recalculate or change the NVD score.

Attack Vector (AV): Network. The vulnerable system can be reached across network boundaries.
Attack Complexity (AC): Low. No special conditions beyond the attacker-controlled steps are required.
Attack Requirements (AT): None. No prerequisite deployment or execution condition is required.
Privileges Required (PR): None. The attacker needs no privileges on the vulnerable system.
User Interaction (UI): None. Exploitation does not require a targeted user to act.
Vulnerable System Confidentiality (VC): High. There is a total or serious impact to this security property.
Vulnerable System Integrity (VI): High. There is a total or serious impact to this security property.
Vulnerable System Availability (VA): High. There is a total or serious impact to this security property.
Subsequent System Confidentiality (SC): High. There is a total or serious impact to this security property.
Subsequent System Integrity (SI): High. There is a total or serious impact to this security property.
Subsequent System Availability (SA): High. There is a total or serious impact to this security property.

Optional CVSS v4 metrics remain in the raw vector; only base metrics are expanded here.

Signals

Exploitation indicators

1 stored signals · KEV present · 0 OTX pulses

KEVKEV
- cwes: CWE-434
- dueDate: 2026-07-10
- knownRansomwareCampaignUse: Unknown
- notes: https://extensions.joomla.org/extension/sp-page-builder/ ; BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk ; Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk ; https://nvd.nist.gov/vuln/detail/CVE-2026-48908
- product: SP Page Builder
- requiredAction: Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.
- shortDescription: JoomShaper SP Page Builder contains an unrestricted upload of file with dangerous type vulnerability that allows unauthenticated users to upload arbitrary files, ultimately resulting in the upload and execution of PHP code.
- vendorProject: JoomShaper
- vulnerabilityName: JoomShaper SP Page Builder Unrestricted Upload of File with Dangerous Type Vulnerability
Observed Jul 7, 2026, 12:00 AM