Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in themeinity ShareBang, Ultimate Social Share Buttons for WordPress sharebang allows Reflected XSS.This issue affects ShareBang, Ultimate Social Share Buttons for WordPress: from n/a through <= 1.4.
CVE-2025-49953
HIGHNVD 7.17.1—
EchelonGraph scoreMEDIUM confidence
Score 7.1 from GitHub Security Advisory (severity: HIGH) published 2025-10-22. NVD baseline CVSS 7.1; sources differ by 0.0.
Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
7.1EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
- High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.1Exploit: None knownExposed: 0
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 7.1
- EG Score
- 7.1(medium)
- EG Risk
- 32(Track)EG Risk 32/100SSVC: Track
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computedSeverity71% × 45%Exploitation0% × 40%Automatability0% × 15%Action: Routine — remediate on your standard cadence. - EPSS PROB
- 0%
- EPSS %ILE
- 13%
- KEV
- Not listed
Published
October 22, 2025
Last Modified
April 15, 2026
References (1)
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Frequently asked(5)
What is CVE-2025-49953?
CVE-2025-49953 is a high vulnerability published on October 22, 2025. Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in themeinity ShareBang, Ultimate Social Share Buttons for WordPress sharebang allows Reflected XSS.This issue affects ShareBang, Ultimate Social Share Buttons for WordPress: from n/a through <= 1.4.
When was CVE-2025-49953 disclosed?
CVE-2025-49953 was first published in the National Vulnerability Database on October 22, 2025, with the most recent update on April 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2025-49953 actively exploited?
CVE-2025-49953 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 87.3% of all scored CVEs.
What is the CVSS score of CVE-2025-49953?
CVE-2025-49953 has a CVSS v3 base score of 7.1 (NVD).
How do I remediate CVE-2025-49953?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-49953, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2025-49953
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