Vulnerability · CVE-2025-26880
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in sonalsinha21 SKT Skill Bar skt-skill-bar allows Stored XSS.This issue affects
Published Apr 15, 2025 · catalog updated Apr 28, 2026 · SKT Skill Bar
Check this week
CVE-2025-26880 is not in CISA KEV. FIRST estimates a 27.00% chance of exploitation in the next 30 days. Check whether you run SKT Skill Bar.
Gaps on this record
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
- Severity
- Medium6.5
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- 27.00%
- Remediation
- Advisory link
- Affected products
- vendor sonalsinha21 SKT Skill Bar 0 ≤2.3
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in sonalsinha21 SKT Skill Bar skt-skill-bar allows Stored XSS.This issue affects SKT Skill Bar: from n/a through <= 2.3.
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- vendor sonalsinha21 SKT Skill Bar 0 ≤2.30 ≤2.3
How to fix CVE-2025-26880
Recommended remediation
A patch or advisory reference is linked. Open the original publisher for availability by product version.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
CVE-2025-26880 is not in CISA KEV. FIRST estimates a 27.00% chance of exploitation in the next 30 days. Check whether you run SKT Skill Bar.
Which versions are affected?
Compare what you have installed with sonalsinha21 SKT Skill Bar 0 ≤2.3 0 ≤2.3. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
No weakness class is stored. EPSS 27.00%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
Apr 15, 2025 · EUVD
Detected
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in sonalsinha21 SKT Skill Bar skt-skill-bar allows Stored XSS.This issue affects SKT Skill Bar: from n/a through <= 2.3.
Apr 28, 2026 · EUVD
Updated
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in sonalsinha21 SKT Skill Bar skt-skill-bar allows Stored XSS.This issue affects SKT Skill Bar: from n/a through <= 2.3.
Sources
- CVE.orgVulnerability recordCVE-2025-26880
Official CVE identifier
cve.org - EUVDVulnerability recordEUVD-2025-11122
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in sonalsinha21 SKT Skill Bar skt-skill-bar allows Stored XSS.This issue affects SKT Skill Bar: from n/a through <= 2.3.
euvd.enisa.europa.eu
References
Freshness
Last verified in this catalog Oct 17, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.