CVE-2024-26278: [20240705] - Core - XSS in com_fields default field value
Modified
Published 09-07-2024Last modified 14-03-2025
Vulnerability summary
CVE-2024-26278 is a medium (CVSS 6.1) Cross-site Scripting vulnerability in joomla! project joomla! cms. EPSS estimates a 0.45% chance of exploitation in the next 30 days, higher than 37.8% of scored vulnerabilities.
CVSS score
6.1/10
010
Medium · v3.1 (NVD)EPSS score
0.45%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded
Timeline
- 09-07-2024PublishedVulnerability first disclosed.
- 14-03-2025Last modifiedVulnerability information updated.
Description
The Custom Fields component not correctly filter inputs, leading to a XSS vector.
CVSS metrics
2 scores · 2 sources · 1 versionMedium 6.1Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NSources2 sources · 4.6–6.1
- CVE.orgCNA4.6MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:NDiffers
EPSS trend
Probability
0.45%
Chance of exploitation in the next 30 days
Percentile
38%
Versus all other CVEs
30-day change
No change 0.00 pp
From 0.45% on 22-09-2026
22-09-202622-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Joomla1 product
- joomla\!≥ 3.7.0, < 3.10.16 | ≥ 4.0.0, < 4.4.6 | ≥ 5.0.0, < 5.1.2
Joomla! project1 product
- joomla! cms3.7.0-3.10.15 | 4.0.0-4.4.5 | 5.0.0-5.1.1
2 vendors · 2 products