CVE-2022-45849: colorlib activello_theme Cross-site Scripting
CVSS: 6.4v3.1MediumModified
Published 16-04-2023Last modified 28-04-2026
Vulnerability summary
CVE-2022-45849 is a medium (CVSS 6.4) Cross-site Scripting vulnerability in colorlib activello_theme. EPSS estimates a 0.47% chance of exploitation in the next 30 days, higher than 39.7% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
6.4/10
010
Medium · v3.1 (wordfence)EPSS score
0.47%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference
Timeline
- 16-04-2023PublishedVulnerability first disclosed.
- 28-04-2026Last modifiedVulnerability information updated.
Description
Auth. (subscriber+) Reflected Cross-Site Scripting (XSS) vulnerability in Silkalns Activello theme <= 1.4.4 versions.
CVSS metrics
3 scores · 3 sources · 1 versionMedium 6.4Preferred score · wordfence (Source)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:NSources3 sources · 5.4–6.4
- CVE.orgCNA5.4MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:NDiffers
- NVDNIST5.4MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:NDiffers
EPSS trend
Probability
0.47%
Chance of exploitation in the next 30 days
Percentile
40%
Versus all other CVEs
30-day change
0.00 pp
From 0.47% on 21-09-2026
21-09-202621-10-2026
EPSS score0.47%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (patchstack.com)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Colorlib1 product
- activello_theme≤ 1.4.4
Silkalns1 product
- activello≥ n/a, ≤ 1.4.4
Wordpress1 product
- activello≤ 1.4.6 (fixed in 1.4.7)
3 vendors · 3 products