CVE-2021-37596: telegram web_k_alpha Cross-site Scripting
CVSS: 6.1v3.1MediumModified
Published 27-07-2021Last modified 04-08-2024
Vulnerability summary
CVE-2021-37596 is a medium (CVSS 6.1) Cross-site Scripting vulnerability in telegram web_k_alpha. EPSS estimates a 0.62% chance of exploitation in the next 30 days, higher than 48.7% of scored vulnerabilities.
CVSS score
6.1/10
010
Medium · v3.1 (NVD)EPSS score
0.62%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 27-07-2021PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
Telegram Web K Alpha 0.6.1 allows XSS via a document name.
CVSS metrics
2 scores · 1 source · 2 versionsMedium 6.1Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NSourcesSingle source
Medium 4.3Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:N/I:P/A:NSourcesSingle source
EPSS trend
Probability
0.62%
Chance of exploitation in the next 30 days
Percentile
49%
Versus all other CVEs
30-day change
0.00 pp
From 0.62% on 20-09-2026
20-09-202620-10-2026
EPSS score0.62%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Telegram1 product
- web_k_alpha0.6.1
1 vendor · 1 product
References
1 links- github.com/morethanwords/tweb/commit/11d2fe01363889f20c8baa2217ed4aad445c5551X Refsource MISCPatchThird Party Advisory