CVE-2026-84761: litespeed technologies litespeed cache Server-Side Request Forgery (SSRF)
CVSS: 7.2v3.1HighDeferred
Published 03-09-2026Last modified 04-09-2026
Vulnerability summary
CVE-2026-84761 is a high (CVSS 7.2) Server-Side Request Forgery (SSRF) vulnerability in litespeed technologies litespeed cache. EPSS estimates a 0.27% chance of exploitation in the next 30 days, higher than 17.4% of scored vulnerabilities. Fixed in 7.9.1.
CVSS score
7.2/10
010
High · v3.1 (CVE.org)EPSS score
0.27%
0%100%
Low · +0.11 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 03-09-2026PublishedVulnerability first disclosed.
- 04-09-2026Last modifiedVulnerability information updated.
Description
Unauthenticated Server Side Request Forgery (SSRF) in LiteSpeed Cache <= 7.9 versions.
CVSS metrics
3 scores · 3 sources · 1 versionHigh 7.2Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:NSourcesAll 3 agree
- NVDNIST7.2HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
- wordfenceSource7.2HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
EPSS trend
Probability
0.27%
Chance of exploitation in the next 30 days
Percentile
17%
Versus all other CVEs
30-day change
+0.11 pp
From 0.16% on 19-09-2026
19-09-202619-10-2026
EPSS score0.27%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Litespeed technologies1 product
- litespeed cache≥ n/a, ≤ 7.9
Wordpress1 product
- litespeed-cache≤ 7.9 (fixed in 7.9.1)
2 vendors · 2 products
References
2 links- patchstack.com/database/…VDB Entry