5.8

CVE-2026-57323: bplugins flash & html5 video Missing Authorization

CVSS: 5.8v3.1MediumDeferred
Published 26-06-2026Last modified 26-06-2026

Vulnerability summary

CVE-2026-57323 is a medium (CVSS 5.8) Missing Authorization vulnerability in bplugins flash & html5 video. EPSS estimates a 0.31% chance of exploitation in the next 30 days, higher than 22.7% of scored vulnerabilities.

Overall risk
23/100
0100
Low · default modelHow is this calculated?
CVSS score
5.8/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.31%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 26-06-2026
    PublishedVulnerability first disclosed.
  2. 26-06-2026
    Last modifiedVulnerability information updated.

Description

Unauthenticated Broken Access Control in Flash & HTML5 Video <= 2.11.0 versions.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.31%

Chance of exploitation in the next 30 days

Percentile

23%

Versus all other CVEs

30-day change

0.00 pp

From 0.31% on 20-09-2026

20-09-202620-10-2026
EPSS score
0.31%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Bplugins1 product
Wordpress1 product
  • html5-video-player≤ 2.11.0 (fixed in 2.11.1)

2 vendors · 2 products

References

2 links