7.8

CVE-2021-21095: adobe bridge Out-of-bounds Write

CVSS: 7.8v3.0HighModified
Published 15-04-2021Last modified 23-04-2025

Vulnerability summary

CVE-2021-21095 is a high (CVSS 7.8) Out-of-bounds Write vulnerability in adobe bridge. EPSS estimates a 3.87% chance of exploitation in the next 30 days, higher than 90% of scored vulnerabilities.

Overall risk
32/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.8/10
010
High · v3.0 (CVE.org)
EPSS score
3.87%
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. 15-04-2021
    PublishedVulnerability first disclosed.
  2. 23-04-2025
    Last modifiedVulnerability information updated.

Description

Adobe Bridge versions 10.1.1 (and earlier) and 11.0.1 (and earlier) are affected by an Out-of-bounds write vulnerability when parsing a crafted file. An unauthenticated attacker could leverage this vulnerability to achieve arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

CVSS metrics

3 scores · 2 sources · 2 versions

EPSS trend

Probability

3.87%

Chance of exploitation in the next 30 days

Percentile

90%

Versus all other CVEs

30-day change

0.00 pp

From 3.87% on 18-09-2026

18-09-202618-10-2026
EPSS score
3.87%

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

Adobe1 product
  • bridge≥ unspecified, ≤ 11.0.1 | ≥ unspecified, ≤ 10.1.1 | ≥ unspecified, ≤ None | ≥ 10.0, ≤ 10.1.1 | ≥ 11.0, ≤ 11.0.1

1 vendor · 1 product

References

2 links