5.5

CVE-2026-18622: foxit software inc. foxit pdf editor

CVSS: 5.5v3.1MediumAnalyzed
Published 13-08-2026Last modified 13-08-2026
Open JSON

Vulnerability summary

CVE-2026-18622 is a medium (CVSS 5.5) vulnerability in foxit software inc. foxit pdf editor. EPSS estimates a 0.12% chance of exploitation in the next 30 days, higher than 1.9% of scored vulnerabilities.

Overall risk
22/100
0100
Low · default modelHow is this calculated?
CVSS score
5.5/10
010
Medium · v3.1 (NVD)
EPSS score
0.12%
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. 13-08-2026
    PublishedVulnerability first disclosed.
  2. 13-08-2026
    Last modifiedVulnerability information updated.

Description

Foxit PDF Editor/Reader inconsistently alerts users when signature fields are abnormally modified, including alterations to appearance, coordinates, or field duplication. This may mislead users into trusting tampered documents, since the UI cannot accurately reflect the actual integrity status of signatures.

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

0.12%

Chance of exploitation in the next 30 days

Percentile

2%

Versus all other CVEs

30-day change

0.00 pp

From 0.12% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.12%

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

Foxit2 products
  • pdf_editor≤ 13.2.5.24109 | ≥ 14.0.0.33046, ≤ 14.0.5.33580 | ≥ 2023.1.0.15510, ≤ 2023.3.0.23028 | ≥ 2024.1.0.23997, ≤ 2024.4.1.27687 | ≥ 2025.1.0.27937, ≤ 2025.3.0.35737 | ≥ 2026.1.0.36452, ≤ 2026.1.2.36540 | ≤ 13.2.5.63482 | ≥ 14.0.0.68868, ≤ 14.0.5.69339 | ≥ 2023.1.0.55583, ≤ 2023.3.0.63083 | ≥ 2024.1.0.63682, ≤ 2024.4.1.66479 | ≥ 2025.1.0.66692, ≤ 2025.3.0.69570 | ≥ 2026.1.0.70169, ≤ 2026.1.2.70304
  • pdf_reader≤ 2026.1.2.36540 | ≤ 2026.1.2.70304
Foxit software inc.2 products

2 vendors · 4 products

References

1 links