CEWE Photoshow 6.3.4 Buffer Overflow Denial of Service
Published Apr 26, 2026
8.7
HIGHCVSS 4.0
EPSS 0.39%
Description
CEWE Photoshow 6.3.4 contains a buffer overflow vulnerability in the login dialog that allows attackers to crash the application by submitting oversized input. Attackers can inject 4000 bytes of data into the email address and password fields to trigger a denial of service condition.
Affected products
-
- Version 6.3.4StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Cewe-Photoworld | CEWE Photoshow | n/a |
|
No data.
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
1 other source (NVD) ▾
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
PoCAutomatable
YesTechnical Impact
PartialDecision
n/aAssessed Apr 27, 2026 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
Apr–Oct 2026- EPSS v4
- EPSS v5
Percentile over time
- EPSS v4
- EPSS v5
Table of values (3 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.39% (0.00387) | 30.31th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.39% (0.00387) | 30.24th | v5 (v2026.06.15) |
| Apr 27, 2026 | 0.04% (0.00041) | 12.52th | v4 (v2025.03.14) |
References (4)
- https://cewe-photoworld.com/ product
- https://cewe-photoworld.com/creator-software/windows-download product
- https://www.exploit-db.com/exploits/45211 exploit
- https://www.vulncheck.com/advisories/cewe-photoshow-buffer-overflow-denial-of-service third-party-advisory
| Link | Providers | Tags |
|---|---|---|
| https://cewe-photoworld.com/ | product | |
| https://cewe-photoworld.com/creator-software/windows-download | product | |
| https://www.exploit-db.com/exploits/45211 | exploit | |
| https://www.vulncheck.com/advisories/cewe-photoshow-buffer-overflow-denial-of-service | third-party-advisory |
Change history (0)
No recorded changes yet.