poco v1.14.1-release was discovered to contain weak encryption.
Priority LOW 30CWE-327Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- High
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- Low · Low · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-327.
Summary
poco v1.14.1-release was discovered to contain weak encryption. NOTE: this issue has been disputed on the basis that key lengths are expected to be set by an application, not by this library. This dispute is subject to review under CNA rules 4.1.4, 4.1.14, and other rules; the dispute tagging is not meant to recommend an outcome for this CVE Record.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00157 4th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:pocoproject:poco:1.14.1:*:*:*:*:*:*:* | 1.14.1 | Vulnerable | Pocoproject |
- cpe:2.3:a:pocoproject:poco:1.14.1:*:*:*:*:*:*:* Versions 1.14.1 Vulnerable ·Pocoproject
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-45766
- 2026-10-03 Alias added: GHSA-3fpm-h3c3-72hq
References
More Pocoproject Poco vulnerabilities
- TI-2025-05776 poco MultipartReader.cpp MultipartInputStream null pointer dereference CVSS 4.0MEDIUM 4.8
- TI-2023-28771 UTF32Encoding.cpp in POCO has a Poco::UTF32Encoding integer overflow and resultant stack… CVSS 3.1CRITICAL 9.8
- TI-2017-14681 The ZipCommon::isValidPath() function in Zip/src/ZipCommon.cpp in POCO C++ Libraries… CVSS 3.0MEDIUM 6.5
Sources
- CVE-2025-45766 · CVE Program
- CVE-2025-45766 · NVD
- FIRST EPSS
- GHSA-3fpm-h3c3-72hq · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences