CVE-2026-75432
An issue in yaml-cpp 0.9.0 allows a remote attacker to obtain sensitive information via the src...
An issue in yaml-cpp 0.9.0 allows a remote attacker to obtain sensitive information via the src/scanner.cpp, Scanner::PopIndent(), and Scanner::PushIndentTo() components
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- None
- Availability
- Low
Exploit likelihood
What each source reports
CVE List Score used
An issue in yaml-cpp 0.9.0 allows a remote attacker to obtain sensitive information via the src/scanner.cpp, Scanner::PopIndent(), and Scanner::PushIndentTo() components
- Record
CVE-2026-75432- CVSS 3.1
- 5.1 Medium
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L - Weakness
- CWE-822
- Updated
- 2026-11-02
EUVDEUVD-2026-84854
An issue in yaml-cpp 0.9.0 allows a remote attacker to obtain sensitive information via the src/scanner.cpp, Scanner::PopIndent(), and Scanner::PushIndentTo() components
- Record
EUVD-2026-84854- CVSS 3.1
- 5.1 Medium
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-8gfp-q62c-5p3c
An issue in yaml-cpp 0.9.0 allows a remote attacker to obtain sensitive information via the src...
An issue in yaml-cpp 0.9.0 allows a remote attacker to obtain sensitive information via the src/scanner.cpp, Scanner::PopIndent(), and Scanner::PushIndentTo() components
- Record
GHSA-8gfp-q62c-5p3c- CVSS 3.1
- 5.1 Medium
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L - Weakness
- CWE-822
- Updated
- 2026-11-02
NVD
An issue in yaml-cpp 0.9.0 allows a remote attacker to obtain sensitive information via the src/scanner.cpp, Scanner::PopIndent(), and Scanner::PushIndentTo() components
- Record
CVE-2026-75432- CVSS 3.1
- 5.1 Medium
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L - Weakness
- CWE-822
- Updated
- 2026-11-02
OSVUBUNTU-CVE-2026-75432
An issue in yaml-cpp 0.9.0 allows a remote attacker to obtain sensitive information via the src/scanner.cpp, Scanner::PopIndent(), and Scanner::PushIndentTo() components
- Record
UBUNTU-CVE-2026-75432- CVSS 3.1
- 5.1 Medium
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L - Updated
- 2026-11-02
OSVDEBIAN-CVE-2026-75432 No score
An issue in yaml-cpp 0.9.0 allows a remote attacker to obtain sensitive information via the src/scanner.cpp, Scanner::PopIndent(), and Scanner::PushIndentTo() components
- Record
DEBIAN-CVE-2026-75432- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
yaml-cppDebian:12 |
All versions, plus listed versions 0.7.0+dfsg-80.8.0+dfsg-10.8.0+dfsg-20.8.0+dfsg-30.8.0+dfsg-4 Show 14 moreShow less0.8.0+dfsg-50.8.0+dfsg-60.8.0+dfsg-70.8.0+dfsg-80.8.0+dfsg-90.9.0+dfsg-10.9.0+dfsg-20.9.0+dfsg-30.9.0+dfsg-40.9.0+dfsg-50.9.0+dfsg-60.9.0+dfsg-70.9.0+dfsg-80.9.0+dfsg-9 |
None known |
yaml-cppDebian:13 |
All versions, plus listed versions 0.8.0+dfsg-70.8.0+dfsg-80.8.0+dfsg-90.9.0+dfsg-10.9.0+dfsg-2 Show 7 moreShow less0.9.0+dfsg-30.9.0+dfsg-40.9.0+dfsg-50.9.0+dfsg-60.9.0+dfsg-70.9.0+dfsg-80.9.0+dfsg-9 |
None known |
yaml-cppDebian:14 |
All versions, plus listed versions 0.8.0+dfsg-70.8.0+dfsg-80.8.0+dfsg-90.9.0+dfsg-10.9.0+dfsg-2 Show 7 moreShow less0.9.0+dfsg-30.9.0+dfsg-40.9.0+dfsg-50.9.0+dfsg-60.9.0+dfsg-70.9.0+dfsg-80.9.0+dfsg-9 |
None known |
yaml-cppUbuntu:14.04:LTS |
All versions, plus listed versions 0.3.0-10.5.1-1 |
None known |
yaml-cppUbuntu:16.04:LTS |
All versions, plus listed versions 0.5.2-20.5.2-30.5.2-4ubuntu1~16.04.4 |
None known |
yaml-cppUbuntu:18.04:LTS |
All versions, plus listed versions 0.5.2-4ubuntu1 |
None known |
yaml-cppUbuntu:20.04:LTS |
All versions, plus listed versions 0.6.2-4fakesync10.6.2-4ubuntu1 |
None known |
yaml-cppUbuntu:22.04:LTS |
All versions, plus listed versions 0.6.3-100.6.3-10build10.7.0+dfsg-80.7.0+dfsg-8build1 |
None known |
yaml-cppUbuntu:24.04:LTS |
All versions, plus listed versions 0.8.0+dfsg-30.8.0+dfsg-60.8.0+dfsg-6build1 |
None known |
yaml-cppUbuntu:26.10 |
All versions, plus listed versions 0.8.0+dfsg-90.9.0+dfsg-9 |
None known |
yaml-cppUbuntu:26.04:LTS |
All versions, plus listed versions 0.8.0+dfsg-70.8.0+dfsg-9 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-75432 is a medium vulnerability (CVSS 5.1) in yaml-cpp, published September 22, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.17%, the 6th percentile. No source names a fixed version.