CVE-2012-0046
mediawiki allows deleted text to be exposed
7.5 HighFix available
mediawiki allows deleted text to be exposed
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
1.37%Up 0.4 points since Feb 4, 2022
What each source reports
NVD Score used
mediawiki allows deleted text to be exposed
- Record
CVE-2012-0046- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:P/I:N/A:N - Weakness
- CWE-200
- Updated
- 2026-11-02
CVE List No score
mediawiki allows deleted text to be exposed
- Record
CVE-2012-0046- Updated
- 2026-11-02
EUVDEUVD-2012-0086 No score
mediawiki allows deleted text to be exposed
- Record
EUVD-2012-0086- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-5fr3-qff4-9x2g
mediawiki allows deleted text to be exposed
mediawiki allows deleted text to be exposed
- Record
GHSA-5fr3-qff4-9x2g- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-200
- Updated
- 2026-11-02
OSV
mediawiki allows deleted text to be exposed
- Record
CVE-2012-0046- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Updated
- 2026-11-02
OSVDEBIAN-CVE-2012-0046
mediawiki allows deleted text to be exposed
- Record
DEBIAN-CVE-2012-0046- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Updated
- 2026-11-02
Affected products
Affected packages
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, products | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2012-0046 is a high vulnerability (CVSS 7.5) in Mediawiki, published October 29, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.37%, the 71st percentile. Fixed in mediawiki 1:1.15.5-6.