HIGH
WordPress before 4.5.3 allows remote attackers to obtain sensitive revision-history information by leveraging the ability to read a post, related to wp-admin/includes/ajax-actions.php and wp-admin/revision.php
Published Jun 29, 2016
7.5
HIGHCVSS 3.0
EPSS 3.78%
Description
WordPress before 4.5.3 allows remote attackers to obtain sensitive revision-history information by leveraging the ability to read a post, related to wp-admin/includes/ajax-actions.php and wp-admin/revision.php.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
7.5 HIGH NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact None
Availability Impact None
5.0 MEDIUM NVD
AV:N/AC:L/Au:N/C:P/I:N/A:N
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact None
Availability Impact None
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
3.78% 0.03784
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.03784
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (14 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 3.78% (0.03784) | 89.63th | v5 (v2026.06.15) |
| Jun 15, 2026 | 3.58% (0.03581) | 87.87th | v5 (v2026.06.15) |
| Mar 30, 2025 | 1.94% (0.01938) | 81.77th | v4 (v2025.03.14) |
| Mar 29, 2025 | 12.44% (0.12442) | 89.83th | v4 (v2025.03.14) |
| Mar 24, 2025 | 1.94% (0.01938) | 81.76th | v4 (v2025.03.14) |
| Mar 23, 2025 | 12.44% (0.12442) | 92.93th | v4 (v2025.03.14) |
| Mar 17, 2025 | 1.94% (0.01938) | 82.19th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.57% (0.00574) | 78.69th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.57% (0.00574) | 77.27th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.57% (0.00574) | 74.59th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.32% (0.01319) | 71.27th | v2 (v2022.01.01) |
| Feb 23, 2023 | 1.32% (0.01319) | 71.23th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.32% (0.01319) | 69.22th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.32% (0.01319) | 44.98th | v2 (v2022.01.01) |
Weaknesses (1)
References (7)
- http://www.debian.org/security/2016/dsa-3639 vendor-advisoryx_refsource_DEBIAN
- http://www.securityfocus.com/bid/91366 vdb-entryx_refsource_BID
- http://www.securitytracker.com/id/1036163 vdb-entryx_refsource_SECTRACKThird Party Advisory
- https://codex.wordpress.org/Version_4.5.3 x_refsource_CONFIRMRelease Notes
- https://github.com/WordPress/WordPress/commit/a2904cc3092c391ac7027bc87f7806953d1a25a1 x_refsource_CONFIRM
- https://wordpress.org/news/2016/06/wordpress-4-5-3/ x_refsource_CONFIRMPatchVendor Advisory
- https://wpvulndb.com/vulnerabilities/8519 x_refsource_MISC
| Link | Providers | Tags |
|---|---|---|
| http://www.debian.org/security/2016/dsa-3639 | vendor-advisoryx_refsource_DEBIAN | |
| http://www.securityfocus.com/bid/91366 | vdb-entryx_refsource_BID | |
| http://www.securitytracker.com/id/1036163 | vdb-entryx_refsource_SECTRACKThird Party Advisory | |
| https://codex.wordpress.org/Version_4.5.3 | x_refsource_CONFIRMRelease Notes | |
| https://github.com/WordPress/WordPress/commit/a2904cc3092c391ac7027bc87f7806953d1a25a1 | x_refsource_CONFIRM | |
| https://wordpress.org/news/2016/06/wordpress-4-5-3/ | x_refsource_CONFIRMPatchVendor Advisory | |
| https://wpvulndb.com/vulnerabilities/8519 | x_refsource_MISC |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner debian
Published Jun 29, 2016
Updated Aug 6, 2024
Reserved Jun 23, 2016
Link CVE-2016-5835
CISA Vulnrichment
Updated n/a