Serial Numbers · Security record
Is Serial Numbers safe?
No known vulnerability affects the current version (2.3.9). 2 issues were found in earlier versions and fixed, the latest disclosed on May 10, 2024.
Checked 3 days ago against the WPVulnerability database, for version 2.3.9.
How it’s looked after
- Last release
- Oct 20, 2026 (2 weeks ago)
- Releases in the last year
- 13
- Tested up to
- WordPress 7.1.4
- Support resolved
- 0 of 1 threads in two months
- Active installs
- 1K+
2 known vulnerabilities
- 1 medium
- 1 not rated
None affects the current version.
Disclosed each year
- 20231
- 20241
Every known vulnerability in Serial Numbers
Newest first, with any that affect the current version at the top.
Fixed in 2.1.1 · CVE-2024-35173 · May 10, 2024 · Wordfence
Fixed in 1.6.4 · CVE-2023-46078 · Oct 16, 2023 · Wordfence
Questions about Serial Numbers’s security
Is Serial Numbers safe to use?
No known vulnerability affects its current version. Earlier versions had issues that are now fixed, so keep Serial Numbers updated: most attacks target sites that haven’t updated.
Does Serial Numbers have known security vulnerabilities?
None that affect the current version. WPVulnerability’s database lists 2 older issues, fixed in earlier versions, so keep Serial Numbers up to date.
Is Serial Numbers still maintained?
Yes. Its last release was 2 weeks ago. Its authors resolved 0 of the 1 support threads opened in the last two months.
Is Serial Numbers compatible with the latest WordPress?
Yes. It’s tested up to WordPress 7.1.4, the current version.
Hear about the next one first
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Start freeVulnerability data from WPVulnerability (CC0), which gathers records from CVE, Wordfence, Patchstack and WPScan. A clean record isn’t a guarantee: keep every plugin updated.