CVE-2026-100508: wordpress two-factor
CVSS: 7.5v3.1HighDeferred
Published 30-09-2026Last modified 30-09-2026
Vulnerability summary
CVE-2026-100508 is a high (CVSS 7.5) vulnerability in wordpress two-factor. EPSS estimates a 0.33% chance of exploitation in the next 30 days, higher than 24.3% of scored vulnerabilities. Fixed in 0.17.0.
CVSS score
7.5/10
010
High · v3.1 (wordfence)EPSS score
0.33%
0%100%
Low · Change unavailableKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 30-09-2026PublishedVulnerability first disclosed.
- 30-09-2026Last modifiedVulnerability information updated.
Description
Unauthenticated Denial of Service Attack in Two Factor <= 0.16.0 versions.
CVSS metrics
3 scores · 3 sources · 1 versionHigh 7.5Preferred score · wordfence (Source)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HSources3 sources · 5.3–7.5
- CVE.orgCNA5.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:LDiffers
- NVDNIST5.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:LDiffers
EPSS trend
Probability
0.33%
Chance of exploitation in the next 30 days
Percentile
24%
Versus all other CVEs
30-day change
Change unavailable
Change unavailable
01-10-202620-10-2026
EPSS score0.33%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root cause- CWE-770Allocation of Resources Without Limits or ThrottlingThe product allocates a reusable resource or group of resources on behalf of an actor without imposing any intended restrictions on the size or number of resources that can be allocated.
- CWE-400Uncontrolled Resource ConsumptionThe product does not properly control the allocation and maintenance of a limited resource.
Affected systems
Wordpress1 product
- two-factor≤ 0.16.0 (fixed in 0.17.0)
Wordpress.org1 product
- two factor≥ n/a, ≤ 0.16.0
2 vendors · 2 products
References
2 links- patchstack.com/database/…VDB Entry