VulnSocial

CVE-2026-43514Disclosure(apache / tomcat)

LOWCVSS 3.7 · LOW

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

Observable Timing Discrepancy vulnerability when comparing AJP secret in Apache Tomcat. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.21, from 10.1.0-M1 through 10.1.54, from 9.0.0.M1 through 9.0.117, from 8.5.0 through 8.5.100, from 7.0.0 through 7.0.109. Older unsupported versions may also be affected. Users are recommended to upgrade to version 11.0.22, 10.1.55 or 9.0.118 which fix the issue.

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0.0/ 10 priority

Sources & remediation

Vendor / third-party advisories
Weakness type (CWE)
CWE-208

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • tomcat

Threat summary

  • 1 mentions across 1 observed day

What's happening

  • Technical details provided in 1 signal
  • Disclosure: 1 classified signal
  • 1 total mentions across 1 day

Affected systems

Vendors
apache
Products
tomcat

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-05-12: 1Technical Details · 2026-05-12: 105-12
Signal classification1 categories
Disclosure
1100.0%
Referenced assets1 URL
By indicator
Full discourse1 post
  • Kazuki Omo@omokazuki
    Disclosure

    Apache Tomcatの脆弱性(Moderate: CVE-2026-43512, CVE-2026-43515, Low: CVE-2026-41284, CVE-2026-41293, CVE-2026-42498, CVE-2026-43513, CVE-2026-43514) #sios_tech #security #vulnerability #セキュリティ #脆弱性 #linux #tomcat #mod_jk #apache https://security.sios.jp/vulnerability/tomcat-security-vulnerability-20260513/

    Post summary

    The tweet lists several Apache Tomcat CVEs with their associated severity levels and links to a security advisory, but does not provide proof‑of‑concepts, exploit code, or evidence of active exploitation.

    00000222
    371 followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appapachetomcat---

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