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Standard

CVSS

CVSS is an industry-standard framework for scoring the severity of software security vulnerabilities on a 0-10 scale based on exploitability and impact.

Known aliases

  • Common Vulnerability Scoring System
  • CVSS 3.1
  • CVSS 4.0
  • CVSS score
  • CVSS scoring system
  • CVSS v3
  • CVSS v3.1
  • CVSSv3.1
  • CVSS v4
  • CVSS v4.0
  • CVSSv4.0

Current stories

leadershipOne report1 publisher

Palo Alto's May advisory reports exploit attempts on a GlobalProtect VPN bypass for cookie-enabled firewalls

Palo Alto Networks' May 13, 2026 advisory for CVE-2026-0257 rates the 7.8-score GlobalProtect bypass at highest urgency after limited exploit attempts. Exposure needs authentication override cookies plus a specific certificate setup, and the fix costs users one re-login.

Publishers:security.paloaltonetworks.com

Reality

Evidence55
Adoption
Not scored
Hype gap
Not scored
Incentives
Not scored
Confidence60
securityOne report1 publisher

Each of the five NGINX flaws fixed on October 14 needs a directive the admin added

NGINX 1.30.6 and 1.31.7, released October 14, fix five flaws, three of them memory bugs that F5 scores 9.2 Critical on CVSS v4.0. F5 scores a fourth, in TLS session handling, at 8.3; it may let a forged session past client-certificate checks.

Reality

Evidence62
Adoption
Not scored
Hype gap+8
Incentives
Not scored
Confidence60
leadershipOne report1 publisher

GitLab patches a CVSS 10.0 code-execution flaw across its 19.2, 19.3 and 19.4 lines

GitLab released critical patches 19.4.2, 19.3.5 and 19.2.8 on October 12 to fix a CVSS 10.0 code-execution flaw. Self-managed installations are told to upgrade immediately, while GitLab.com is already patched and Dedicated customers need do nothing.

Publishers:docs.gitlab.com

Reality

Evidence68
Adoption
Not scored
Hype gap0
Incentives
Not scored
Confidence72
securityOne report1 publisher

Re-graded against their environments, 75.1% of HIGH cloud findings changed severity

Sola Security's AI agent changed the grade of 75.1% of 9,967 HIGH cloud findings; 58.5% of the total moved down. The researchers argue that one fixed severity per rule misorders queues because it ignores the environment around each resource.

Reality

Evidence58
Adoption
Not scored
Hype gap+15
Incentives
Not scored
Confidence60
buildOne report1 publisher

GuardDuty promotes weak runtime signals to CRITICAL once Inspector, Macie and Security Hub add context

Amazon GuardDuty Extended Threat Detection began attaching five new indicator types to attack sequences on May 20, 2026. Each indicator depends on a separate service being enabled, so what you get tracks what you already run.

Publishers:aws.amazon.com

Reality

Evidence45
Adoption
Not scored
Hype gap+30
Incentives60
Confidence55
buildOne report1 publisher

F5 BIG-IP APM virtual servers with an OAuth Authorization Server profile carry a 9.8 code-execution flaw

F5 published CVE-2026-94127, a CVSS 9.8 heap overflow in BIG-IP APM that lets an attacker run code without credentials. Only virtual servers that pair an access policy with an OAuth Authorization Server profile are exposed, so the configuration check comes first.

Publishers:dev.to

Reality

Evidence62
Adoption
Not scored
Hype gap0
Incentives
Not scored
Confidence64
buildOne report1 publisher

OSV.dev returned 'not found' for five vLLM advisories that 0.31.0 fixes

vLLM published more than 30 security advisories on GitHub between 12 September and 9 October, most without a CVE ID, a dev.to author reports. The author's five OSV.dev lookups came back empty, so a clean scanner run says little about any server below 0.31.0.

Publishers:dev.to

Reality

Evidence40
Adoption
Not scored
Hype gap+20
Incentives40
Confidence45
buildOne report1 publisher

Super Forms' second critical flaw in 2026 lets a form submission delete WordPress directories

Super Forms CVE-2026-17609 (CVSS 9.1) lets unauthenticated visitors recursively delete server directories when file cleanup is enabled. Versions through 6.3.316 are affected, and 6.3.317 fixes it, a dev.to analysis says.

Publishers:dev.to

Reality

Evidence50
Adoption
Not scored
Hype gap+15
Incentives
Not scored
Confidence55
buildOne report1 publisher

GROWI 7.5.5 closes an anonymous file read on wikis that store uploads locally

GROWI, Inc. shipped GROWI 7.5.5 to close CVE-2026-100727, a flaw letting visitors with no account read files from non-public pages on local-upload wikis. Because the read needs no login, any reachable Local-mode instance on an older release is a patch-now item.

Publishers:dev.to

Reality

Evidence55
Adoption30
Hype gap+5
Incentives
Not scored
Confidence50
securityConfirmed15 publishers

Atlassian tells Data Center customers to pull exposed servers offline over a 9.3 file-read flaw

Atlassian disclosed a 9.3-rated flaw, CVE-2026-21589, that lets attackers with no login read known files in 8 self-hosted Data Center products. It wants internet-facing instances taken offline or cut off from outside access until they are upgraded or behind a blocking rule.

Perspective Coverage

15 publishers
Builder
Builder 24%
Operator
Operator 75%
Investor
Investor 1%

Reality

Evidence72
Adoption58
Hype gap−20
Incentives68
Confidence68
securityOne report1 publisher

Exploited Zammad bug leaks helpdesk session cookies through Ruby error output

CISA added Zammad's unauthenticated WebSocket session-disclosure flaw, CVE-2026-102489, to its exploited-vulnerabilities catalog on October 2. The fix ships in Zammad 7.2.0, leaving teams on the unsupported 6.5-and-earlier releases to make a major-version jump.

Publishers:horizon3.ai

Reality

Evidence58
Adoption
Not scored
Hype gap+5
Incentives70
Confidence55
securityOne report1 publisher

SonicWall patches a CVSS 10 pre-login SSRF flaw in its SMA1000 appliances

SonicWall patched four SMA1000 flaws, led by CVE-2026-102255, a CVSS 10 request-forgery bug that an attacker can use without logging in. The company says none of the four is being exploited, so owners who update now are ahead of any known attack.

Publishers:securityweek.com

Reality

Evidence58
Adoption
Not scored
Hype gap+5
Incentives
Not scored
Confidence62
securityOne report1 publisher

Six 10.0s in the control plane, and nothing in your patch queue to show for it

Microsoft shipped 22 updates, six of them scored 10.0, mostly in Entra ID, Exchange Online and Azure. Fixed server-side is not the same as verified in your tenant.

Publishers:securityweek.com

Reality

Evidence58
Adoption55
Hype gap0
Incentives
Not scored
Confidence52
securityConfirmed3 publishers

Out-of-band Exchange Server patch closes a flaw that exposes colleagues' mail to signed-in attackers

Microsoft issued an out-of-band Exchange Server fix for CVE-2026-96940, a bug letting signed-in attackers read colleagues' mail and attachments. The company expects the flaw to be consistently exploitable, so on-premises admins have good reason to install it ahead of the next maintenance window.

Perspective Coverage

3 publishers
Builder
Builder 15%
Operator
Operator 80%
Investor
Investor 5%

Reality

Evidence74
Adoption
Not scored
Hype gap0
Incentives
Not scored
Confidence70
buildOne report1 publisher

Patching FortiMail leaves the reboot-surviving ld.so.preload backdoor in place on exposed appliances

Fortinet confirmed a 9.8-rated, unauthenticated file-write zero-day in FortiMail that attackers are using to drop a reboot-surviving ld.so.preload rootkit. Patching closes the hole but leaves any implant already on the appliance in place.

Publishers:dev.to

Reality

Evidence50
Adoption
Not scored
Hype gap+5
Incentives
Not scored
Confidence55
buildOne report1 publisher

CrewAI deletes its code-sandbox blocklist after ctypes.CDLL(None) bypassed all nine names

MITRE rated CrewAI's nine-name code-sandbox blocklist a CVSS 8.1 flaw, bypassed by a call that executes no import. The fix removed the feature, so teams running agent-written code need isolation at the OS or process level.

Publishers:dev.to

Reality

Evidence55
Adoption
Not scored
Hype gap0
Incentives
Not scored
Confidence50
buildOne report1 publisher

Four MCP servers drew CVEs for exposing every tool without authentication

NVD logged CVEs for four MCP servers in about 35 hours, each because every tool it exposes needs no authentication. A fifth MCP flaw, LiteLLM's authentication bypass, is already on CISA's exploited-vulnerabilities list.

Publishers:dev.to

Reality

Evidence62
Adoption58
Hype gap−6
Incentives45
Confidence52
buildOne report1 publisher

vm2's prefix allowlist let one approved module load its unapproved siblings

vm2's maintainer patched a CVSS 9.5 flaw in 3.12.2 where the module allowlist matched an approved path as a bare prefix and cleared a neighboring package. With NodeVM's default host context, the unapproved sibling ran with full Node authority.

Publishers:dev.to

Reality

Evidence62
Adoption
Not scored
Hype gap+8
Incentives
Not scored
Confidence58
buildOne report1 publisher

Two known-exploited Chromium V8 bugs lead September's 36 device CVEs beyond the kernel

TECH VEDA counts 36 actionable device CVEs across 14 non-kernel packages in September, two of them Chromium V8 bugs on CISA's exploited list. How many apply to a given fleet depends on each image's SBOM and on which scorer a team trusts.

Publishers:dev.to

Reality

Evidence55
Adoption
Not scored
Hype gap+5
Incentives
Not scored
Confidence50

Earlier coverage

  1. Google traces most of 2026's exploitation growth to fast n-day weaponization

    Security · September 30, 2026 · Confirmed4 publishers

  2. OpenSSL patches a DTLS flaw that sends heap memory to unauthenticated peers

    Security · September 30, 2026 · Confirmed3 publishers

  3. Forminator's 9.8 upload bug was fixed on July 31. The hard part is knowing you run it

    Security · August 17, 2026 · Confirmed2 publishers

  4. Rapid7 counted 8,539 high-severity CVEs and 40 exploited ones. Patch coverage is now a vanity metric

    Security · August 18, 2026 · Confirmed3 publishers

  5. Cisco's control planes are the exposure: four criticals in Crosswork, four in Secure Workload

    Security · August 20, 2026 · Confirmed3 publishers

  6. One clicked link creates an attacker admin on Elementor 4.3.0 and 4.3.1

    Security · September 26, 2026 · Confirmed2 publishers

  7. Five critical WordPress flaws hand attackers full site takeover

    Security · August 30, 2026 · One report1 publisher

  8. Check Point patches two 9.8 VPN certificate flaws without naming what triggers them

    Security · September 10, 2026 · Confirmed5 publishers

  9. Telegram Desktop exports made before July 14 still carry a bot's injected JavaScript

    Security · September 14, 2026 · Confirmed2 publishers

  10. Attackers began probing WSO2's JWT bypass 133 days after the fixes went out

    Build · September 17, 2026 · Confirmed2 publishers

  11. Attackers are exploiting CVE-2026-93952 in VeloCloud Orchestrators that authenticate Edges by certificate

    Security · September 22, 2026 · Confirmed4 publishers

  12. A crafted request to one Cisco ISE API endpoint reaches root without a credential

    Build · September 19, 2026 · Confirmed2 publishers