TOTAL VOLUME:

$150.1b

24H VOL:

$142,857,652

24H TRANSACTIONS:

2,859,322,643

OPEN INTEREST:

$1,733,278,615

483,990

Markets across

35,811

events

MATCHED EVENTS:

3,349

PLATFORM COVERAGE:

5

Polymarket:

38%

VS.

Kalshi:

62%

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When will CISA announce the addition of CVE-2026-109618 to the KEV catalog?
kalshi

When will CISA announce the addition of CVE-2026-109618 to the KEV catalog?

Oct 21, 2026, 4:05 PM EST - Apr 8, 2027, 10:00 AM EST
Total volume:
$6,131
Volume 24h:
$5,052
377%
Liquidity:
N/AN/A
Open interest:
$5,609
507%

Before Nov 15, 2026

 - Kalshi

Before Nov 15, 2026 - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolves Apr 8, 2027

Will CISA announce the addition of CVE-2026-109618 to the KEV catalog before Nov 15, 2026?

99%chance
Amount

$

Trade on
kalshi

Trade on Kalshi

Join Kalshi and score $25 for your first trade.At 99¢ buys you 101 shares | Odds: 99% Total Payout: $101 | Net Profit: $1 Multiplier: 1.01x | ROI: 1% | APY: 2% Illiquid market 163 days to resolution
You will be redirected to the platform to complete this trade.
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
kalshi

Before Nov 15, 2026

Trade
99%
75%
Yes 100¢No 5¢
5¢
N/A
$1,569
542%
N/A
$1,282
5mo 1w 6d
active
kalshi

Before Nov 1, 2026

Trade
99%
91%
Yes 100¢No 5¢
5¢
N/A
$3,436
341%
N/A
$3,217
5mo 1w 6d
active
kalshi

Before Apr 1, 2027

Trade
99%
10%
Yes 100¢No 5¢
5¢
N/A
$322
1,347%
N/A
$311
5mo 1w 6d
active
kalshi

Before Oct 26, 2026

View
0%
7%
Yes 0¢No 100¢
—
N/A
$805
N/A
N/A
$800
5mo 1w 6d
No
kalshi

Before Oct 23, 2026

View
N/A
N/A
—
N/A
N/A
N/A
N/A
N/A
5mo 1w 6d
No
Total markets: 5

Description

This event tracks whether the U.S. Cybersecurity and Infrastructure Security Agency (CISA) will officially add a specific software vulnerability identifier to its catalog of known exploited vulnerabilities by a set date. The catalog helps guide organizations on which security issues are both known to be exploited and require urgent attention. The outcome depends solely on CISA's formal action, not on related statements or reports from other sources.

Kalshi

The event resolves to Yes if CISA announces the addition of CVE-2026-109618 to its Known Exploited Vulnerabilities (KEV) catalog before the specified date for each market. The KEV catalog is published on CISA’s website and as a JSON feed, and the resolution depends only on the Date Added recorded for CVE-2026-109618 in that catalog. Any later removal of the entry does not affect the resolution once it has occurred. Importantly, the market does not resolve to Yes based on related actions such as CISA issuing alerts, advisories, statements about exploitation observations, or urging patching, nor does an entry for a different CVE (CVE-2026-109619) trigger resolution. Each market has a different cutoff date, ranging from October 23, 2026 to April 1, 2027.